CN109105850A - A kind of peanut processing method - Google Patents

A kind of peanut processing method Download PDF

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Publication number
CN109105850A
CN109105850A CN201811180688.0A CN201811180688A CN109105850A CN 109105850 A CN109105850 A CN 109105850A CN 201811180688 A CN201811180688 A CN 201811180688A CN 109105850 A CN109105850 A CN 109105850A
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peanut
processing method
sauce
juice
peanut butter
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张紫通
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L25/00Food consisting mainly of nutmeat or seeds; Preparation or treatment thereof
    • A23L25/10Peanut butter
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/03Organic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/03Organic compounds
    • A23L29/035Organic compounds containing oxygen as heteroatom
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/065Microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/005Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
    • A23L3/0055Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment with infrared rays
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3562Sugars; Derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36Freezing; Subsequent thawing; Cooling
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • A23L5/15General methods of cooking foods, e.g. by roasting or frying using wave energy, irradiation, electrical means or magnetic fields, e.g. oven cooking or roasting using radiant dry heat
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • A23L5/17General methods of cooking foods, e.g. by roasting or frying in a gaseous atmosphere with forced air or gas circulation, in vacuum or under pressure
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Seeds, Soups, And Other Foods (AREA)

Abstract

The present invention provides a kind of peanut processing method, belongs to food processing field, including, peanut pretreatment, material mashing and sauce processed;Material pulping process are as follows: grind pretreated peanut, ingredient, seasoning etc. under the low-oxygen environment of lasting nitrogen charging, grinding terminates, and adds water, adds starch Sodium Octenyl Succinate and sodium alginate, takes out after being heated to cook, and breaks into juice, is concentrated, spare;Sauce process processed are as follows: in material juice, extract of licorice root and propylgallate is added, takes out after stirrer for mixing stirring, stir-fries in frying pan, be put into homogenizer homogeneous after cooling;Homogenizing fluid is subjected to cryogenic vacuum concentration, sterilizes to obtain peanut butter.Peanut butter is made with ingredient after treatment in peanut by the present invention;Peanut butter safety is delicious, and the holding time is long, is less prone to the phenomenon that grease and solids stratification.

Description

A kind of peanut processing method
Technical field
The invention belongs to food processing fields, and in particular to a kind of peanut processing method.
Background technique
Peanut nourish help, be conducive to long life, thus it is civil also referred to as " peanut ", and with soya bean together by It is described as " Vegetable meat ", " meat or fish in element ", the nutritive value of peanut is high, can be with some animal foodstuff phases such as egg, milk, meat It matches in excellence or beauty, the content that it contains a large amount of protein and fat, especially unsaturated fatty acid is very high, very the various Gao Ying of suitable for making The food of value is supported, peanut butter is one of favorite fragrance flavouring of people, is often used as mixing cold dish, steamed bun.Peanut butter contains Protein, mine trace element and a large amount of vitamin abundant etc., have effects that lowering blood pressure and blood fat, poor to reproducibility Blood, diabetes can play certain auxiliary therapeutic action, contain tryptophan in peanut butter, help to fall asleep, and be that people like One of fragrance flavouring, peanut butter is formed using high-quality peanut benevolence as Raw material processing mostly, and finished product is the pureed of flexible, there is flower Raw strong fragrance, is the very high appetizing food of nutritive value.
The prior art such as Authorization Notice No. is the Chinese invention patent of CN 103380922B, disclose a kind of peanut butter and Its production method, is related to food processing technology field, raw material group become broken ripe peanut of peeling, salad oil, ripe Peas powder, lard, Peanut oil, shortening, salt, white granulated sugar, capsanthin, peanut essence, compound preservative, by feedstock processing, ingredient, stirring, Peanut butter is made in filling, quick-frozen five steps;The invention product good mouthfeel, operating procedure are simple, easy to process.However, often The phenomenon that peanut butter of rule method preparation is easy to appear grease and solids stratification after placing a period of time, easily causes peanut butter product Matter decline, influences mouthfeel.
Summary of the invention
The purpose of the present invention is to provide a kind of peanut processing methods, and peanut is made with ingredient after treatment in peanut Sauce;Peanut butter safety is delicious, and the holding time is long, is less prone to the phenomenon that grease and solids stratification.
