CN110724614A - Preparation method of coix seed fermented glutinous rice - Google Patents

Preparation method of coix seed fermented glutinous rice Download PDF

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Publication number
CN110724614A
CN110724614A CN201911064448.9A CN201911064448A CN110724614A CN 110724614 A CN110724614 A CN 110724614A CN 201911064448 A CN201911064448 A CN 201911064448A CN 110724614 A CN110724614 A CN 110724614A
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coix
coix seed
glutinous rice
fermented glutinous
seeds
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CN201911064448.9A
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董亮
姜雨萌
王美婷
柴多
杜明
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Dalian Polytechnic University
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Dalian Polytechnic University
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12GWINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G3/00Preparation of other alcoholic beverages
    • C12G3/02Preparation of other alcoholic beverages by fermentation
    • C12G3/021Preparation of other alcoholic beverages by fermentation of botanical family Poaceae, e.g. wheat, millet, sorghum, barley, rye, or corn

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
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  • General Engineering & Computer Science (AREA)
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Abstract

The invention discloses a preparation method of coix seed fermented glutinous rice. The invention completely takes the coix seeds as raw materials and the auxiliary materials as distiller's yeast, and the coix seed fermented glutinous rice is prepared by the steps of soaking, stewing, cooling and fermenting. The method is based on the principle that saccharifying bacteria decompose starch in the fermentation process and convert the starch into glucose, takes the coix seeds as raw materials, and utilizes sweet distiller's yeast to ferment the coix seeds, so that sour, sweet and delicious coix seed fermented glutinous rice is prepared. After the fermentation of the coix seeds, the contents of chlorogenic acid and vanillic acid which are active ingredients are obviously improved, the oxidation resistance is enhanced, and the blank in the invention of the coix seed fermented glutinous rice is filled.

