CN110432371A - A kind of preparation method of pomelo peel jelly work and the pomelo peel jelly work of preparation - Google Patents

A kind of preparation method of pomelo peel jelly work and the pomelo peel jelly work of preparation Download PDF

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Publication number
CN110432371A
CN110432371A CN201910829493.2A CN201910829493A CN110432371A CN 110432371 A CN110432371 A CN 110432371A CN 201910829493 A CN201910829493 A CN 201910829493A CN 110432371 A CN110432371 A CN 110432371A
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pomelo peel
preparation
water
outer layer
slurries
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唐卿雁
李永平
董文明
罗丽波
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Yunnan Agricultural University
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Yunnan Agricultural University
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/34Sweetmeats, confectionery or marzipan; Processes for the preparation thereof
    • A23G3/36Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by the composition containing organic or inorganic compounds
    • A23G3/48Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by the composition containing organic or inorganic compounds containing plants or parts thereof, e.g. fruits, seeds, extracts
    • 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)
  • Botany (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

The invention discloses a kind of preparation method of pomelo peel jelly work and the pomelo peel jelly works of preparation, including material selection, feedstock processing, the extraction of outer layer yellow rind, the extraction of internal layer white pericarp, allotment sugar juice, moulding, cooling, demoulding and packaging and other steps.The present invention is primary raw material using pomelo peel, extracts pectin and flavor substance therein, makes low energy, low sugariness, taste good, unique flavor, pure color, the soft sweets with grapefruit flavor.Pass through the development and utilization to pomelo peel, process pomelo peel soft sweets, both it had been able to satisfy the consumption demand that consumer pursues product diversification, increasingly values product healthcare function, it is able to achieve waste utilization again, reduce the waste of resource, with preferable economic benefit, social benefit and environmental benefit, development prospect is had a vast market.

Description

A kind of preparation method of pomelo peel jelly work and the pomelo peel jelly work of preparation
Technical field
The present invention relates to a kind of preparation method of pomelo peel jelly work and the pomelo peel jelly works of preparation, belong to food Processing technique field.
Background technique
Shaddock (Citrus grandis (L.) Osbeck) also known as pomelo, are Rutaceae citrus fruits, have shatian pomelo, Sweet shaddock, Hu shaddock, grape fruit, Wen Danyou, chessboard mountain shaddock etc. are several.Shaddock ped accounts for the 43%~48% of entire shaddock, and pericarp contains more Kind medicinal ingredient, has edibility.In addition to containing moisture, vitamin, minerals these nutrients needed by human, also containing more Non-nutritive physiologically active ingredient kind beneficial to human health, such as flavone compound, limonoid, essential oil, natural Pigment, dietary fiber etc..
In traditional medicine, shaddock ped nature and flavor are pungent, sweet, bitter, warm, there is regulating qi-flowing for eliminating phlegm, reinforcing spleen to promote digestion, cold dispelling eliminating dampness, Shaddock ped has cough-relieving, resolving sputum, qi-regulating, anti-inflammatory, antipruritic and other effects.Modern medicine study show pummelo peel extract have it is anti-oxidant, Antibacterial, anticancer, anti-aging, hypoglycemic, blood pressure lowering, prevention of arterial atherosis isoreactivity, meanwhile, shaddock ped contains volatile oil, shaddock The flavone compounds such as skin glycosides, rutin, have the function of antioxidant activity.Wherein flavonoid content be about 1%~ 6%, mainly flavanone kind composition, such as aurantiin, neohesperidin, narirutin, wherein aurantiin account for 80% with On.Wherein, rutin also known as rutin sophorin are the important composition ingredients of citrin, and having reduces capillary fragility, improve micro- follow The effects of ring, enhancing immune function of human body.
After shaddock fruit eats or processes, it is left a large amount of pericarps, not only pollutes environment, but also waste of resource.Shaddock ped extracts There is object ingredient high health-care to be worth, and comprehensively utilizes to shaddock ped, extracts beneficiating ingredient therein such as flavonoids Object, limonoids, essential oil, pigment, pectin etc. are closed, the utilization ways to shaddock fruit can be expanded, to its economic valence of raising Value is of great significance.
