Dendrobium candidum health-care yoghurt and preparation method thereof

Abstract

The invention belongs to the technical field of yogurt, and specifically discloses a Dendrobium officinale health yogurt and a preparation method thereof. It is made from the following raw material components in parts by weight: 500-1000 parts of fresh milk, 20-50 parts of Dendrobium officinale fermentation powder, 0.1-1 part of lactic acid bacteria mixture, and 1-30 parts of additives; Dendrobium candidum is washed, drained, processed, fermented, dried and sterilized by microbial inoculum; the microbial inoculum is obtained by mixing Bacillus licheniformis inoculum and yeast inoculum in a mass ratio of 1:1 The lactic acid bacteria mixture is formed by mixing Lactobacillus bulgaricus bacterial liquid, Streptococcus thermophilus bacterial liquid and Bifidobacterium bacterial liquid. The yogurt of the present invention is added with Dendrobium officinale, which can enhance the digestive ability of the human body, maintain the balance of intestinal flora, improve immunity, and also have the effect of assisting the treatment of calculi. Microbial fermentation can change the macromolecules in Dendrobium candidum into small molecules, which is beneficial to the human body's absorption and is suitable for people of all ages.

Description

technical field [0001] The invention belongs to the technical field of yogurt, and in particular relates to Dendrobium candidum health-care yogurt and a preparation method thereof. Background technique [0002] The main components of Dendrobium officinale are Dendrobium polysaccharides, Dendrobine, Dendrobium phenol, Dendrobium amine, amino acids, and special phenanthrene and bibenzyl anti-tumor components. The content of Dendrobium polysaccharides is as high as 20%, which can improve human immunity. Enhance memory, anti-oxidation, anti-aging, especially Dendrobium polysaccharides can increase the number of white blood cells in patients, and have a good inhibitory effect on tumor cells. Therefore, Dendrobium officinale is a good health food. [0003] Yogurt is made of milk, after pasteurization, beneficial bacteria are added to the milk, and after fermentation, it is cooled and canned milk products. Yogurt not only retains the nutrition of milk, but also contains rich lact...

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Problems solved by technology

[0004] Although there are techniques and related patents for combining Dendrobium candidum with yogurt in the prior art, such as Chinese patent CN105660856A discloses "A Dendrobium candidum yogurt and its preparation method", the raw materials used in the preparation process of Dendrobium candidum yogurt are Dendrobium officinale extract and lactic acid bacteria, Bacillus bulgaricus etc., and disclose the preparation method of Dendrobium officinale extract, but because Dendrobium officinale has been through leaching and filtration operation, make the nutrient substance in the Dendrobium officinale run off in a large amount, wasted raw material, Increased the production cost of Dendrobium officinale yogurt

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