Description

Preparation method of coix seed fermented glutinous rice
Technical Field
The invention relates to the technical field of food processing, in particular to a preparation method of coix seed fermented glutinous rice.
Background
Coix seed (Coix chinensis Tod.) also called Coix seed, Coix lacryma-jobi seed, and semen Setariae is seed of Gramineae plant Coix lacryma-jobi. Because the pearl barley has high nutritive value and has nourishing function, the pearl barley is praised as the king of the world gramineous plants. The coix seed belongs to a substance used as both medicine and food, has high edible safety while playing a plurality of pharmacological actions, and is attributed to more phytochemicals in the coix seed. Polyphenol is a polyphenol compound widely existing in plants, has strong antioxidant capacity and has a prevention effect on a plurality of chronic diseases, and polyphenol substances in the coix seeds are also one of main active substances of the coix seeds playing a plurality of physiological functions, wherein chlorogenic acid and vanillic acid are detected to be main free active ingredients in the coix seeds, and the content of the chlorogenic acid and the vanillic acid is obviously improved in the fermentation process. The coix seed fermented glutinous rice is nutritional health care wine prepared by fermenting coix seeds serving as main raw materials, and can retain the nutritional value of the coix seeds to the maximum extent. In recent years, a plurality of coix seed health-care foods appear at home and abroad, the development prospect of the coix seeds is very wide, however, the coix seed fermented glutinous rice has a large blank in the aspect of the coix seed fermented glutinous rice, and the coix seed fermented glutinous rice which can fully exert the functions of the coix seeds does not appear.
At present, the prior art is a preparation method of fermented glutinous rice which takes roxburgh rose and coix seed as auxiliary materials and is added with a plurality of other raw materials, and the technical schemes are about the same and are soaking, stewing, cooling and fermenting. However, various nutritional values of the coix seeds are not fully exerted, and the invention fills the blank in the aspect.
Disclosure of Invention
The invention aims to invent fermented glutinous rice completely taking coix seeds as main materials, and maximize the nutritive value of the coix seeds. The invention completely takes the coix seeds as raw materials and the auxiliary materials as distiller's yeast, maximizes the function of the coix seeds and prepares the coix seed fermented glutinous rice which has the functions of eliminating dampness, whitening skin, and good fragrance and taste.
In order to achieve the above object, the present invention provides a method for preparing fermented pearl barley, comprising the steps of:
s1, soaking: selecting full and impurity-free coix seeds, cleaning, and soaking in water for 20-25 h to obtain coix seeds A;
s2, cooking: steaming the coix seed A soaked in the step S1 at 90-100 ℃ for 45-55 min to obtain steamed coix seed;
s3, cooling: cooling the steamed coix seeds obtained in the step S2 to 30-35 ℃, and draining to obtain coix seeds B;
s4, fermentation: adding distiller' S yeast and water into the coix seed B obtained in the step S3, uniformly stirring, and fermenting for 45-50 h at 30-35 ℃ to obtain coix seed fermented glutinous rice; wherein the addition amount of the distiller's yeast is 0.8-1.2% of the weight of the coix seed B, and the addition amount of water is 100-120% of the weight of the coix seed B; wherein the water is sterile water.
Preferably, the soaking temperature in step S1 is 20 to 25 ℃.
Preferably, in step S3, the cooling step is to shower with water or naturally cool.
Preferably, the sterile water in step S4 is purified water.
In a preferred mode, the preparation method of the coix seed fermented glutinous rice comprises the following steps:
s1, soaking: selecting full and impurity-free coix seeds, cleaning, and soaking in water at 25 deg.C for 25h to obtain coix seeds A;
s2, cooking: steaming Coicis semen A soaked in cold water at 100 deg.C for 55min to obtain steamed Coicis semen;
s3, cooling: naturally cooling the steamed coix seeds in the step S2 to 35 ℃, and draining to obtain coix seeds B;
s4, fermentation: adding distiller' S yeast and purified water into the coix seed B obtained in the step S3, uniformly stirring, and fermenting for 50h at 35 ℃ to obtain coix seed fermented glutinous rice; wherein the addition amount of the distiller's yeast is 1.2% of the weight of the coix seed B, and the addition amount of the water is 120% of the weight of the coix seed B.
The invention has the beneficial effects that: the invention is completely prepared by taking the coix seeds as raw materials and taking the auxiliary materials as distiller's yeast, and the invention prepares a brand new fermented glutinous rice, keeps the active ingredients of the coix seeds, maximizes the antioxidation function of the coix seeds, and prepares the fermented glutinous rice with the antioxidation function.
Experiments show that the coix seed used for making the fermented glutinous rice has the highest content of chlorogenic acid and vanillic acid which are 1.05 mu g/g and 0.74 mu g/g respectively, and the contents of the two acids in the fermented glutinous rice liquid are obviously improved in the fermentation process of the fermented glutinous rice, as shown in Table 1.
TABLE 1 content of chlorogenic acid and vanillic acid in fermented pearl barley
Fermentation time/h Chlorogenic acid (mu g/ml) Vanillic acid (mu g/ml)
12 1.92 2.3
24 1.47 1.96
36 3.36 3.82
48 6.1 3.81
Drawings
FIG. 1 is a process flow chart of the preparation method of the coix seed fermented glutinous rice of the invention.
Detailed Description
The invention is further illustrated by the following specific examples.
The koji used in the following examples was Angel sweet koji (manufacturer: Angel Yeast Co., Ltd.; trade number: 6917790973060)
Example 1
A preparation method of coix seed fermented glutinous rice comprises the following steps:
s1, soaking: selecting full and impurity-free coix seeds, cleaning, and soaking in water at 20 ℃ for 20h to obtain coix seeds A;
s2, cooking: steaming Coicis semen A soaked in cold water at 90 deg.C for 45min to obtain steamed Coicis semen;
s3, cooling: showering the steamed coix seeds obtained in the step S2 by water, cooling to 30 ℃, and draining to obtain coix seeds B;
s4, fermentation: adding distiller' S yeast and water into the coix seed B obtained in the step S3, stirring uniformly, and fermenting for 45h at 30 ℃ to obtain coix seed fermented glutinous rice; wherein the addition amount of the distiller's yeast is 0.8 percent of the weight of the coix seed B, and the addition amount of water is 100 percent of the weight of the coix seed B; wherein the water is purified water.
Example 2
A preparation method of coix seed fermented glutinous rice comprises the following steps:
s1, soaking: selecting full and impurity-free coix seeds, cleaning, and soaking in water at 25 deg.C for 25h to obtain coix seeds A;
s2, cooking: steaming Coicis semen A soaked in cold water at 100 deg.C for 55min to obtain steamed Coicis semen;
s3, cooling: naturally cooling the steamed coix seeds in the step S2 to 35 ℃, and draining to obtain coix seeds B;
s4, fermentation: adding distiller' S yeast and water into the coix seed B obtained in the step S3, stirring uniformly, and fermenting for 50h at 35 ℃ to obtain coix seed fermented glutinous rice; wherein the addition amount of the distiller's yeast is 1.2 percent of the weight of the coix seed B, and the addition amount of water is 120 percent of the weight of the coix seed B; wherein the water is purified water.
Example 3
S1, soaking: selecting full and impurity-free coix seeds, cleaning, and soaking in water at 23 ℃ for 22h to obtain coix seeds A;
s2, cooking: steaming Coicis semen A soaked in cold water at 95 deg.C for 50min to obtain steamed Coicis semen;
s3, cooling: showering the steamed coix seeds obtained in the step S2 by water, cooling to 33 ℃, and draining to obtain coix seeds B;
s4, fermentation: adding distiller' S yeast and water into the coix seed B obtained in the step S3, stirring uniformly, and fermenting for 48h at 33 ℃ to obtain coix seed fermented glutinous rice; wherein the addition amount of the distiller's yeast is 1% of the weight of the coix seed B, and the addition amount of water is 110% of the weight of the coix seed B; wherein the water is purified water.
The liquids in the prepared coix seed fermented glutinous rice are respectively taken for analysis to obtain the contents of chlorogenic acid and vanillic acid, which are all higher as shown in table 2.
TABLE 2 content of chlorogenic acid and vanillic acid in fermented glutinous rice of Job's tears
Sample (I) Chlorogenic acid (mu g/ml) Vanillic acid (mu g/ml)
Example 1 5.74 3.76
Example 2 5.91 3.84
Example 3 5.42 3.91
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (5)

