Method for producing cordyceps militaris fermentation rice by utilizing solid state fermentation of rice

A technology of solid-state fermentation and Cordyceps militaris, applied in application, food preparation, food science, etc., can solve the problems of high cost and complex production process of Cordyceps militaris products, and achieve low cost, easy to eat, digest and absorb, and simple production process Effect

Inactive Publication Date: 2011-09-07
王永显
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Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of method that utilizes rice solid-state fermentation to produce Cordyceps militaris fermented rice for the problems existing in the prior art and products, so that people can safely and conveniently eat and digest and absorb the nutritional labeling of Cordyceps militaris, and at the same time, solve The problem of complex production process and high cost of Cordyceps militaris products

Method used

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Embodiment Construction

[0020] The method of the present invention is specifically exemplified below:

[0021] The present invention is a kind of method that utilizes rice solid-state fermentation to produce Cordyceps militaris fermented rice, comprises the following steps:

[0022] 1. Activate and culture the slant-preserved bacteria on a PDA plate for 7 days, take a 0.5cm-diameter piece of bacteria and put it into a 500mL Erlenmeyer bottle containing 150mL potato dextrose liquid medium, and culture it with shaking at 25°C and 150r / min for 7 days. Cordyceps militaris liquid strain.

[0023] 2. Put 50g of rice and 10mL of water into a 20×22cm polypropylene plastic bag, and sterilize at 121°C for 35min. After sterilization, cool down to room temperature under clean conditions and set aside.

[0024] 3. Inject 8 mL of Cordyceps militaris liquid strain into each bag of rice, and culture at 23°C to 25°C in the dark for 7 days, then continue to culture at 110lx light intensity for 15 days, remove the ba...

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Abstract

The invention provides a method for producing cordyceps militaris fermentation rice (cordyceps rice for short) by utilizing solid state fermentation of rice, and the method is characterized in that the rice is taken as a main fermentation substrate; and the cordyceps mycelia grows in the rice through a solid state fermentation manner so as to obtain the rice rich in the cordyceps mycelia. The method comprises the following steps: 1. preparing a cordyceps militaris liquid strain; 2. preparing a rice solid state fermentation culture medium; and 3. inoculating and fermenting. In the method, the medical effect of the cordyceps militaris is organically combined with the nutrition of the rice, thus the product contains various nutritive components and mineral elements, especially cordycepin andcordycepic acid, wherein, the content of the cordycepin is more than or equal to 600mg / 100g, and the content of the cordycepic acid is more than or equal to 3g / 100g, thereby improving the immunity ofthe organism, inhibiting tumours, preventing ageing, and satisfying the requirements of healthy eating of people.

Description

technical field [0001] The invention belongs to a method for producing fermented rice, in particular to a method for producing fermented rice with Cordyceps militaris by solid-state fermentation of rice. Background technique [0002] Cordyceps militaris is a precious medicinal fungus, which has long been regarded as a treasure to prolong life. Modern medicine has proved that Cordyceps militaris has various functions such as preventing arteriosclerosis, improving immunity, anti-tumor, and anti-aging. [0003] At present, the main raw materials used to develop and produce Cordyceps militaris products are mainly artificially cultivated fruiting bodies, but because the fruiting bodies of Cordyceps militaris have a poor taste, they cannot be eaten directly, and the fruiting bodies of Cordyceps militaris belong to drugs and cannot be added at will in food. There are certain limitations on the consumption of Cordyceps militaris products. Moreover, the fruiting body of Cordyceps m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/105A23L1/28A23L1/29A23L7/104A23L33/00
Inventor 王永显江健健姜鹏朱一明
Owner 王永显
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