The technical solution that the present invention is taken to achieve the above object are as follows:
A kind of peanut processing method, including,
Peanut pretreatment;
Material mashing and sauce processed.
Preferably, peanut preprocessing process includes:
A, selecting full seed, the shelled peanut that kind skin is rubescent, mature is raw material, cleans impurity elimination;
B, 10-20min is impregnated in colour protecting liquid, soaking temperature is 45-50 DEG C, and immersion divides the skin of peanut obviously with meat From the skin of peanut is kept completely separate with meat under high pressure water flushing action;
C, the shelled peanut after draining is dry using vacuum impulse;
D, the shelled peanut after drying is toasted 1-1.5 hours under the conditions of 80-85 DEG C of temperature, keeps shelled peanut brittle.
Preferably, the citric acid in colour protecting liquid containing 0.01-0.05% ascorbic acid and 0.3-0.5%.
Preferably, vacuum impulse drying is to use rotary-drum vacuum impulse dryer, drum rotation speed 5-8rpm, drying temperature are 40-50 DEG C, hothouse vacuum degree be 0.05-0.06Mpa, drying time be 3-5 minutes, make the water content of peanut be down to 10% with Under.
Preferably, material pulping process: by pretreated peanut, ingredient, seasoning etc. lasting nitrogen charging hypoxemia It is ground 2-3 times under environment, grinding terminates, and adds water, adds the starch Sodium Octenyl Succinate and 1-2% of mixed material 1-6% Sodium alginate, taken out after being heated to cook 30-35min, break into juice, be concentrated, it is spare;It is ground using hypoxemia, first is that can drop The low degree of oxidation to peanut oil in process of lapping reduces nutrition loss;Second is that reaching the aerobic of isolation harmful microorganism growth Environment prevents from polluting;The special presence of starch Sodium Octenyl Succinate and sodium alginate is then conducive to the peanut being ground Grease forms protection, prevents oxidative rancidity;One layer of tough and tensile film being not easily broken can be formed on oil-water interfaces simultaneously, made point Dephasing particle is difficult to assemble and separate, and raw material juice is made to have preferable viscosity.
Preferably, sauce process processed: in material juice, extract of licorice root and propylgallate is added, in blender 0.5-1h is mixed to take out, stir-fry 20-40min in frying pan, is put into homogenizer homogeneous after cooling;Homogenizing fluid is subjected to low temperature Vacuum concentration, sterilizes to obtain peanut butter.
Preferably, the additive amount of extract of licorice root and propylgallate be respectively juice weight 0.01-0.05% and 0.001-0.01 ‰, under stirring, the various protein peptide chains in raw material are unfolded, and be combined with each other between chemical bond, Radix Glycyrrhizae The special presence of medicinal extract and propylgallate can weaken the conjugation between chemical bond, avoid because of peanut caused by excessively combining Sauce agglomeration, while can be improved mixing juice middle reaches from H+Quantity guarantees to reinforce the stability of S-H key in protein Protein structure is stablized, and peanut butter mouthfeel is promoted;In addition, extract of licorice root and propylgallate help to reduce mixing juice Surface tension improves juice stickiness, and makes water, oil combine stabilization by water-wet side in self structure and hydrophobic side, avoids There is grease, solids stratification phenomenon in peanut butter, improves holding time and the quality of peanut butter.
Preferably, cryogenic vacuum thickening temperature is 20-50 DEG C, pressure 0.05-0.07MPa.
Preferably, the dried yeast powder of sauce weight 0.02-0.03% is added when concentration in sauce;Dried yeast powder helps to spend Raw sauce forms a large amount of holes, accelerates the evaporation of moisture so as to shorten concentration time;And dried yeast powder in high-temperature sterilization process It decomposes so as to enrich the type and content of protein and vitamin in peanut butter, at this point, dried yeast powder loses pore-creating function Effect, peanut butter restore uniform phase, do not influence its stable structure.
Preferably, sterilization is alternately sterilized using infrared irridiation and frozen cooling;It is easy to make in peanut butter production process At the pollution of the bacteriums such as salmonella, using salmonella non-refractory, intolerant to low humidity, intolerant to low-oxygen environment the characteristics of, use Infrared irridiation and frozen cooling alternately, so that high temperature and low temperature occur suddenly, are conducive to greatly be sterilized, And further increase the stability of peanut butter.
