Products Description Nuclease is a 5`-phosphodiesterase developed by our company in response to the enzymatic production of high (I+G) yeast extract and the characteristics of the production process of 5'-nucleotide. It is extracted and freeze-dried from Penicillium citrinum culture solution. It is a kind of enzyme preparation that can directionally hydrolyze nucleic acid into 5'-nucleotide. 5,-Nucleotide has a strong freshness-enhancing effect, and is a very valuable food freshness enhancer. When nucleotides and amino acids are used in combination, they will produce an umami taste that cannot be achieved by a single umami agent. It also doubles the umami taste, that is, a synergistic effect. It has the functions of highlighting the main flavor, improving the flavor, and inhibiting the peculiar smell when used in food. At the same time, the nucleotide has a synergistic effect on the sweetness and meat taste, and it has a synergistic effect on the saltiness, sourness and bitterness. , Fishy smell and burnt smell have the effect of eliminating and killing. Therefore, nuclease plays an extremely important role in the industrial production of nucleotides and the production of flavored foods such as yeast extracts. Features of the product Nuclease is extracted and freeze-dried from Penicillium citrinum culture, independently developed and cultivated, with low cost, which is nearly half of the cost of imported enzymes; High enzymolysis rate and complete enzymolysis, the relative nucleic acid yield of I+G is as high as over 85%; The content of hydrolysate (I+G) is high, up to more than 40%, with strong umami taste and strong fragrance. Application Used in conjunction with deaminase for the production of 5'-nucleotide and high (I+G) content of yeast extract to further increase the content of (I+G) in yeast extract and enhance and enrich the flavor of the product . Basic Analysis ITEMS OF ANALYSIS SPECIFICATIONS METHODS Appearance Light-yellow Powder Visual Activity of enzyme 5,000-40,000 U/g min G/NPB28-2016 Heavy metals ＜30.0mg/kg GB5009.12 Heavy metals (as Pb) ≤5.0mg/kg GB5009.12 Heavy metals (as As) ≤3.0mg/kg GB/T5009.11 Total Plate Count ≤50,000cfu/g GB4789.2 E.Coli Negative/10g GB4789.38 Salmonella Negative/10g GB4789.4 Gmo statement We hereby declare that, to the best of our knowledge, this product was not produced from or with GMO plant material. Ingredient statement Statement Option #1: Pure Single Ingredient This 100% single ingredient does not contain or use any additives, preservatives, carriers and/or processing aids in its manufacturing process. Statement Option #2: Multiple Ingredients Must include all/any additional sub ingredients contained in and/or used in its manufacturing process. Gluten free statement We hereby declare that, to the best of our knowledge, this product is gluten-free and was not manufactured with any ingredients containing gluten. (Bse)/ (Tse) Statement We hereby confirm that, to the best of our knowledge, this product is free of BSE/TSE. Cruelty-free statement We hereby declare that, to the best of our knowledge, this product has not been tested on animals. Kosher statement We hereby confirm that this product has been certified to Kosher standards. Vegan Statement We hereby confirm that this product has been certified to Vegan standards. Food Allergen Information ALLERGENS PRESENCE ABSENCE PROCESS COMMENT Milk or milk derivatives No Yes No Egg or egg derivatives No Yes No Fish or fish derivatives No Yes No Shellfish, crustaceans, mollusks & their derivatives No Yes No Peanuts or peanut derivatives No Yes No Tree nuts or their derivatives No Yes No Soy or soy derivatives No Yes No Wheat or wheat derivatives No Yes No Trans Fat This product does not contain any trans fats.