Production method of yeast extract of disodium 5'-inosinate and disodium 5'-guanylate
A technology of disodium homoinosinate and disodium guanylate, applied in food science, application, food preparation, etc., can solve the unpublished production of natural high-fresh yeast extract of homoinosinate disodium, which cannot be used Waste beer yeast slime treatment, no mention of product bitterness and peculiar smell, etc., to achieve good clarity, high total nitrogen and ammonia nitrogen, and high protein utilization
Inactive Publication Date: 2015-04-08
SHANDONG BIO SUNKEEN
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The invention provides a method for treating waste beer yeast paste to produce yeast extract of disodium 5'-inosinate and disodium 5'-guanylate (I+G). The method comprises the following steps: (1) separating or squeezing the waste beer yeast paste; (2) debittering; (3) self-dissolving; (4) carrying out enzymolysis; (5) raising the temprature and carrying out enzyme deactivation; (6) separating and evaporating; and (7) drying. According to the method provided by the invention, the content of the obtained yeast extract of the disodium 5'-inosinate and the disodium 5'-guanylate is high; additives are not added and the utilization rate of protein is high; and the content of total nitrogen and ammonia nitrogen is high. According to the method provided by the invention, the bitter taste of the product can be reduced and the umami is enhanced; and meanwhile, the mellow taste is improved and the peculiar smell is balanced, and the comprehensive taste of the product can be effectively improved.
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