Preferably, infrared irridiation is the electromagnetic wave of 0.77-1000 micron wave length, cryogenic temperature is -5~-15 DEG C;It is red Outside line irradiation and frozen cooling replace method for disinfection are as follows: infrared irridiation 3-5s, frozen cooling 5-10min, infrared irridiation 2- 3s。
The invention has the benefit that
1) present invention uses vacuum impulse drying peanut, improves rate of drying, and due to most of in the drying process Time is under vacuum and low temperature environment, and the nutritional ingredients such as amino acid and fatty acid in peanut are kept, and after can reducing Continuous baking intensity;The dry cooperation low-temperature bake of vacuum impulse, so that peanut is crisp;
2) present invention adds starch Sodium Octenyl Succinate and sodium alginate in material pulping process, is conducive to grinding Peanut grease out forms protection, prevents oxidative rancidity;One layer can be formed on oil-water interfaces simultaneously tough and tensile to be not easily broken Film, so that dispersion particle is difficult to assemble and is separated, make raw material juice have preferable viscosity;
3) present invention adds extract of licorice root and propylgallate during sauce processed, helps to improve albumen in peanut butter The stability of matter structure inhibits peanut butter agglomeration, while reinforcing peanut butter Zhong Shui, oily combination stability, effectively prevents peanut There is grease, solids stratification phenomenon in sauce, improves holding time and the quality of peanut butter;
4) present invention carries out dried yeast powder assisted cryogenic vacuum concentration after sauce processed, is added when low temperature using dried yeast powder pore-creating The evaporation of fast moisture, so as to shorten concentration time, when high temperature, is decomposed using dried yeast powder to enrich protein in peanut butter With the type and content of vitamin;
5) present invention using the bacteriums non-refractory such as salmonella, intolerant to low humidity, intolerant to low-oxygen environment the characteristics of, in peanut In sauce process, by processes such as hypoxemia grinding, infrared irridiation (dry heating method) and frozen cooling alternating sterilizations, effectively inhibit Germ contamination ensure that the safety of product.
Present invention employs above-mentioned technical proposals to provide model essay, compensates for the deficiencies in the prior art, design is reasonable, operation side Just.
Specific embodiment
Present invention is further described in detail with reference to embodiments:
Embodiment 1:
A kind of peanut processing method, specifically includes the following steps:
(1) peanut pre-processes:
A, selecting full seed, the shelled peanut that kind skin is rubescent, mature is raw material, cleans impurity elimination;
B, 10min is impregnated in colour protecting liquid, soaking temperature is 45 DEG C, and immersion is clearly separated the skin of peanut with meat, in height The skin of peanut is kept completely separate with meat under blow wash effect;Lemon in colour protecting liquid containing 0.01% ascorbic acid and 0.3% Acid;
C, the shelled peanut after draining is dry using vacuum impulse;Vacuum impulse drying is to use rotary-drum vacuum impulse dryer, Drum rotation speed is 5rpm, drying temperature is 40 DEG C, hothouse vacuum degree is 0.05Mpa, and drying time is 6 minutes, makes peanut Water content is down to 10% or less;
D, the shelled peanut after drying is toasted 1 hour under the conditions of 80 DEG C of temperature, keeps shelled peanut brittle;
(2) sauce processed:
Shelled peanut is ground 2 times under the low-oxygen environment of lasting nitrogen charging, grinding terminates, be added cream, jackfruit, Yoghourt, The starch Sodium Octenyl Succinate of water and mixed material 1% and 1% sodium alginate, break into juice, concentration;In gained juice It is middle be added juice 0.01% extract of licorice root and 0.001 ‰ propylgallate, add mayonnaise, butter and sardine It is dry, it is taken out in stirrer for mixing stirring 0.5h, star aniseed powder, zanthoxylum powder, fruit vinegar, salt is added in the mixture, in frying pan Stir-fry 20min, is put into homogenizer homogeneous after cooling;Homogenizing fluid is carried out (20 DEG C of cryogenic vacuum concentration;0.05MPa), it sterilizes Peanut butter.
