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A kind of preparation method of Cordyceps tofu

A technology for tofu and cordyceps, applied in the field of food processing, can solve the problems of poor health care effect of mucor fungi, and achieve the effects of increasing health care effect, delicate taste and delicious taste

Active Publication Date: 2019-10-01
LUDONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with Cordyceps fungus, the health care effect of Mucormyces is significantly worse than that of Cordyceps fungus

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Strains: Cordyceps militaris ( Cordyceps militaris (L.) Link) strains were obtained from the China Forestry Microbial Strain Collection and Management Center, numbered cfcc 5974, and were stored on PDA slant medium.

[0021] Preparation of liquid seeds: medium formula by weight percentage: 2% glucose, 0.6% peptone, 1% yeast extract, surplus water, natural pH; the prepared medium is divided into 500ml Erlenmeyer flasks, 150ml per bottle, Seal with a special sealing film for edible fungi, sterilize at 121°C for 30 minutes, and cool naturally to 20-30°C; under aseptic conditions, add 2 grains of activated soya bean-sized soybeans to each bottle and store them on a PDA slant medium Cordyceps militaris strains, sealed; placed on a rotary shaker with a rotation speed of 150rpm and a temperature of 25°C for 3-6 days to become liquid Cordyceps militaris seeds;

[0022] Production of white Cordyceps tofu: Cut the tofu into cubes of length, width, and height (3cm-5cm), (2cm-4cm...

Embodiment 2

[0026] Strains: Cordyceps militaris ( Cordyceps militaris (L.) Link) strains were obtained from the China Forestry Microbial Strain Collection and Management Center, numbered cfcc 5974, and were stored on PDA slant medium.

[0027] (1) Liquid seed preparation: medium formula by weight percentage: 2% glucose, 0.6% peptone, 1% yeast extract, remaining water, natural pH; divide the prepared medium into 500ml Erlenmeyer flasks, 150ml in a bottle, sealed with a special sealing film for edible fungi, sterilized at 121°C for 30 minutes, and naturally cooled to 20-30°C; under sterile conditions, insert 2 grains of activated soybeans into each bottle and store them on a PDA slope. Cordyceps militaris strains on the base, sealed; placed on a rotary shaker with a rotation speed of 150rpm and a temperature of 25°C for 3-6 days to become liquid Cordyceps militaris seeds;

[0028] Production of white Cordyceps tofu: Cut the tofu into cubes of length, width, and height (3cm-5cm), (2cm-4cm)...

Embodiment 3

[0031] Strains: Cordyceps militaris ( Cordyceps militaris (L.) Link) strains were obtained from the China Forestry Microbial Strain Collection and Management Center, numbered cfcc 5974, and were stored on PDA slant medium.

[0032] Preparation of liquid seeds: medium formula by weight percentage: 2% glucose, 0.6% peptone, 1% yeast extract, surplus water, natural pH; the prepared medium is divided into 500ml Erlenmeyer flasks, 150ml per bottle, Seal with a special sealing film for edible fungi, sterilize at 121°C for 30 minutes, and cool naturally to 20-30°C; under aseptic conditions, add 2 grains of activated soya bean-sized soybeans to each bottle and store them on a PDA slant medium Cordyceps militaris strains, sealed; placed on a rotary shaker with a rotation speed of 150rpm and a temperature of 25°C for 3-6 days to become liquid Cordyceps militaris seeds;

[0033]Production of white Cordyceps tofu: Cut the tofu into cubes of length, width, and height (3cm-5cm), (2cm-4cm)...

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PUM

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Abstract

The invention discloses a preparation method of Cordyceps militaris tofu, which comprises cultivating liquid Cordyceps militaris seeds in a liquid seed culture medium under conditions suitable for the growth of Cordyceps militaris; cutting the tofu into cubes and placing them in culture bottles or special cultivation boxes for Cordyceps militaris medium, covered, and completely sterilized in a sterilizer. In an aseptic operating environment, the prepared liquid Cordyceps militaris seeds were inoculated on sterilized tofu blocks, the inoculation amount of each tofu block was 1 ml-5 ml, and placed in a 20°C-28°C culture room for dark cultivation for 10 ‑15 days, the white Cordyceps militaris mycelium completely covers the tofu block, take it out, the invention is easy to operate, the raw materials are easy to get, the product is delicious and has health care effects, and the soybean protein part of the tofu is partially hydrolyzed into peptides and amino acids, etc., which are easy to digest Absorbed ingredients, and contains beneficial ingredients such as Cordyceps polysaccharide, cordycepic acid, cordycepin, etc., so that Cordyceps tofu contains the unique health care function of Cordyceps.

Description

Technical field: [0001] The invention belongs to a preparation method of Cordyceps militaris tofu, belongs to the technical field of food processing, and in particular relates to a preparation method of converting common tofu into Cordyceps militaris tofu under artificial culture conditions through fermentation of Cordyceps militaris. Background technique: [0002] Tofu is rich in protein, and tofu protein is a complete protein. It not only contains eight kinds of amino acids necessary for the human body, but also the proportion is close to the needs of the human body, and has high nutritional value; it has the effects of reducing blood lipids, protecting vascular cells, and preventing cardiovascular diseases. In addition, tofu is also good for aftercare, weight loss, and delicate skin. Hairy tofu is also called moldy tofu. It is a moldy product with a few inches of white hairs (mainly mucormycelium) on the surface of the tofu. The main method is to cut the tofu into pieces ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23C20/02C12N1/14C12R1/645A23L11/45A23L11/50
CPCA01G18/00A23C20/025
Inventor 程显好刘静
Owner LUDONG UNIVERSITY
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