CN113180216A - Fig fermented powder and preparation method thereof - Google Patents

Fig fermented powder and preparation method thereof Download PDF

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Publication number
CN113180216A
CN113180216A CN202110609016.2A CN202110609016A CN113180216A CN 113180216 A CN113180216 A CN 113180216A CN 202110609016 A CN202110609016 A CN 202110609016A CN 113180216 A CN113180216 A CN 113180216A
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stock solution
preparation
fermented
drying
fermentation
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刘�东
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Shenzhen Huachuang Biomedical Technology Co ltd
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Shenzhen Huachuang Biomedical Technology Co ltd
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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
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/09Mashed or comminuted products, e.g. pulp, purée, sauce, or products made therefrom, e.g. snacks
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/12Fermented milk preparations; Treatment using microorganisms or enzymes
    • A23C9/13Fermented milk preparations; Treatment using microorganisms or enzymes using additives
    • A23C9/1307Milk products or derivatives; Fruit or vegetable juices; Sugars, sugar alcohols, sweeteners; Oligosaccharides; Organic acids or salts thereof or acidifying agents; Flavours, dyes or pigments; Inert or aerosol gases; Carbonation methods
    • 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
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/125Casei
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/169Plantarum
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/21Streptococcus, lactococcus
    • A23V2400/249Thermophilus

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The invention belongs to the technical field of food processing in bioengineering, and particularly relates to a preparation method of fig fermented powder. The method comprises the following steps: preparing fig stock solution, preparing protein stock solution, fermenting by composite lactobacillus, drying and solidifying. The technical scheme provided by the invention utilizes lactobacillus plantarum obtained by fermenting fig to ferment the fig and the protein stock solution together to obtain high viable count, compared with the prior art that fig fermentation liquor and milk fermentation liquor are mixed or fig juice is added into the milk fermentation liquor, the fig fermented liquor has better taste and high nutritional value, and is further processed into powder convenient for storage and drying, so that the nutritional ingredients in the fig fermented liquor are stored to the maximum extent.

