CN105942407A - Preparation method of Chinese yam essence - Google Patents
Preparation method of Chinese yam essence Download PDFInfo
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- CN105942407A CN105942407A CN201610271383.5A CN201610271383A CN105942407A CN 105942407 A CN105942407 A CN 105942407A CN 201610271383 A CN201610271383 A CN 201610271383A CN 105942407 A CN105942407 A CN 105942407A
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Abstract
The present invention discloses a preparation method of Chinese yam essence. The preparation method comprises the following steps: Chinese yam essence base material preparing, Chinese yam enzymatic hydrolysate preparing, and Chinese yam essence preparing by blending the enzymatic hydrolysate and the Chinese yam essence base material. The prepared Chinese yam essence has natural aroma of the Chinese yams, and is mellow in taste and vivid in flavor. The stability and aroma quality of the Chinese yam essence are obviously improved. At the same time, the natural health-care components in the Chinese yams are also fully utilized, so that the prepared Chinese yam essence is rich in nutrition and low in costs, has good solubility and dispersion characteristics in an aqueous phase, and can be applied in candy, biscuits, bakeries, cakes, drinks and other foods.
Description
Technical field
The invention belongs to food additive field, particularly to a kind of new method preparing Rhizoma Dioscoreae essence.
Background technology
Rhizoma Dioscoreae has another name called Rhizoma Dioscoreae, Rhizoma Dioscoreae etc., for root stock or the tuber of Dioscoreaceae plant, containing materials such as Saponin, mucoprotein, amylase, choline, free amino acid, cellulose, polyphenol oxidase.Rhizoma Dioscoreae nature and flavor are sweet flat, have spleen invigorating, tonifying the lung, the effect of essence of reinforcing the kidney, support, are the natural function food resources integrating nourishing healthy and dietetic therapy.Rhizoma Dioscoreae is again to firmly get the good merchantable brand that our people likes, its curative effect function is confirmed by practice over the past thousands of years.At present, all parts of the country suffer from large-area yam planting base, therefore, making full use of local resources, developing Rhizoma Dioscoreae novel healthy food, medicine kind, strengthen the comprehensive development and utilization of Rhizoma Dioscoreae, agro based economic development, technological innovation are had important realistic meaning.
Rhizoma Dioscoreae is the most progressively recognized by more people as the abundantest wholefood of a kind of nutrition, its edible and medical value, and its product is domestic and international consumers the most day by day.In recent years, Rhizoma Dioscoreae essence is the most gradually developed and is used in various food.But, it mostly is fat-soluble volatile ingredient due to the characteristic of essence at present, is difficult to add in water miscible food or medicine, and volatile, and traditional essence fragrance is single, and sense of reality is poor.Therefore, develop water miscible Rhizoma Dioscoreae essence to be particularly important.Up to now, there is not yet the relevant report utilizing yam enzymolysis liquid allotment Rhizoma Dioscoreae essence base-material to prepare water-soluble Chinese yam essence.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of water-soluble Chinese yam essence and preparation method thereof.
The present invention is achieved by the following technical solutions.
The preparation method of a kind of Rhizoma Dioscoreae essence, comprises the following steps.
(1) Rhizoma Dioscoreae essence base-material is prepared: by weight; take 1; 2-propylene glycol 90～93 parts, add vanillin 4～6 parts, 2-acetyl group pyrazine 0.15～0.3 part and ethylmaltol 0.1～0.2 part, heat after three kinds of solid materials dissolve; it is cooled to room temperature; add 2-methoxyl group-3-methylpyrazine 0.05～0.1 part, 2，3，5-trimethylpyrazine 0.1～0.2 part, 4-methyl-5-hydroxy ethylthiazole 3～5 parts; it is eventually adding water 5～8 parts, after stirring 30 minutes, prepares Rhizoma Dioscoreae essence base-material.
(2) yam enzymolysis liquid is prepared: take fresh Chinese yam, shave clean with clear water, after drying at a temperature of 40～50 DEG C, Rhizoma Dioscoreae is pulverized, takes the Rhizoma Dioscoreae 10 parts of pulverizing, add water 40 parts, being uniformly mixed, be simultaneously introduced cellulase 0.05～0.1 part, Alcalase alkaline protease 0.02～0.1 part, regulation temperature is 40 ~ 55 DEG C, when pH is 7.0 ~ 8.0, intensification enzyme denaturing after enzyme digestion reaction 2～4 h, centrifuging and taking supernatant, obtain yam enzymolysis liquid.
