Rice slag refers to the smelting of rice through a-amylase liquefaction and filtration to remove the residue of liquefaction solution. The rice monosodium glutamate factory, sugar factory, glucose plant, and pharmaceutical factory all have a large amount of such rice residue. Unfortunately, this kind of rice residue is often considered to be discharged with water and cannot be fully utilized. If the rice slag is made into a complex high-protein feed using a fermentation process, its protein and various amino acid contents are greatly increased, which is comparable to that of fishmeal. The process flow is as follows:
1. Broken slag: The rice wet sugar slag that is formed into a block after pressure filtration is subjected to slag treatment. The method of smashing is to stir about 500 kg of water per 100 kg of rice wet sugar residue. Remove excess moisture after the slag.
2. Saccharification: The pH is adjusted to 4.5 with hydrochloric acid, and glucoamylase is added when heated to 40°C-50°C. Add 200 ml of saccharification enzyme per kilogram of starch and saccharification at a temperature of 60°C.
3, fermentation: (1) fermentation strains: Geotrichum. (2) Inclined seed cultivation base: potato, glucose, agar, inoculation temperature 30°C. (3) Flask level seed: Hydrolyze sugar, ammonia sulfate, and incubate at 30°C for 10 hours. (4) Secondary seed: 50 liters tank, magnesium sulfate, ammonia sulfate, hydrolyzed sugar, dipotassium carbonate, adjusted pH to 6.0 with ammonia, set volume to 30 liters, and cultured at 30°C. (5) 500 liters fermentation medium: The pH of the wet sugar residue after stirring, magnesium sulfate, ammonia sulfate, and ammonia water was adjusted to 5.6 and fermented at 30°C.
4, extraction: the end of the fermentation, centrifuge filter drying, drying at 50 °C ~ 60 °C, crushed to 20 mesh.
5. Finished products: The finished product requires water content of 1.8%, contains more than 65% of protein, doubles the sugar residue protein, and significantly increases the content of amino acids. With its feeding animals, poultry, fish, etc., the effect of feeding is ideal.
We are able to supply those cosmetic ingredients below
Alpha arbutin 84380-01-8 Ascorbic acid glucoside(AA2G) 129499-78-1
Beta arbutin 497-76-7 Mg ascorbyl phosphate(MAP) 113170-55-1
Deoxyarbutin 53936-56-4 Na Ascorbyl Phosphate(SAP) 79725-98-7
Kojic acid 501-30-4 Vitamin C ethyl ether 86404-04-8
Kojic acid dipalmitate 79725-98-7 Phenylethyl Resorcinol 85-27-8
L-glutathione reduced 70-18-8 4-n-BUTYLRESORCINOL 18979-61-8
S-acetyl Glutathione 3054-47-5 Undecylenoyl phenylalanine(sepiwhite msh)175357-18-3
Tetrahydrocurcumin 36062-04-1 Monobenzone 103-16-2
Tranexamic acid 1197-18-8 Raspberry ketone glucoside 38963-94-9
Azelaic Acid 123-99-9 Glabridin 59870-68-7
Niacinamide 79725-98-7 Dipotassium glycyrrhizinate 68797-35-3
Ferulic acid 1135-24-6 α /β Pentacetylglucose 604-68-2/604-69-3
Phenylethyl Resorcinol,S-Acetyl Glutathione,Tetrahydrocurcumin,Azelaic Acid
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