Description

Fig fermented powder and preparation method thereof
Technical Field
The invention belongs to the technical field of food processing in bioengineering, and particularly relates to a preparation method of fig fermented powder.
Background
Fig (Ficus carica L.) is a flowering plant belonging to the family of Moraceae, and is one of the earliest fruit trees cultivated in the world. The fresh fig is a delicious and nutritional fruit, is rich in soluble dietary cellulose, trace mineral substances, antioxidant polyphenol compounds, saccharides, organic acids and more than 17 kinds of amino acids, has the effects of resisting oxidation, inhibiting the growth of cancer cells, controlling blood sugar, reducing cholesterol and the like, and is a health-care fruit used as medicine and food. Although fig is rich in various active ingredients, the cell wall of plant cells is composed of cellulose, hemicellulose and the like, the structure of fig is compact, and the nutrient ingredients in fig are difficult to be absorbed by human bodies only by eating fresh fruits, so that the bioavailability is low. Moreover, the fresh fig is berry, is easy to decay and deteriorate, is not easy to store, and seriously restricts the development of the fig industry.
Fig is further fermented to become fig enzyme, which is a health food with high nutritive value and is rich in various bioactive substances such as enzyme, polysaccharide, vitamins, amino acids, organic acids and the like, but the current fig enzyme is generally in a liquid type, is inconvenient to store and transport, generally only contains single plant enzyme, is single in business and is not good in taste.
Disclosure of Invention
The invention provides fig fermented powder and a preparation method thereof, which are used for solving the problem that the existing fig enzyme is single in storage, transportation and business.
In order to solve the technical problems, the technical scheme of the invention is as follows: the preparation method of the fig fermented powder comprises the following steps:
1) preparing fig stock solution: cleaning fresh fig, sterilizing, washing, crushing, naturally fermenting in a fermentation device, filtering naturally fermented fig to obtain filtrate as fig stock solution;
2) preparation of protein stock solution: mixing protein raw materials, sucrose, dietary fibers and water, homogenizing, and sterilizing at high temperature to obtain protein stock solution;
3) and (3) compound lactobacillus fermentation: mixing the fig stock solution obtained in the step 1) and the protein stock solution obtained in the step 2), inoculating compound lactobacillus into the mixture, fermenting at the temperature of 37-45 ℃, and stopping fermentation when the titrated acidity reaches a preset value;
4) drying and curing: drying the fermentation liquor to remove water, controlling the water content to be 4-8%, and crushing to obtain 80-120 mesh powder.
The lactobacillus plantarum strain obtained after primary fermentation of fig can be well suitable for fig fermentation, and can also be used as one of the strains for protein component fermentation.
Optionally, the natural fermentation time in the step 1) is 80-120 days.
Optionally, the protein material is milk powder or soy flour.
Optionally, the homogenization in step 2) is at a pressure of 18-20MPa and the sterilization is at a temperature of 90-98 ℃ for a period of 1-3 h.
Optionally, the weight percentages of the components in the step 2) are as follows:
Figure BDA0003094805720000021
optionally, in the step 3), the compound lactic acid bacteria comprise lactobacillus casei and streptococcus thermophilus, and the ratio of the lactobacillus casei to the streptococcus thermophilus is 1:2 in parts by weight.
Optionally, in the step 3), the weight ratio of the fig stock solution in the step 1) to the protein stock solution in the step 2) is 10 (2-10).
Optionally, the predetermined acidity value in step 3) is 240-.
Optionally, the drying method in step 4) is vacuum belt drying.
The invention also provides fig fermented powder which is obtained by the preparation method.
The technical scheme provided by the invention utilizes lactobacillus plantarum obtained by fermenting fig to ferment the fig and the protein stock solution together to obtain high viable count, compared with the prior art that fig fermentation liquor and milk fermentation liquor are mixed or fig juice is added into the milk fermentation liquor, the fig fermented liquor has better taste and high nutritional value, and is further processed into powder convenient for storage and drying, so that the nutritional ingredients in the fig fermented liquor are stored to the maximum extent.
Detailed Description
For the convenience of understanding, the preparation method of fig fermented powder is described below with reference to examples, which are only for illustrating the present invention and are not intended to limit the scope of the present invention.
The raw materials used in the examples are all commercial products except for the specific descriptions, and if the specific descriptions are not provided, the processes therein are also conventional.
Example 1
The preparation method of the fig fermented powder comprises the following steps:
1) preparing fig stock solution: fresh fig fruits collected from the Weihai in Shandong are sequentially cleaned, sterilized, washed, smashed and then put into a fermentation tank for natural fermentation for 105 days, and then are filtered, and the filtrate is fig stock solution;
2) preparation of protein stock solution: mixing 15% of milk powder, 8% of cane sugar, 10% of dietary fiber and the balance of water according to weight percentage, homogenizing under the pressure of 18-20MPa, and sterilizing at the temperature of about 95 ℃ for 2 hours to obtain a protein stock solution;
3) and (3) compound lactobacillus fermentation: mixing 10 kg of fig stock solution obtained in the step 1) and 5kg of protein stock solution obtained in the step 2), inoculating compound lactic acid bacteria into the mixture, wherein the compound lactic acid bacteria consist of lactobacillus casei and streptococcus thermophilus in a weight ratio of 1:2, fermenting at the temperature of about 37 ℃, and stopping fermentation when the titrated acidity reaches 270 DEG T;
4) drying and curing: drying the mixture in a vacuum belt dryer, wherein the feeding temperature is 55 ℃, the discharging temperature is 40 ℃, the flow rate is 55kg/h, the vacuum degree is 10Pa, and the water content is controlled to be about 5%. Pulverizing dried cake into 80 mesh powder with active bacteria content more than 108
Example 2
The preparation method of the fig fermented powder comprises the following steps:
1) preparing fig stock solution: fresh fig fruits collected from the Weihai in Shandong are sequentially cleaned, sterilized, washed, smashed and then put into a fermentation tank for natural fermentation for 90 days, and then are filtered, and the filtrate is fig stock solution;
2) preparation of protein stock solution: mixing 20% of soybean powder, 10% of sucrose, 5% of dietary fiber and the balance of water by weight percentage, homogenizing under the pressure of 18-20MPa, and sterilizing at the temperature of about 90 ℃ for 3 hours to obtain protein stock solution;
3) and (3) compound lactobacillus fermentation: mixing 10 kg of fig stock solution obtained in the step 1) and 10 kg of protein stock solution obtained in the step 2), inoculating compound lactic acid bacteria into the mixture, wherein the compound lactic acid bacteria consist of lactobacillus casei and streptococcus thermophilus in a weight ratio of 1:2, fermenting at the temperature of about 40 ℃, and stopping fermentation when the titrated acidity reaches 250 DEG T;
4) drying and curing: drying the mixture in a vacuum belt dryer, wherein the feeding temperature is 55 ℃, the discharging temperature is 40 ℃, the flow rate is 55kg/h, the vacuum degree is 10Pa, and the water content is controlled to be about 8%. Pulverizing the dried cake into 100 mesh powder with active bacteria content more than 108
Example 3
The preparation method of the fig fermented powder comprises the following steps:
1) preparing fig stock solution: fresh fig fruits collected from the Weihai in Shandong are sequentially cleaned, sterilized, washed, smashed and then put into a fermentation tank for natural fermentation for 120 days, and then are filtered, and the filtrate is fig stock solution;
2) preparation of protein stock solution: mixing 10% of milk powder, 4% of sucrose, 15% of dietary fiber and the balance of water according to weight percentage, homogenizing under the pressure of 18-20MPa, and sterilizing at the temperature of about 98 ℃ for 1.5 hours to obtain a protein stock solution;
3) and (3) compound lactobacillus fermentation: mixing 10 kg of fig stock solution obtained in the step 1) and 2 kg of protein stock solution obtained in the step 2), inoculating compound lactic acid bacteria into the mixture, wherein the compound lactic acid bacteria consist of lactobacillus casei and streptococcus thermophilus in a weight ratio of 1:2, fermenting at the temperature of about 42 ℃, and stopping fermentation when the titrated acidity reaches 260 DEG T;
4) drying and curing: drying the mixture in a vacuum belt dryer, wherein the feeding temperature is 55 ℃, the discharging temperature is 40 ℃, the flow rate is 55kg/h, the vacuum degree is 10Pa, and the water content is controlled to be about 4%. Pulverizing the dried cake into 120 mesh powder with active bacteria content more than 108
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, and such modifications or replacements may not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A preparation method of fig fermented powder is characterized by comprising the following steps:
1) preparing fig stock solution: cleaning fresh fig, sterilizing, washing, crushing, naturally fermenting in a fermentation device, filtering naturally fermented fig to obtain filtrate as fig stock solution;
2) preparation of protein stock solution: mixing protein raw materials, sucrose, dietary fibers and water, homogenizing, and sterilizing at high temperature to obtain protein stock solution;
3) and (3) compound lactobacillus fermentation: mixing the fig stock solution obtained in the step 1) and the protein stock solution obtained in the step 2), inoculating compound lactobacillus into the mixture, fermenting at the temperature of 37-45 ℃, and stopping fermentation when the titrated acidity reaches a preset value;
4) drying and curing: drying the fermentation liquor to remove water, controlling the water content to be 4-8%, and crushing to obtain 80-120 mesh powder.
2. The preparation method of fig baking powder according to claim 1, wherein the natural fermentation time in step 1) is 80-120 days.
3. The method for preparing fig baking powder according to claim 1, wherein the protein material is milk powder or soybean powder.
4. The preparation method of fig baking powder according to claim 1, wherein the homogenization in step 2) is under a pressure of 18-20MPa, and the sterilization is at a temperature of 90-98 ℃ for a period of 1-3 h.
5. The preparation method of fig baking powder according to claim 1, wherein the components in the step 2) are as follows in percentage by weight:
Figure FDA0003094805710000011
6. the preparation method of fig baking powder according to claim 1, wherein in the step 3), the compound lactic acid bacteria comprise lactobacillus casei and streptococcus thermophilus, and the ratio of lactobacillus casei to streptococcus thermophilus is 1:2 by weight.
7. The preparation method of fig fermented powder according to claim 1, wherein in the step 3), the weight ratio of fig stock solution in the step 1) to the protein stock solution in the step 2) is 10 (2-10).
8. The method for preparing fig baking powder as claimed in claim 1, wherein the predetermined acidity value in step 3) is 240-270 ° T.
9. The method for preparing fig baking powder according to claim 1, wherein the drying method in step 4) is vacuum belt drying.
10. A fig fermented powder characterized by being obtained by the production method according to any one of claims 1 to 9.
CN202110609016.2A 2021-06-01 2021-06-01 Fig fermented powder and preparation method thereof Pending CN113180216A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731533A (en) * 2008-11-06 2010-06-16 牛建勋 Red date nutrient oral liquid and processing method thereof
CN103947752A (en) * 2014-04-30 2014-07-30 叶新 Kiwi fruit enzyme yogurt and preparation method thereof
CN104172187A (en) * 2014-08-22 2014-12-03 江苏紫石微康生物科技有限公司 Preparation method of probiotics fermented flavor powder
CN105211880A (en) * 2015-11-16 2016-01-06 王殿丰 A kind of preparation method of fig ferment
CN106942742A (en) * 2017-03-30 2017-07-14 四川久润泰科技有限公司 A kind of preparation method of fig ferment
CN111109598A (en) * 2020-02-24 2020-05-08 韶关市紫背桃源生态科技有限公司 Multiple fruit and vegetable enzyme products and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731533A (en) * 2008-11-06 2010-06-16 牛建勋 Red date nutrient oral liquid and processing method thereof
CN103947752A (en) * 2014-04-30 2014-07-30 叶新 Kiwi fruit enzyme yogurt and preparation method thereof
CN104172187A (en) * 2014-08-22 2014-12-03 江苏紫石微康生物科技有限公司 Preparation method of probiotics fermented flavor powder
CN105211880A (en) * 2015-11-16 2016-01-06 王殿丰 A kind of preparation method of fig ferment
CN106942742A (en) * 2017-03-30 2017-07-14 四川久润泰科技有限公司 A kind of preparation method of fig ferment
CN111109598A (en) * 2020-02-24 2020-05-08 韶关市紫背桃源生态科技有限公司 Multiple fruit and vegetable enzyme products and preparation method thereof

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