Gel candy be using granulated sugar, starch syrup as primary raw material, using agar, starch, gelatin, pectin as coagulator, It the techniques such as boiled, formed to be made, the candy that moisture content is higher, soft.Gel-type candy is regarded as soft sugar by people Fruit, therefore, also referred to as soft sweets.Soft sweets non-sugar ingredient is more, and pol is low heat value candy generally between 50%~80% range, Have many advantages, such as that tissue is fine and smooth, mouthfeel is smooth, shelf life is long.
In recent years, as people's living standard is being continuously improved, increasingly increase to health food demand, candy market Product gradually to high-grade, low sugar degree, native element allotment, fortification direction transition.People are to sweet food, especially " sugar " all keeps outside of the door.
Pectin is the colloid extracted from the pericarp or fruit of plant, is the excellent colloid for manufacturing fruit jelly.Pectin is A kind of natural macromolecule amylose polymer, usually rice white to khaki powder, odorless, slightly sweet, and slightly tart flavour, easily It is dissolved in water, there is good gelatine and stable emulsifying effect.The strand of pectin is longer, degree of esterification is higher, and gel is strong It spends stronger.Pectin is typically used in the production of soft sweets, and the current gelling agent in production gel soft candy usually has agar, OK a karaoke club Glue, gelatin, xanthan gum and pectin etc..
The production and processing of elastic gel soft sweets at present after typically weighing foodstuff glue, adds water, heating to boil glue, simultaneously It stirs off and starches, then sucrose and colloidal sol are mixed into tanning and are process.Pomelo peel is rich in pectin, is the desirable feedstock for producing pectin.But Be, the report of the now related system research using the progress health care soft sweet product development of pomelo peel nutritive and health protection components at home compared with It is few.However, shaddock peel glue health care soft sweet is produced using new raw materials for production and new production technology, market development prospect tool It is good.
Summary of the invention
To overcome above-mentioned technical problem, the purpose of the present invention is to provide a kind of preparation method of pomelo peel jelly work and The pomelo peel jelly work of preparation.
A purpose according to the present invention, the invention provides the following technical scheme:
A kind of preparation method of pomelo peel jelly work, includes the following steps:
The selection of S1 material
Beauty bright in colour is selected, fragrance is good, fresh mature, no disease and pests harm, the shaddock having no mechanical damage without the base that rots, Rinsed with clear water, by pomelo peel dirty dirt and the removal such as the grains of sand, drain naturally;
S2 feedstock processing
S201 separates the pulp of shaddock and pericarp, then separates outer layer yellow rind and internal layer white pericarp, respectively Obtain outer layer yellow rind and internal layer white pericarp;
Internal layer white pericarp is cut into the bulk of 4cm × 2cm by S202, and outer layer yellow rind is cut into the block of 2cm × 2cm Shape;
The extraction of S3 pigment
S301 impregnates
The outer layer yellow rind cut is placed in 40~50 DEG C of hot water and impregnates 5min, is drained naturally at room temperature;
S302 mashing
The outer layer yellow rind after surface moisture will be drained, water is added according to solid-liquid ratio 1:1.5, is put into beater and be beaten, Collect slurries;
S303 filtering
The slurries obtained in S302 are filtered, outer layer yellow rind extracting solution is obtained, is filled to through sterilization processing It is spare in container;
The extraction of S4 pectin
S401 blanching
The internal layer white pericarp of well cutting in S2 is placed in boiling water and boils 5~7min, pulls out and drains away the water, then set It gently rubs, rinse in cold water, impregnate 1min, be again placed in boiling water and boil, be repeated 3 times, until boiling rear solution without bitter taste;
S402 mashing
It pulls the internal layer white pericarp through boiling out, water is added according to the ratio of solid-liquid ratio 1:5, is put into beater and is beaten, Collect slurries;
S403 grinding
By internal layer white pericarp slurries obtained above by colloid mill, keep slurries perfectly homogenous into white viscous liquid shape Pectin slurries, be then filled in the container through sterilization processing, it is spare;
S5 deploys sugar juice
Into the water by white granulated sugar and malt syrup, after white granulated sugar and malt syrup dissolve completely, lemon is added wherein Lemon acid, carragheen and agar powder, continue to heat, and constantly stir evenly, and pectin slurries and the outer layer for adding above-mentioned preparation are yellow Color Fruit peel extract, stirs evenly, boiling 3min;
S6 moulding
Stop heating, the sugar juice in S5 is poured into the mould for candy handled well at once, moulding temperature 85~ 90℃;
S7 is cooling
The soft sweets being poured in will be poured to be placed in room temperature, natural cooling 30 minutes;
S8 demoulding
By the good soft sweets demoulding of natural cold cut, pomelo peel jelly work is made;
S9 packaging
Soft sweets obtained are packed with masking foil, pomelo peel jelly work finished product is made.