(3) Rhizoma Dioscoreae essence is prepared: take yam enzymolysis liquid 50～65 parts, Rhizoma Dioscoreae essence base-material 35～50 parts, after mix homogeneously, obtain the Rhizoma Dioscoreae essence of liquid.
It is an advantage of the current invention that: 1, using yam enzymolysis liquid and Rhizoma Dioscoreae essence base-material allotment preparation Rhizoma Dioscoreae essence, product has natural Rhizoma Dioscoreae fragrance, and mellow in taste, fragrance are true to nature, aftertaste is long and safety, economy.2, the product obtained by patent of the present invention has good dissolution characteristics and dispersing characteristic at aqueous phase.Product inherent quality improved significantly and improves, giving perfumed products natural Rhizoma Dioscoreae taste.Rhizoma Dioscoreae essence of the present invention is applicable in the food such as confection, cookies, baking class, cake, beverage.
Detailed description of the invention
Below will the present invention is further elaborated by specific embodiment.
Embodiment 1.
A kind of Rhizoma Dioscoreae essence and preparation method thereof, comprises the following steps.
1) Rhizoma Dioscoreae essence base-material is prepared: by weight; take 1; 2-propylene glycol 90 parts, adds vanillin 4 parts, 2-acetyl group pyrazine 0.15 part and ethylmaltol 0.1 part, heats after three kinds of solid materials dissolve; it is cooled to room temperature; add 2-methoxyl group-3-methylpyrazine 0.1 part, 2，3，5-trimethylpyrazine 0.1 part, 4-methyl-5-hydroxy ethylthiazole 3 parts; it is eventually adding 8 parts of water, after stirring 30 minutes, prepares Rhizoma Dioscoreae essence base-material.
2) yam enzymolysis liquid is prepared: take fresh Chinese yam, shave clean with clear water, after drying at a temperature of 40 DEG C, Rhizoma Dioscoreae is pulverized, takes the Rhizoma Dioscoreae 10 parts of pulverizing, add water 40 parts, being uniformly mixed, be simultaneously introduced cellulase 0.05 part, Alcalase alkaline protease 0.02 part, regulation temperature is 40 DEG C, when pH is 7.0, intensification enzyme denaturing after enzyme digestion reaction 2 h, centrifuging and taking supernatant, obtain yam enzymolysis liquid.
3) Rhizoma Dioscoreae essence is prepared: take yam enzymolysis liquid 50 parts, Rhizoma Dioscoreae essence base-material 50 parts, after mix homogeneously, obtain the Rhizoma Dioscoreae essence of liquid.
Embodiment 2.
A kind of Rhizoma Dioscoreae essence and preparation method thereof, comprises the following steps.
1) Rhizoma Dioscoreae essence base-material is prepared: by weight; take 1; 2-propylene glycol 92 parts, adds vanillin 5 parts, 2-acetyl group pyrazine 0.2 part, ethylmaltol 0.2 part, heats after three kinds of solid materials dissolve; it is cooled to room temperature; add 2-methoxyl group-3-methylpyrazine 0.08 part, 2，3，5-trimethylpyrazine 0.15 part, 4-methyl-5-hydroxy ethylthiazole 4 parts; it is eventually adding 6 parts of water, after stirring 30 minutes, prepares Rhizoma Dioscoreae essence base-material.
2) yam enzymolysis liquid is prepared: take fresh Chinese yam, shave clean with clear water, after drying at a temperature of 40～50 DEG C, Rhizoma Dioscoreae is pulverized, takes the Rhizoma Dioscoreae 10 parts of pulverizing, add water 40 parts, being uniformly mixed, be simultaneously introduced cellulase 0.75 part, Alcalase alkaline protease 0.06 part, regulation temperature is 45 DEG C, when pH is 7.5, intensification enzyme denaturing after enzyme digestion reaction 3 h, centrifuging and taking supernatant, obtain yam enzymolysis liquid.
3) Rhizoma Dioscoreae essence is prepared: take yam enzymolysis liquid 55 parts, Rhizoma Dioscoreae essence base-material 45 parts, after mix homogeneously, obtain the Rhizoma Dioscoreae essence of liquid.
Embodiment 3.
A kind of Rhizoma Dioscoreae essence and preparation method thereof, comprises the following steps.
