Method for producing functional food through probiotics compound biological fermentation

A functional food and bio-fermentation technology, applied in the field of food processing, can solve problems such as shortage, achieve the effects of enriching nutrients, facilitating human body's absorption, and alleviating the demand for food

Inactive Publication Date: 2016-04-20
FARM PROD PROCESSING & NUCLEAR AGRI TECH INST HUBEI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing market lacks functional foods containing cordycepin, cordycepic acid, and polysaccharides, as well as lactic acid, acetic acid, folic acid, and lactase

Method used

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  • Method for producing functional food through probiotics compound biological fermentation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The first step, preparation steps of Cordyceps militaris fermentation product:

[0041] 1. Add 100g of potatoes and 10g of soybean powder by weight into 800mL of distilled water, boil for 15min, then filter with gauze, cool the filtrate to room temperature, then add 10g of white sugar, 1.0g of potassium dihydrogen phosphate, 0.5 Add 1.0 g of magnesium sulfate and 1.0 g of calcium lactate into the filtrate, and set the volume to 1000 mL to obtain a culture solution of transformed Cordyceps militaris.

[0042] 2. Put 50g of sweet potato dregs, 50g of bean dregs and 25g of corn into a can bottle, then add 70mL of transformed Cordyceps militaris culture solution, mix well, seal the bottle mouth with a high-temperature-resistant polypropylene film, and place it at 115°C for 30 minutes After sterilizing, take it out and put it into a sterile operating table to cool to room temperature for later use.

[0043] 3. Cultivate the Cordyceps militaris bacteria liquid: add 200g of p...

Embodiment 2

[0057] The first step, preparation steps of Cordyceps militaris fermentation product:

[0058] 1. Add 95g of potatoes and 9g of soybean powder by weight into 750mL of distilled water, boil for 17min, then filter with gauze, cool the filtrate to room temperature, then add 10g of white sugar, 1.0g of potassium dihydrogen phosphate, 0.4 Add 1.0 g of magnesium sulfate and 1.0 g of calcium lactate into the filtrate, and set the volume to 1000 mL to obtain a culture solution of transformed Cordyceps militaris.

[0059] 2. Put 52g of sweet potato dregs, 52g of bean dregs, and 28g of corn into a can bottle, then add 73mL of transformed Cordyceps militaris culture solution, mix evenly, seal the bottle mouth with a high-temperature resistant polypropylene film, and place it at a temperature of 116°C for 30 minutes After sterilizing, take it out and put it into a sterile operating table to cool to room temperature for later use.

[0060] 3. Cultivate the Cordyceps militaris bacteria liq...

Embodiment 3

[0074] The difference between this embodiment and embodiment 1 is:

[0075] The third step, the probiotic culture step:

[0076] Bifidobacterium liquid culture: First, by weight, 10g of peptone, 5g of liver extract powder, 3g of beef extract, 5g of yeast extract, 8g of tryptone, 0.5g of soluble starch, 1.5g of sodium chloride, and 10g of glucose , Dipotassium hydrogen phosphate 1.5g, potassium dihydrogen phosphate 1g, ferric sulfate 0.02g, manganese sulfate 0.005g, L-cysteine ​​0.5g, distilled water 1000mL, put it at 115°C for 20min for sterilization, and then mix all of them to form Bifidobacterium strain activation medium, the pH value of the bifidobacterium strain activation medium is 7.1 to 7.3, and then the bifidobacterium strain activation medium is placed at a temperature of 37° C. for 48 hours.

[0077] The fourth step, the second fermentation step of probiotics:

[0078] First, mix tomato powder 2.5g, beef powder 10g, yeast powder 5g, dipotassium hydrogen phosphate ...

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Abstract

A method for producing functional food through probiotics compound biological fermentation includes the steps that firstly, a converted cordyceps militaris culture solution is prepared and then fermented, and a cordyceps militaris fermentation product is obtained; then a strain and spores in the cordyceps militaris fermentation product are subjected to inactivation treatment; then, streptococcus thermophilus liquid culture, lactobacillus bulgaricus liquid culture, bifidobacterium liquid culture, lactobacillus acidophilus liquid culture and compound active bacterium liquid culture are carried out; then, a secondary fermentation basal culture medium is prepared, after the secondary fermentation basal culture medium is sterilized, one or more of streptococcus thermophilus liquid, lactobacillus bulgaricus liquid, bifidobacterium, lactobacillus acidophilus liquid and compound active bacterium liquid are inoculated for culture, and a probiotics secondary fermentation product is obtained; then the probiotics secondary fermentation product is dried. The functional food produced through the method contains rich nutrients, can be absorbed by human bodies easily, and promotes human body health.

Description

technical field [0001] The invention relates to the technical field of food processing, and in particular to a method for producing functional food by compound biological fermentation of probiotics. Background technique [0002] Cordyceps militaris (Cordyceps militaris), also known as Cordyceps militaris, is a valuable medicinal and edible fungus. immunity etc. At present, most of the common Cordyceps militaris in the market are artificially cultivated and fermented with grains as the main nutrient substrate. This technology is relatively mature, and some edible fungus manufacturers have begun large-scale application. Probiotics are a class of active microorganisms that are beneficial to the host. They are a general term for active beneficial microorganisms that colonize the human intestinal tract and reproductive system and can produce definite health effects, thereby improving the host's micro-ecological balance and exerting beneficial effects. Beneficial bacteria or fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P1/04C12P1/02A23L33/135A23L33/10
CPCC12P1/04A23V2002/00C12P1/02A23V2200/30
Inventor 郭鹏王轶王晨
Owner FARM PROD PROCESSING & NUCLEAR AGRI TECH INST HUBEI ACAD OF AGRI SCI
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