Further, in S5, when deploying sugar juice, the content of each component are as follows: white granulated sugar 20%, malt syrup are 25%, 35% or 45%, remaining is water;Water temperature is controlled at 40~50 DEG C, prevents caramelization.
Further, in S5, the content of each component added in sugar juice are as follows: citric acid 0.1%, carragheen 2%, Agar powder is 0.3%.
Further, in S5, the mass content of the pectin slurries of addition is 15%.
According to another object of the present invention, the invention provides the following technical scheme:
A kind of pomelo peel jelly work, is prepared using above-mentioned preparation method.
Compared with prior art, beneficial effects of the present invention are as follows:
A kind of exemplary preparation method of pomelo peel jelly work of the present invention, is primary raw material using pomelo peel, extracts it In pectin and flavor substance, make low energy, low sugariness, taste good, unique flavor, pure color, have grapefruit flavor Soft sweets.By the development and utilization to pomelo peel, pomelo peel soft sweets are processed, consumer had both been able to satisfy and has pursued product diversification, day Benefit values the consumption demand of product healthcare function, and is able to achieve waste utilization, reduces the waste of resource, has preferable economic effect Benefit, social benefit and environmental benefit, have a vast market development prospect.
Detailed description of the invention
Fig. 1 is influence schematic diagram of the carrageenan concentrations of the present invention to pomelo peel jelly work quality;
Fig. 2 is influence schematic diagram of the pomelo peel pectin extracting soln content of the present invention to pomelo peel jelly work quality;
Fig. 3 is influence schematic diagram of the brew time of the present invention to pomelo peel jelly work quality.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of preparation method of pomelo peel jelly work, includes the following steps:
The selection of S1 material
Beauty bright in colour is selected, fragrance is good, fresh mature, no disease and pests harm, the shaddock having no mechanical damage without the base that rots, Rinsed with clear water, by pomelo peel dirty dirt and the removal such as the grains of sand, drain naturally;
S2 feedstock processing
S201 separates the pulp of shaddock and pericarp, and outer layer yellow rind and internal layer white pericarp are then separated (outer layer Yellow rind not speckle with internal layer white pericarp);
Internal layer white pericarp is cut into the bulk of 4cm × 2cm by S202, and outer layer yellow rind is cut into the block of 2cm × 2cm Shape;
The extraction of S3 pigment
S301 impregnates
The outer layer yellow rind cut is placed in 40~50 DEG C of hot water and impregnates 5min, is drained naturally at room temperature;
Since there is citric acid bitter principle in pomelo peel, twist the flavone compounds such as alkali, outermost layer of skin glycosides, rutin, it is easy to produce hardship Taste is easy to impact the mouthfeel and quality of shaddock-peel candies, it is therefore necessary to remove, by soaking outer layer yellow rind in the hot water Bubble, can remove effectively bitter substance.
S302 mashing
The outer layer yellow rind after surface moisture will be drained, water is added according to solid-liquid ratio 1:1.5, is put into beater and be beaten, Collect slurries;
S303 filtering
By the ready filtered through gauze of the slurries obtained in S302, outer layer yellow rind extracting solution is obtained, its is filling It is spare into the container through sterilization processing
The extraction of S4 pectin
S401 blanching
The internal layer white pericarp of well cutting in S2 is placed in boiling water and boils 5~7min, pulls out and drains away the water, then set It gently rubs, rinse in cold water, impregnate 1min, be again placed in boiling water and boil, be repeated 3 times, until boiling rear solution without bitter taste;
S402 mashing
It pulls the internal layer white pericarp through boiling out, water is added according to the ratio of solid-liquid ratio 1:5, is put into beater and is beaten, Collect slurries;
S403 grinding
By internal layer white pericarp slurries obtained above by colloid mill, keep slurries perfectly homogenous into white viscous liquid shape Pectin slurries, be then filled in the container through sterilization processing, it is spare;
S5 deploys sugar juice
Into the water by white granulated sugar and malt syrup, after white granulated sugar and malt syrup dissolve completely, lemon is added wherein Lemon acid, carragheen and agar powder, continue to heat, and constantly stir evenly, and pectin slurries and the outer layer for adding above-mentioned preparation are yellow Color Fruit peel extract, stirs evenly, boiling 3min;
Wherein, when deploying sugar juice, the content of each component are as follows: white granulated sugar 20%, malt syrup 25%, 35% or 45%, remaining is water;Water temperature is controlled at 40~50 DEG C, prevents caramelization.