1) Rhizoma Dioscoreae essence base-material is prepared: by weight; take 1; 2-propylene glycol 93 parts, adds vanillin 6 parts, 2-acetyl group pyrazine 0.3 part, ethylmaltol 0.2 part, heats after three kinds of solid materials dissolve; it is cooled to room temperature; add 2-methoxyl group-3-methylpyrazine 0.1 part, 2，3，5-trimethylpyrazine 0.2 part, 4-methyl-5-hydroxy ethylthiazole 5 parts; it is eventually adding 8 parts of water, after stirring 30 minutes, prepares Rhizoma Dioscoreae essence base-material.
2) yam enzymolysis liquid is prepared: take fresh Chinese yam, shave clean with clear water, after drying at a temperature of 50 DEG C, Rhizoma Dioscoreae is pulverized, takes the Rhizoma Dioscoreae 10 parts of pulverizing, add water 40 parts, being uniformly mixed, be simultaneously introduced cellulase 0.1 part, Alcalase alkaline protease 0.1 part, regulation temperature is 55 DEG C, when pH is 8.0, intensification enzyme denaturing after enzyme digestion reaction 4 h, centrifuging and taking supernatant, obtain yam enzymolysis liquid.
3) Rhizoma Dioscoreae essence is prepared: take yam enzymolysis liquid 65 parts, Rhizoma Dioscoreae essence base-material 50 parts, after mix homogeneously, obtain the Rhizoma Dioscoreae essence of liquid.
Claims (1)
1. a preparation method for Rhizoma Dioscoreae essence, is characterized in that comprising the following steps:
(1) by weight; take 1; 2-propylene glycol 90～93 parts, add vanillin 4～6 parts, 2-acetyl group pyrazine 0.15～0.3 part and ethylmaltol 0.1～0.2 part, heat after three kinds of solid materials dissolve; it is cooled to room temperature; add 2-methoxyl group-3-methylpyrazine 0.05～0.1 part, 2，3，5-trimethylpyrazine 0.1～0.2 part, 4-methyl-5-hydroxy ethylthiazole 3～5 parts; it is eventually adding water 5～8 parts, after stirring 30 minutes, prepares Rhizoma Dioscoreae essence base-material；
(2) fresh Chinese yam, shave clean with clear water are taken, after drying at a temperature of 40～50 DEG C, Rhizoma Dioscoreae is pulverized, takes the Rhizoma Dioscoreae 10 parts of pulverizing, add water 40 parts, being uniformly mixed, be simultaneously introduced cellulase 0.05～0.1 part, Alcalase alkaline protease 0.02～0.1 part, regulation temperature is 40 ~ 55 DEG C, when pH is 7.0 ~ 8.0, intensification enzyme denaturing after enzyme digestion reaction 2～4 h, centrifuging and taking supernatant, obtain yam enzymolysis liquid；
(3) take yam enzymolysis liquid 50～65 parts, Rhizoma Dioscoreae essence base-material 35～50 parts, after mix homogeneously, obtain the Rhizoma Dioscoreae essence of liquid.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107440068A (en) * | 2017-08-31 | 2017-12-08 | 南昌朵美生物科技有限公司 | A kind of essence preparation method containing probiotics fermention carrot extract |
Citations (3)
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| CN102687843A (en) * | 2012-06-25 | 2012-09-26 | 天宁香料（江苏）有限公司 | Red date essence and method for preparing same through compound enzymatic hydrolysis |
| CN104305063A (en) * | 2014-10-11 | 2015-01-28 | 谈茁 | Processing method of Chinese yam and oyster mushroom nutritional and health powder |
| CN104643004A (en) * | 2015-02-05 | 2015-05-27 | 上海应用技术学院 | Purple yam essence, and preparation method and application thereof |
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2016
- 2016-04-28 CN CN201610271383.5A patent/CN105942407B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102687843A (en) * | 2012-06-25 | 2012-09-26 | 天宁香料（江苏）有限公司 | Red date essence and method for preparing same through compound enzymatic hydrolysis |
| CN104305063A (en) * | 2014-10-11 | 2015-01-28 | 谈茁 | Processing method of Chinese yam and oyster mushroom nutritional and health powder |
| CN104643004A (en) * | 2015-02-05 | 2015-05-27 | 上海应用技术学院 | Purple yam essence, and preparation method and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107440068A (en) * | 2017-08-31 | 2017-12-08 | 南昌朵美生物科技有限公司 | A kind of essence preparation method containing probiotics fermention carrot extract |
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