It is ground using hypoxemia, first is that can reduce the degree of oxidation to peanut oil in process of lapping, reduces nutrition loss;Two It is the aerobic environment for reaching isolation harmful microorganism and breeding, prevents from polluting;The spy of starch Sodium Octenyl Succinate and sodium alginate It is different to exist, then be conducive to prevent oxidative rancidity to the peanut grease formation protection come is ground;It simultaneously can be on oil-water interfaces One layer of tough and tensile film being not easily broken is formed, dispersion particle is made to be difficult to assemble and separate, there is raw material juice preferable viscous Consistency.
The presence of extract of licorice root and propylgallate, under stirring, the various protein peptide chains in raw material are unfolded, It is combined with each other between chemical bond, the special presence of extract of licorice root and propylgallate can weaken the combination between chemical bond Degree, avoid because excessively combine caused by peanut butter agglomerate, while can be improved mix juice middle reaches from H+ quantity, to reinforce egg The stability of S-H key in white matter guarantees that protein structure is stablized, promotes peanut butter mouthfeel;In addition, extract of licorice root and gallic acid Propyl ester helps to reduce the surface tension of mixing juice, improves juice stickiness, and passes through water-wet side in self structure and hydrophobic End avoids peanut butter and grease, solids stratification phenomenon occurs, improve the holding time of peanut butter so that water, oil combination stabilization And quality.
The dried yeast powder of sauce weight 0.02% is added when above-mentioned peanut butter is concentrated in sauce;Dried yeast powder facilitates peanut butter A large amount of holes are formed, accelerate the evaporation of moisture so as to shorten concentration time;And dried yeast powder occurs in high-temperature sterilization process It decomposes so as to enrich the type and content of protein and vitamin in peanut butter, at this point, dried yeast powder loses pore-creating effect, flower Raw sauce restores uniform phase, does not influence its stable structure.
Sterilization process is alternately sterilized using infrared irridiation and frozen cooling;Infrared irridiation is the electromagnetism of 1 micron wave length Wave, cryogenic temperature are -5 DEG C;Infrared irridiation and frozen cooling replace method for disinfection are as follows: infrared irridiation 3s, frozen cooling 5min, infrared irridiation 2s;The pollution of the bacteriums such as salmonella is be easy to cause in peanut butter production process, not using salmonella High temperature resistant, intolerant to low humidity, intolerant to low-oxygen environment the characteristics of, alternately using infrared irridiation and frozen cooling, so that high temperature Occur suddenly with low temperature, is conducive to greatly be sterilized, and further increase the stability of peanut butter.
Embodiment 2:
A kind of peanut processing method, specifically includes the following steps:
(1) peanut pre-processes:
A, selecting full seed, the shelled peanut that kind skin is rubescent, mature is raw material, cleans impurity elimination;
B, 15min is impregnated in colour protecting liquid, soaking temperature is 50 DEG C, and immersion is clearly separated the skin of peanut with meat, in height The skin of peanut is kept completely separate with meat under blow wash effect;Lemon in colour protecting liquid containing 0.03% ascorbic acid and 0.4% Acid;
C, the shelled peanut after draining is dry using vacuum impulse;Vacuum impulse drying is to use rotary-drum vacuum impulse dryer, Drum rotation speed is 7rpm, drying temperature is 45 DEG C, hothouse vacuum degree is 0.05Mpa, and drying time is 4 minutes, makes peanut Water content is down to 10% or less;
D, the shelled peanut after drying is toasted 1.2 hours under the conditions of 82 DEG C of temperature, keeps shelled peanut brittle;
(2) sauce processed:
Shelled peanut is ground 2 times under the low-oxygen environment of lasting nitrogen charging, grinding terminates, be added cream, jackfruit, Yoghourt, The starch Sodium Octenyl Succinate of water and mixed material 3% and 1.2% sodium alginate, break into juice, concentration;It is starched in gained The extract of licorice root of juice 0.03% and 0.006 ‰ propylgallate are added in juice, adds mayonnaise, butter and sardine It is dry, it is taken out in stirrer for mixing stirring 0.5h, star aniseed powder, zanthoxylum powder, fruit vinegar, salt is added in the mixture, in frying pan Stir-fry 20min, is put into homogenizer homogeneous after cooling;Homogenizing fluid is carried out (35 DEG C of cryogenic vacuum concentration;0.06MPa), it sterilizes Peanut butter.