The content of each component added in sugar juice are as follows: citric acid 0.1%, carragheen 2%, agar powder 0.3%.
The mass content of the pectin slurries of addition is 15%.
S6 moulding
Stop heating, the sugar juice in S5 is poured into the mould for candy handled well at once, moulding temperature 85~ 90℃;
S7 is cooling
The soft sweets being poured in will be poured to be placed in room temperature, natural cooling 30 minutes;
S8 demoulding
By the good soft sweets demoulding of natural cold cut, pomelo peel jelly work is made;
S9 packaging
Soft sweets obtained are packed with masking foil, pomelo peel jelly work finished product is made.
Embodiment 2
The present embodiment and the difference of embodiment 1 be, in the present embodiment in steps of 5, by the concentration of carragheen from 1%, 1.5%, 3% or 4%.Other operating procedures are identical as embodiment.
Embodiment 3
The present embodiment and the difference of embodiment 1 are, in the present embodiment in steps of 5, by the matter of the pectin slurries of addition Amount content is adjusted to 10%, 20% or 25%.Other operating procedures are identical as embodiment.
Embodiment 4
The present embodiment and the difference of embodiment 1 are, in the present embodiment in steps of 5, the time of boiling is adjusted to 1min, 5min or 7min.Other operating procedures are identical as embodiment.
Embodiment 5
Sensory evaluation
According to the quality requirements of soft sweets, 10 sensory evaluation composition of personnel evaluation groups, color, bullet to product are organized Property, tissue morphology and flavor, 4 aspects carry out comprehensive scores, each is 10 points, and total score is 40 points, and standards of grading are shown in Table 1.
1 soft sweets sensory evaluation scores table of table
Physical and chemical index
Physical and chemical index: moisture 16%-18%, pH 3.5-4.5, reduced sugar 29%-35%.
Microbiological indicator
Microbiological indicator: Jun falls Zong Shuo≤500cfu/g, Escherichia coli Jun Qun≤30MPN/100g, and pathogenic bacteria must not be examined Out.
Embodiment 6
Experiment of single factor
Respectively using carragheen, pomelo peel pectin extracting soln content, boil the glue time as impact factor, with aforementioned processing technology Pomelo peel jelly work is made, using sensory evaluation scores as index, experiment of single factor is carried out, determines each factor pair pomelo peel soft sweets quality Influence.
Orthogonal experiment
On the basis of experiment of single factor, orthogonal experiment is carried out, factor level is shown in Table 2.
2 orthogonal experiment factor level table of table
Embodiment 7
As a result with analysis
Influence of the carrageenan concentrations to product quality
In agar concentration 0.3%, citric acid concentration 0.1%, pomelo peel pectin extracting soln content 15%, malt syrup content 35%, boil the glue time be 3min when, inquire into influence of the different carrageenan concentrations to product quality, as a result as shown in Figure 1.
It will be seen from figure 1 that the comprehensive score of product first rises to be declined afterwards with the raising of carrageenan concentrations.Work as OK a karaoke club When gum concentration is 1%, quality is too soft, and viscoplasticity is poor, no chewiness and more difficult demoulding;And when carrageenan concentrations taste 4%, quality It is too hard, it is more difficult to chew;Only when carrageenan concentrations are 2%, the viscoplasticity of product is preferable, and chewiness and brittleness are appropriate, color, Transparency and tissue morphology are preferable.
Influence of the pomelo peel pectin extracting soln content to product quality
Carrageenan concentrations 2%, citric acid concentration 0.1%, agar concentration 0.3%, malt syrup content 35%, boil glue when Between be 3min when, inquire into influence of the different white slurry contents to product quality amount, as a result as shown in Figure 2.
