Fermented cakes for detoxification
Fermented Vegetable Cakes to Detoxify China's rapeseed production ranks first in the world. Rapeseed oil production can produce 600 to 7 million tons of rapeseed meal each year. Rapeseed meal is an excellent natural vegetable protein resource. Its protein content and amino acid composition can be comparable to that of soybean meal. However, because rapeseed meal contains toxic or anti-nutritional substances such as glucosinolate (hereinafter referred to as glucosinolate), phytic acid and tannins, it may cause monogastric animal poisoning and poor palatability. Domestic and foreign rapeseed meal detoxification methods are: physical detoxification, chemical detoxification and biological detoxification method 3 categories.
Volsen owns a professional custom synthesis department, with more than 15 senior scientific research chemical personnels who have a graduate degree or above. We also have an independent scientific management system. Our company integrates years of production experiences and talent reserves that forms a strong R&D production capacity, furthermore we could undertake various chemicals customizations from kg to ton relying on the existing production base and equipment.
With the accumulated strong expertise,and experiences of developments,we have developed the products with good quality and also manufactured the intermediates for multi-national Pharmaceutical company. R&D Pharmaceutical, Research And Development Pharmaceutical, Bulk Drug Development Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com
(1) The physical detoxification method is mainly for the inactivation of mustardase, but in recent years, it has been found that glucosinolate itself is not non-toxic, and some microorganisms in the animal can also secrete an enzyme having the same function as the enzyme of mustard enzyme to decompose glucosinolate into Toxic Chemicals. Chemical detoxification methods include acid-base degradation, metal salt catalytic degradation, and solvent leaching. Among them, the most widely studied at home and abroad is the double-liquid extraction method. The detoxification rate can reach over 90%. However, the dry matter loss, high cost, and three-pollution pollution make it difficult to popularize.
(2) Biological detoxification methods include enzyme-catalyzed hydrolysis and microbial fermentation. Enzyme-catalyzed hydrolysis mainly uses the addition of glucosinolates and activators of enzymes (such as Vc, etc.) to accelerate the decomposition of glucosinolates and then to achieve the purpose of detoxification by stripping or leaching with solvents. This method can not only remove phytic acid and Except for polyphenolic compounds, the source of glucosinase is difficult, and the process of removing glucosinolate and its degradation products is complicated and the cost is too high, so it cannot be industrialized on a large scale.
(3) Microbial fermentation is the use of microorganisms to directly decompose poisons. Compared with other methods, this method has the advantages of mild conditions, simple process, and low loss of dry matter. Use a professional manufacturer of microbial starter, such as the Jinbao feed starter, to use it as an example, method: corn flour, wheat bran, rice bran, rapeseed cake powder according to the ratio of 20:30:10:40, the golden baby starter Add it in two-tenths of the amount, mix thoroughly, add water and mix wet, the water content of the mixture is controlled at about 65%, and then put into sealed containers such as jars, plastic bags, sealed and fermented for two or three days. When the gas is finished, that is, when the fermentation is completed, the pigs and chickens that feed out of the feed will love to eat. The altar can be fed, and the full-price feed can be replaced by gradually increasing the dosage. The replacement amount can account for all the pig feed or chicken feed. 40-50%, feed costs are greatly reduced and it is a good deal. Details can visit the website or consult.