The dried yeast powder of sauce weight 0.025% is added when above-mentioned peanut butter is concentrated in sauce;Sterilization process uses infrared ray Irradiation and frozen cooling are alternately sterilized;Infrared irridiation is the electromagnetic wave of 10 micron wave lengths, and cryogenic temperature is -10 DEG C;Infrared ray Irradiation and frozen cooling replace method for disinfection are as follows: infrared irridiation 5s, frozen cooling 6min, infrared irridiation 2s.
Embodiment 3:
A kind of peanut processing method, specifically includes the following steps:
(1) peanut pre-processes:
A, selecting full seed, the shelled peanut that kind skin is rubescent, mature is raw material, cleans impurity elimination;
B, 20min is impregnated in colour protecting liquid, soaking temperature is 50 DEG C, and immersion is clearly separated the skin of peanut with meat, in height The skin of peanut is kept completely separate with meat under blow wash effect;Lemon in colour protecting liquid containing 0.05% ascorbic acid and 0.5% Acid;
C, the shelled peanut after draining is dry using vacuum impulse;Vacuum impulse drying is to use rotary-drum vacuum impulse dryer, Drum rotation speed is 8rpm, drying temperature is 50 DEG C, hothouse vacuum degree is 0.06Mpa, and drying time is 5 minutes, makes peanut Water content is down to 10% or less;
D, the shelled peanut after drying is toasted 1.5 hours under the conditions of 85 DEG C of temperature, keeps shelled peanut brittle;
(2) sauce processed:
Shelled peanut is ground 3 times under the low-oxygen environment of lasting nitrogen charging, grinding terminates, be added cream, jackfruit, Yoghourt, The starch Sodium Octenyl Succinate of water and mixed material 6% and 2% sodium alginate, break into juice, concentration;In gained juice It is middle be added juice 0.05% extract of licorice root and 0.01 ‰ propylgallate, add mayonnaise, butter and dried sardine, It is taken out in stirrer for mixing stirring 0.5h, star aniseed powder, zanthoxylum powder, fruit vinegar, salt is added in the mixture, stir-fries in frying pan 20min is put into homogenizer homogeneous after cooling;Homogenizing fluid is carried out (50 DEG C of cryogenic vacuum concentration;0.07MPa), peanut is sterilized to obtain Sauce.
The dried yeast powder of sauce weight 0.03% is added when above-mentioned peanut butter is concentrated in sauce;Sterilization process uses infrared ray spoke It is alternately sterilized according to frozen cooling;Infrared irridiation is the electromagnetic wave of 100 micron wave lengths, and cryogenic temperature is -15 DEG C;Infrared ray spoke Replace method for disinfection according to frozen cooling are as follows: infrared irridiation 5s, frozen cooling 10min, infrared irridiation 3s.
Comparative example 1:
Starch Sodium Octenyl Succinate and sodium alginate are not added in material pulping process, rest part and embodiment 2 are complete It is complete consistent.
Comparative example 2:
It is not added with extract of licorice root and propylgallate during sauce processed, rest part and embodiment 2 are completely the same.
Comparative example 3:
Dried yeast powder is not added with when concentration in peanut butter, rest part and embodiment 2 are completely the same.
Embodiment 4:
In peanut butter process, the last concentration time of record peanut butter;And the sramana in detection peanut butter product Salmonella content;And observe the preservation situation of peanut butter;It the results are shown in Table 1.
The peanut butter quality of the present invention of table 1
As shown in Table 1, concentration time used in comparative example 3 is much larger than embodiment 2, this shows that dried yeast powder facilitates peanut butter A large amount of holes are formed, accelerate the evaporation of moisture so as to shorten concentration time;
The present invention passes through hypoxemia grinding, starch Sodium Octenyl Succinate and sodium alginate secondary process during Raw material processing Raw material juice is obtained, and using the processes such as infrared irridiation (dry heating method) and frozen cooling alternating sterilization, to inhibit germ contamination, this Be using the bacteriums non-refractory such as salmonella, intolerant to low humidity, intolerant to low-oxygen environment the characteristics of, to ensure that peanut butter product Safety;
Peanut butter prepared by Example 2 and comparative example 2 is placed 5 days in equal ambient (have been opened edible for first day Cross), observe the quality of peanut butter at the 5th day, peanut butter prepared by embodiment 2 does not occur agglomerating and lamination, and compares Peanut butter prepared by example 2 has a small amount of agglomeration to occur, and grease and solid-like layering are obvious, this shows to be added during sauce processed sweet Careless medicinal extract and propylgallate are able to suppress peanut butter agglomeration, and improve water, oily combination stability, and peanut butter is avoided to be layered.