As seen from Figure 2, as white slurries shaddock peel glue extracts the increase of liquid hold-up, the comprehensive score of product is first Decline after rising.The appearance luster and transparency of finished product have significantly different.When pomelo peel pectin extracting soln content is 10%, matter Ground is softer, elastic and chewiness is general, easy mold release, transparency be not inadequate, and mouthfeel is general;And when white slurry content is 25% When, the viscoplasticity of product is preferable, but uneven color is even, and transparency is not high, and has more Filamentous clast, seriously affects product Appearance.Therefore when pomelo peel pectin extracting soln is 15%, product either flavor, color or tissue morphology is all preferable.
Influence of the brew time to product quality
In carrageenan concentrations 2%, pomelo peel pectin extracting soln content 15%, citric acid 0.1% when agar 0.3%, is inquired into Influence of the different brew times to quality of finished, as a result as shown in Figure 3.As seen from Figure 3, as brew time extends, The comprehensive score of product first rises to be declined afterwards.When brew time is 1min, soft sweets quality is softer, and elasticity and chewiness are lower; And when boiling the glue time is 5min, though viscoplasticity and chewiness are all preferable, it is not easy moulding, and can stick to one's teeth, seriously affected into Product rate.Therefore, when boiling the glue time is 3min, not only the quality of product is preferable, but also yield rate is higher.
Embodiment 8
Orthogonal experiment results analysis
On the basis of above-mentioned experiment of single factor, using L9(33) orthogonal experiment, with the comprehensive score (comprehensive score of soft sweets The sum of the average mark of=each item rating, full marks are 40 points) be index, compare carragheen content, pomelo peel pectin extracting soln content, Influence of the glue time to pomelo peel jelly work quality is boiled, determines optimal process conditions, experimental result and range analysis are shown in Table 3.
3 Orthogonal experiment results table of table
According to very poor size, the primary and secondary sequence of factor is carried out, R value is bigger, indicates the horizontal variation of the factor to test Influence it is bigger, therefore this factor is more important in this experiment;Conversely, it is very poor smaller, indicate the horizontal variation of the factor Influence to test is smaller.As can be seen from Table 6, the very poor maximum of carrageenan concentrations (A), therefore be major influence factors, It followed by boils glue time (C), the smallest is pomelo peel pectin extracting soln content (B), and the primary-slave relation of factor is:
Further according to the size of k value, k2Value is maximum, then can obtain optimal proportion are as follows: A2、B2、C2, optimal combination A2B2C2, I.e. carrageenan concentrations are 2%, and pomelo peel pectin extracting soln content is 15%, and boiling the glue time is 3min, to the influence factor of product It is followed successively by A > C > B, i.e. carrageenan concentrations > boil the glue time > pomelo peel pectin extracting soln content.
Embodiment 8
Verification test
Since the optimum process condition that experiment of single factor obtains is carrageenan concentrations 2%, pomelo peel pectin extracting soln content 15%, glue time 3min is boiled, is not inconsistent with orthogonal experiment, it is therefore necessary to which optimum process condition is verified.
The optimum process condition verification result of 4 pomelo peel jelly work of table
Verification result is better than the A in orthogonal experiment group as shown in Table 42B1C2, illustrate optimum process condition are as follows: carragheen is dense Degree is 2%, and pomelo peel pectin extracting soln content 15% boils glue time 3min.
Physical and chemical index
Physical and chemical index: moisture 16%-18%, pH 3.5-4.5, reduced sugar 29%-35%.
Microbiological indicator
Microbiological indicator: Jun falls Zong Shuo≤500cfu/g, Qun≤30 Escherichia coli Jun
MPN/100g, pathogenic bacteria are not detected.
Embodiment 9
Conclusion
Determine the production technology of pomelo peel jelly work
Fresh mature is selected, after cleaning without the pomelo peel for rotting and having no mechanical damage, pericarp ectonexine is divided for no disease and pests harm From, pectin substance and natural pigment in pomelo peel are extracted, by dissolving for malt syrup and white granulated sugar, and compound adhesive Hybrid Heating, Moulding is packed after cooling, can be made into sapid jelly work.
Optimize the optimal processing parameter of pomelo peel jelly work
By experiment of single factor and orthogonal experiment, the technological parameter of pomelo peel jelly work is optimized, when boiling glue Between be 3min, carrageenan concentrations 2%, pomelo peel pectin extracting soln content be 15% when, soft sweets quality obtained is best and right The flavor effect size order of product is carrageenan concentrations, boils glue time and pomelo peel pectin extracting soln content.
