CN105901503A - A preparing method of nutritious rice flour - Google Patents

A preparing method of nutritious rice flour Download PDF

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Publication number
CN105901503A
CN105901503A CN201610241850.XA CN201610241850A CN105901503A CN 105901503 A CN105901503 A CN 105901503A CN 201610241850 A CN201610241850 A CN 201610241850A CN 105901503 A CN105901503 A CN 105901503A
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China
Prior art keywords
rice
aspergillus oryzae
powder
rice flour
minutes
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Application number
CN201610241850.XA
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Chinese (zh)
Inventor
吕庆茂
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Harbin Weiping Technology Development Co Ltd
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Harbin Weiping Technology Development Co Ltd
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Priority to CN201610241850.XA priority Critical patent/CN105901503A/en
Publication of CN105901503A publication Critical patent/CN105901503A/en
Withdrawn legal-status Critical Current

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    • 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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  • Cereal-Derived Products (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The invention discloses a preparing method of nutritious rice flour, belongs to the technical field of food processing and particularly relates to a preparing method of nutritious rice flour. The method includes adding water and cane sugar into food-grade rice protein powder, fully stirring, sterilizing, inoculating with aspergillus oryzae, fermenting, boiling after fermentation is finished, cooling to obtain a sterilized fermentation liquid, fully mixing germinated brown rice flour and the sterilized fermentation liquid, hydrolyzing, filtering to obtain filtrate, subjecting the filtrate to concentration and spray drying to obtain refined dry flour, and fully mixing puffed rice flour and the refined dry flour according to a mass ratio of 10:1 to obtain a finished product. The nutritious rice flour prepared by the method contains large amounts of amino acids and rice peptides, is rich in functional components such as gamma-aminobutyric acid, and has good healthcare functions for human bodies.