The prior art of routine techniques dawn known to those skilled in the art in above-described embodiment, therefore herein no longer in detail It repeats.
The above embodiments are only used to illustrate the present invention, and not limitation of the present invention, the ordinary skill people of this field Member can also make a variety of changes and modification without departing from the spirit and scope of the present invention.Therefore, all equivalent Technical solution also belong to scope of the invention, scope of patent protection of the invention should be defined by the claims.

Claims (10)

1. a kind of peanut processing method, it is characterised in that: including,
Peanut pretreatment, material mashing and sauce processed;
The material adds starch Sodium Octenyl Succinate and sodium alginate mashing after hypoxemia is ground;
Extract of licorice root and propylgallate are added when the sauce processed in material juice.
2. a kind of peanut processing method according to claim 1, it is characterised in that: the peanut preprocessing process includes:
Selecting full seed, the shelled peanut that kind skin is rubescent, mature is raw material, cleans impurity elimination;
B, 10-20min is impregnated in colour protecting liquid, soaking temperature is 45-50 DEG C;
C, the shelled peanut after draining is dry using vacuum impulse;
D, shelled peanut must be pre-processed by toasting the shelled peanut after drying 1-1.5 hours under the conditions of 80-85 DEG C of temperature.
3. a kind of peanut processing method according to claim 2, it is characterised in that: contain 0.01- in the colour protecting liquid The citric acid of 0.05% ascorbic acid and 0.3-0.5%.
4. a kind of peanut processing method according to claim 2, it is characterised in that: the vacuum impulse drying is to use roller Vacuum impulse is dry, and drum rotation speed 5-8rpm, drying temperature are 40-50 DEG C, hothouse vacuum degree is 0.05-0.06Mpa, dry The dry time is 3-5 minutes.
5. a kind of peanut processing method according to claim 1, it is characterised in that: the material pulping process: will locate in advance Peanut, ingredient, seasoning for managing etc. are ground 2-3 times under the low-oxygen environment of lasting nitrogen charging, and grinding terminates, and add water, are added The starch Sodium Octenyl Succinate of mixed material 1-6% and the sodium alginate of 1-2%, take out after being heated to cook 30-35min, break into Juice, concentration are spare.
6. a kind of peanut processing method according to claim 1, it is characterised in that: the sauce process processed: in material juice In, extract of licorice root and propylgallate is added, is taken out in stirrer for mixing stirring 0.5-1h, stir-fry 20- in frying pan 40min is put into homogenizer homogeneous after cooling;Homogenizing fluid is subjected to cryogenic vacuum concentration, sterilizes to obtain peanut butter.
7. a kind of peanut processing method according to claim 6, it is characterised in that: the extract of licorice root and gallic acid third The additive amount of ester is respectively the 0.01-0.05% and 0.001-0.01 ‰ of juice weight.
8. a kind of peanut processing method according to claim 6, it is characterised in that: the cryogenic vacuum thickening temperature is 20-50 DEG C, pressure 0.05-0.07MPa.
9. a kind of peanut processing method according to claim 6, it is characterised in that: add sauce weight when the concentration in sauce Measure the dried yeast powder of 0.02-0.03%.
10. a kind of peanut processing method according to claim 6, it is characterised in that: the sterilization uses infrared irridiation It is alternately sterilized with frozen cooling.
CN201811180688.0A 2018-10-09 2018-10-09 A kind of peanut processing method Withdrawn CN109105850A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109619605A (en) * 2019-02-11 2019-04-16 北京工商大学 A kind of infrared device for peeling of jujube vacuum impulse and method
CN109744360A (en) * 2019-03-11 2019-05-14 黄老五食品股份有限公司 A kind of xylitol peanut crisp and its production technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109619605A (en) * 2019-02-11 2019-04-16 北京工商大学 A kind of infrared device for peeling of jujube vacuum impulse and method
CN109744360A (en) * 2019-03-11 2019-05-14 黄老五食品股份有限公司 A kind of xylitol peanut crisp and its production technology

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