1. A preparation method of coix seed fermented glutinous rice is characterized by comprising the following steps:
s1, soaking: cleaning the coix seeds, and soaking the coix seeds in water for 20-25 h to obtain coix seeds A;
s2, cooking: steaming the coix seed A obtained in the step S1 at 90-100 ℃ for 45-55 min to obtain steamed coix seed;
s3, cooling: cooling the steamed coix seeds obtained in the step S2 to 30-35 ℃, and draining to obtain coix seeds B;
s4, fermentation: adding distiller' S yeast and sterile water into the coix seed B obtained in the step S3, uniformly stirring, and fermenting for 45-50 h at 30-35 ℃ to obtain coix seed fermented glutinous rice; wherein the addition amount of the distiller's yeast is 0.8-1.2% of the weight of the coix seed B, and the addition amount of the sterile water is 100-120% of the weight of the coix seed B.
2. The method for preparing fermented glutinous rice of Job' S tears according to claim 1, wherein the temperature of soaking in step S1 is 20-25 ℃.
3. The method for preparing fermented glutinous rice of Job' S tears as claimed in claim 1, wherein the cooling step of S3 is to wash or cool with water.
4. The method for preparing fermented glutinous rice of Job' S tears according to claim 1, wherein the sterile water of step S4 is purified water.
5. The method for preparing fermented pearl barley according to claim 1, comprising the steps of:
s1, soaking: cleaning Coicis semen, soaking in water at 25 deg.C for 25 hr to obtain Coicis semen A;
s2, cooking: steaming the coix seed A obtained in the step S1 at 100 ℃ for 55min to obtain steamed coix seed;
s3, cooling: cooling the steamed coix seeds in the step S2 to 35 ℃, and draining to obtain coix seeds B;
s4, fermentation: adding distiller' S yeast and purified water into the coix seed B obtained in the step S3, uniformly stirring, and fermenting for 50h at 35 ℃ to obtain coix seed fermented glutinous rice; wherein the addition amount of the distiller's yeast is 1.2% of the weight of the coix seed B, and the addition amount of the water is 120% of the weight of the coix seed B.
CN201911064448.9A 2019-11-04 2019-11-04 Preparation method of coix seed fermented glutinous rice Pending CN110724614A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113100405A (en) * 2021-05-14 2021-07-13 绍兴市果哥食品科技有限公司 Low-temperature fried fruit and vegetable crisp chips and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07231774A (en) * 1994-02-24 1995-09-05 Kikkoman Corp Preparation of glutinous rice malt and preparation of 'mirin' using the malt
CN110016403A (en) * 2017-10-17 2019-07-16 成都蜀之源酒业有限公司 Glutinous myotonin wine-making technology

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07231774A (en) * 1994-02-24 1995-09-05 Kikkoman Corp Preparation of glutinous rice malt and preparation of 'mirin' using the malt
CN110016403A (en) * 2017-10-17 2019-07-16 成都蜀之源酒业有限公司 Glutinous myotonin wine-making technology

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
吴素萍: "薏米醪糟酒的工艺条件研究", 《粮食与饲料工业》 *
张钟等: "薏米保健酒的研制", 《安徽农业技术师范学院学报》 *
李兰等: "薏米红曲酒的酿造", 《酿酒》 *
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113100405A (en) * 2021-05-14 2021-07-13 绍兴市果哥食品科技有限公司 Low-temperature fried fruit and vegetable crisp chips and preparation method thereof

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Application publication date: 20200124