Description

A kind of manufacture method of ourishing rice flour
Technical field
The invention belongs to food processing technology field, be specifically related to the manufacture method of a kind of ourishing rice flour.
Background technology
Rice is the staple food that Chinese have eaten thousand of years, is deeply liked by compatriots.Rice nutrition is enriched, rich in starch, protein, fat and multivitamin and mineral, wherein biological value and the protein score, PS of the albumen in rice are all high than other corn gluten protein, and the aminoacid Compositional balance of rice protein is reasonable, be other vegetable protein incomparable.Rice protein is acknowledged as the vegetable protein of high-quality, meets the idealized model that WHO/FAO recommends.Rice protein peptide is the small molecular protein hydrolyzate that rice protein obtains through degraded, although the amino acid content of rice protein peptide is consistent with kind and rice protein, but rice protein peptide has the unexistent biological activity of many rice proteins.Rice protein Toplink hinders the re-absorption of intestinal inner cholesterol, and it can be promoted to excrete, so rice protein peptide has the effect reducing serum cholesterol, additionally, rice protein peptide also has reducing blood pressure, promotes lipid metabolism, strengthens physical ability and the effect of setting up etc..Containing a small amount of γ-aminobutyric acid in rice, after rice germinates, its alpha-aminobutyric acid content also can increase several times, γ-aminobutyric acid has nourishing the brain and improving intelligence, epilepsy, hypnotic, beauty treatment skin moistening, delay the function of brain aging, additionally, γ-aminobutyric acid can be with blood pressure lowering, promotion kidney Fitness improvement, suppression fatty liver and obesity, activation liver function.
Summary of the invention
It is an object of the invention to provide the manufacture method of a kind of ourishing rice flour rich in the functional component such as rice protein peptide and γ-aminobutyric acid.
The object of the present invention is achieved like this:
Weigh the food stage rice protein powder of certain mass, add the clear water of 15-20 times of quality, add the sucrose of food stage rice protein powder quality 10%, stir, under the conditions of 121 DEG C, sterilizing 20 minutes, cool to 25-28 DEG C, inoculate aspergillus oryzae seed liquor by the inoculum concentration of 5-10%, shaking table top fermentation 24-28 hour of 150-200rpm, 25-28 DEG C, be cooled to after then boiling 10 minutes 35-40 DEG C sterilization fermentation liquid.
Sprout brown rice is pulverized to obtain germination brown rice powder, weigh the germination brown rice powder of certain mass, add the sterilization fermentation liquid of 15-20 times of quality, mix homogeneously, is adjusted to 4.8-5.2 by pH, maintains 6-8 hour under the conditions of 35-40 DEG C, it is warmed up to 50-55 DEG C again, keep 1-2 hour, filter to get filtrate after then boiling 10 minutes, filtrate is the most concentrated, be spray-dried after obtain refined dry powder.
Obtaining puffed rice by expanded for rice, puffed rice is pulverized to obtain puffed rice powder, according to puffed rice powder and refined dry powder quality, the two mix homogeneously is got product by the ratio than 10:1.
Present invention additionally comprises following feature:
The preparation method of described aspergillus oryzae seed liquor is: weigh sucrose 3g, sodium nitrate 0.3g, peptone 0.2g, potassium dihydrogen phosphate 0.1g, potassium chloride 0.05 g, magnesium sulfate 0.03g, ferrous sulfate 0.001g, it is dissolved in water and is settled to 100ml, pH is adjusted to 6.8-7.2, obtains aspergillus oryzae seed liquor culture medium.By aspergillus oryzae seed liquor culture medium 121 DEG C of sterilizings 20 minutes, it is cooled to 25-28 DEG C, inoculates aspergillus oryzae, the shaking table of 150-200rpm, 25-28 DEG C is cultivated 16-20 hour.
The ourishing rice flour made by the inventive method, containing substantial amounts of aminoacid and rice protein peptide, simultaneously possibly together with functional components such as abundant γ-aminobutyric acid, has good health-care effect to human body.
Specific embodiments
The aspergillus oryzae CICC41382 that the present invention uses purchases in Chinese industrial Microbiological Culture Collection administrative center.
Weigh sucrose 3g, sodium nitrate 0.3g, peptone 0.2g, potassium dihydrogen phosphate 0.1g, potassium chloride 0.05 g, magnesium sulfate 0.03g, ferrous sulfate 0.001g, be dissolved in water and be settled to 100ml, pH is adjusted to 7.0, obtain aspergillus oryzae seed liquor culture medium.By aspergillus oryzae seed liquor culture medium 121 DEG C of sterilizings 20 minutes, it is cooled to 26 DEG C, inoculates aspergillus oryzae, 180rpm, the shaking table of 26 DEG C are cultivated and within 18 hours, i.e. obtains aspergillus oryzae seed liquor.
Weigh the food stage rice protein powder of certain mass, add the clear water of 20 times of quality, add the sucrose of food stage rice protein powder quality 10%, stir, sterilizing 20 minutes under the conditions of 121 DEG C, cool to 26 DEG C, and the inoculum concentration by 8% inoculates aspergillus oryzae seed liquor, in 180rpm, the shaking table top fermentation 26 hours of 26 DEG C, be cooled to after then boiling 10 minutes 37 DEG C sterilization fermentation liquid.
Sprout brown rice is pulverized to obtain germination brown rice powder, weigh the germination brown rice powder of certain mass, add the sterilization fermentation liquid of 20 times of quality, mix homogeneously, is adjusted to 5.0 by pH, maintains 7 hours under the conditions of 37 DEG C, it is warmed up to 52 DEG C again, keep 1.5 hours, filter to get filtrate after then boiling 10 minutes, filtrate is the most concentrated, be spray-dried after obtain refined dry powder.
Obtaining puffed rice by expanded for rice, puffed rice is pulverized to obtain puffed rice powder, according to puffed rice powder and refined dry powder quality, the two mix homogeneously is got product by the ratio than 10:1.

Claims (1)

