Mycotoxin-binders
View Patent ↗The present technology relates to novel mycotoxin binder and the use in animal feed. The present disclosure relates also to the use of enzymes for improving the mycotoxin binding ability of by-products derived from a fermentative production process and to compositions comprising enzymes capable of degrading components in the fermented mash in the fermentation process.
1. A method for improving the mycotoxin binding ability of a by-product derived from a fermentative production process comprising the steps of:
i) subjecting fermented mash after fermentation to an enzyme composition capable of degrading one or more fermented mash components;
ii) separating a desired primary fermentation product;
iii) separating the fermentation by-product having mycotoxin binding abilities; and
iv) testing the mycotoxin binding abilities of the by-product.
2. The method according to claim 1 , wherein the enzyme composition comprises a beta-1,3-glucanase.
3. The method according to claim 1 , wherein the fermented mash is derived from a fermentative alcohol production process and the desired primary fermentation product is an alcohol.
4. The method according to claim 1 , wherein the fermented mash is derived from starch-containing material selected from the group consisting of corn, wheat, barley, triticale, cassava, sorghum, rye, potato, and a combination thereof.
5. The method according to claim 4 , wherein the desired primary fermentation product is separated by distillation.
6. The method according to claim 1 , wherein the by-product is selected from the group consisting of distillers' wet grain (DWG), distillers' dried grains (DDG), distillers' solubles (DS), distillers' dried solubles (DDS), distillers' dried grain with solubles (DDGS), and mixtures thereof.
7. A method for producing a mycotoxin free by-product derived from a fermentative production process using starch-containing material contaminated with mycotoxins comprising the steps of:
i) subjecting fermented mash after fermentation to an enzyme composition capable of degrading one or more mycotoxins, wherein the enzyme composition comprises an esterase, an epoxidase, or both;
ii) separating a desired primary fermentation product; and
iii) separating a fermentation by-product having low content of mycotoxins.
8. The method according to claim 7 , wherein the enzyme composition comprises a beta-1,3-glucanase.
9. The method according to claim 7 , wherein the fermented mash is derived from a fermentative alcohol production process and the desired primary fermentation product is an alcohol.
10. The method of claim 9 , wherein the alcohol is ethanol.
11. The method according to claim 7 , wherein the desired primary fermentation product is separated by distillation.
12. The method according to claim 7 , wherein the starch-containing material is selected from the group consisting of corn, wheat, barley, triticale, cassava, sorghum, rye, potato, and a combination thereof.
13. The method according to claim 7 , wherein by-product is selected from the group consisting of distillers' wet grain (DWG), distillers' dried grains (DDG), distillers' solubles (DS), distillers' dried solubles (DDS), distillers' dried grain with solubles (DDGS), and mixtures thereof.