In above-described embodiment, the utensil of use are as follows: (the first emerging machinery in Hubei has beater using " family is happy " board electronic stuff grinder Limit company), digester, electromagnetic oven (beautiful WK2101), steams electronic balance (Beijing BS210S Sai Duolisi balance Co., Ltd) Saucepan, acidometer, thermometer, colloid mill (DJM60L.A type colloid mill, Shanghai Dong Hua high pressure homogenizer factory), pH test paper, mold Deng.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of preparation method of pomelo peel jelly work, which comprises the steps of:
The selection of S1 material
Beauty bright in colour is selected, fragrance is good, fresh mature, no disease and pests harm, the shaddock having no mechanical damage without the base that rots, with clear Water rinses, by pomelo peel dirty dirt and the removal such as the grains of sand, drain naturally;
S2 feedstock processing
S201 separates the pulp of shaddock and pericarp, then separates outer layer yellow rind and internal layer white pericarp, obtains respectively Outer layer yellow rind and internal layer white pericarp;
Internal layer white pericarp is cut into the bulk of 4cm × 2cm by S202, and outer layer yellow rind is cut into the bulk of 2cm × 2cm;
The extraction of S3 pigment
S301 impregnates
The outer layer yellow rind cut is placed in 40~50 DEG C of hot water and impregnates 5min, is drained naturally at room temperature;
S302 mashing
The outer layer yellow rind after surface moisture will be drained, water is added according to solid-liquid ratio 1:1.5, is put into beater and be beaten, collect Slurries;
S303 filtering
The slurries obtained in S302 are filtered, outer layer yellow rind extracting solution is obtained, is filled to the container through sterilization processing In, it is spare;
The extraction of S4 pectin
S401 blanching
The internal layer white pericarp of well cutting in S2 is placed in boiling water and boils 5~7min, pulls out and drains away the water, be subsequently placed in cold It gently rubs, rinse in water, impregnate 1min, be again placed in boiling water and boil, be repeated 3 times, until boiling rear solution without bitter taste;
S402 mashing
It pulls the internal layer white pericarp through boiling out, water is added according to the ratio of solid-liquid ratio 1:5, is put into beater and is beaten, collect Slurries;
S403 grinding
By internal layer white pericarp slurries obtained above by colloid mill, keep slurries perfectly homogenous at white viscous liquid shape fruit Then rubber cement liquid is filled in the container through sterilization processing, spare;
S5 deploys sugar juice
Into the water by white granulated sugar and malt syrup, after white granulated sugar and malt syrup dissolve completely, wherein be added citric acid, Carragheen and agar powder continue to heat, and constantly stir evenly, and add the pectin slurries and outer layer yellow rind of above-mentioned preparation Extracting solution stirs evenly, boiling 3min;
S6 moulding
Stop heating, the sugar juice in S5 is poured into the mould for candy handled well at once, 85~90 DEG C of moulding temperature;
S7 is cooling
The soft sweets being poured in will be poured to be placed in room temperature, natural cooling 30 minutes;
S8 demoulding
By the good soft sweets demoulding of natural cold cut, pomelo peel jelly work is made;
S9 packaging
Soft sweets obtained are packed with masking foil, pomelo peel jelly work finished product is made.
2. a kind of preparation method of pomelo peel jelly work according to claim 1, which is characterized in that in S5, deploying When sugar juice, the content of each component are as follows: white granulated sugar 20%, malt syrup 35%, remaining is water;Water temperature is controlled 40~50 DEG C, prevent caramelization.
3. a kind of preparation method of pomelo peel jelly work according to claim 1, which is characterized in that in S5, sugar juice The content of each component of middle addition are as follows: citric acid 0.1%, carragheen 2%, agar powder 0.3%.
4. a kind of preparation method of pomelo peel jelly work according to claim 1, which is characterized in that in S5, addition The mass content of pectin slurries is 15%.
5. pomelo peel pectin prepared by a kind of preparation method of pomelo peel jelly work according to any one of claims 1 to 4 Soft sweets.
CN201910829493.2A 2019-09-03 2019-09-03 A kind of preparation method of pomelo peel jelly work and the pomelo peel jelly work of preparation Pending CN110432371A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115606773A (en) * 2022-11-30 2023-01-17 中国海洋大学 Shaddock peel jelly capable of dispelling effects of alcohol and preparation method of shaddock peel jelly

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Application publication date: 20191112