1. a manufacture method for ourishing rice flour, is characterized in that being prepared from through the following course of processing:
(1) weigh sucrose 3g, sodium nitrate 0.3g, peptone 0.2g, potassium dihydrogen phosphate 0.1g, potassium chloride 0.05 g, magnesium sulfate 0.03g, ferrous sulfate 0.001g, it is dissolved in water and is settled to 100ml, pH is adjusted to 6.8-7.2, obtain aspergillus oryzae seed liquor culture medium, by aspergillus oryzae seed liquor culture medium 121 DEG C of sterilizings 20 minutes, it is cooled to 25-28 DEG C, inoculates aspergillus oryzae, the shaking table of 150-200rpm, 25-28 DEG C is cultivated and within 16-20 hour, i.e. obtains aspergillus oryzae seed liquor;
(2) weigh the food stage rice protein powder of certain mass, add the clear water of 15-20 times of quality, add the sucrose of food stage rice protein powder quality 10%, stir, under the conditions of 121 DEG C, sterilizing 20 minutes, cool to 25-28 DEG C, inoculate aspergillus oryzae seed liquor by the inoculum concentration of 5-10%, shaking table top fermentation 24-28 hour of 150-200rpm, 25-28 DEG C, be cooled to after then boiling 10 minutes 35-40 DEG C sterilization fermentation liquid;
(3) sprout brown rice is pulverized to obtain germination brown rice powder, weigh the germination brown rice powder of certain mass, add the sterilization fermentation liquid of 15-20 times of quality, mix homogeneously, is adjusted to 4.8-5.2 by pH, maintains 6-8 hour under the conditions of 35-40 DEG C, it is warmed up to 50-55 DEG C again, keep 1-2 hour, filter to get filtrate after then boiling 10 minutes, filtrate is the most concentrated, be spray-dried after obtain refined dry powder;
(4) obtaining puffed rice by expanded for rice, puffed rice is pulverized to obtain puffed rice powder, according to puffed rice powder and refined dry powder quality, the two mix homogeneously is got product by the ratio than 10:1.
CN201610241850.XA 2016-04-19 2016-04-19 A preparing method of nutritious rice flour Withdrawn CN105901503A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106819850A (en) * 2016-11-23 2017-06-13 长沙理工大学 A kind of preparation method of selenium-rich germinated fermentation rice-flour noodles
CN109198437A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 Instant germination profound rice fermentation rice song rice flour of one kind and preparation method thereof
CN109198434A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 A kind of instant millet fermentation rice song rice flour and preparation method thereof
CN109198438A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 A kind of instant glutinous rice fermentation rice song rice flour and preparation method thereof
CN109198440A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 A kind of instant cereal composite fermentation rice song rice flour and preparation method thereof
CN109588630A (en) * 2019-01-31 2019-04-09 文彦然 Lard powder

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104087643A (en) * 2014-07-29 2014-10-08 哈尔滨伟平科技开发有限公司 Method for preparing potato protein polypeptide
CN104087637A (en) * 2014-07-29 2014-10-08 哈尔滨伟平科技开发有限公司 Method for preparing vegetable protein polypeptide by virtue of microbiological fermentation
CN104087642A (en) * 2014-07-29 2014-10-08 哈尔滨伟平科技开发有限公司 Method for making protein polypeptide
CN104172411A (en) * 2014-08-02 2014-12-03 哈尔滨伟平科技开发有限公司 Making method of black rice health care drink
CN104489840A (en) * 2015-01-04 2015-04-08 哈尔滨伟平科技开发有限公司 Preparation method of corn stigma health beverage
CN104719901A (en) * 2015-04-09 2015-06-24 哈尔滨伟平科技开发有限公司 Processing method of healthcare type grain fermented beverage
CN105231270A (en) * 2015-12-01 2016-01-13 葛晓军 Healthcare rice flour and preparing method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104087643A (en) * 2014-07-29 2014-10-08 哈尔滨伟平科技开发有限公司 Method for preparing potato protein polypeptide
CN104087637A (en) * 2014-07-29 2014-10-08 哈尔滨伟平科技开发有限公司 Method for preparing vegetable protein polypeptide by virtue of microbiological fermentation
CN104087642A (en) * 2014-07-29 2014-10-08 哈尔滨伟平科技开发有限公司 Method for making protein polypeptide
CN104172411A (en) * 2014-08-02 2014-12-03 哈尔滨伟平科技开发有限公司 Making method of black rice health care drink
CN104489840A (en) * 2015-01-04 2015-04-08 哈尔滨伟平科技开发有限公司 Preparation method of corn stigma health beverage
CN104719901A (en) * 2015-04-09 2015-06-24 哈尔滨伟平科技开发有限公司 Processing method of healthcare type grain fermented beverage
CN105231270A (en) * 2015-12-01 2016-01-13 葛晓军 Healthcare rice flour and preparing method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106819850A (en) * 2016-11-23 2017-06-13 长沙理工大学 A kind of preparation method of selenium-rich germinated fermentation rice-flour noodles
CN109198437A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 Instant germination profound rice fermentation rice song rice flour of one kind and preparation method thereof
CN109198434A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 A kind of instant millet fermentation rice song rice flour and preparation method thereof
CN109198438A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 A kind of instant glutinous rice fermentation rice song rice flour and preparation method thereof
CN109198440A (en) * 2018-10-26 2019-01-15 大连悠铭屋生物科技有限公司 A kind of instant cereal composite fermentation rice song rice flour and preparation method thereof
CN109588630A (en) * 2019-01-31 2019-04-09 文彦然 Lard powder

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Application publication date: 20160831