不同白腐菌对白酒酒糟粗脂肪降低的影响

白酒酒糟中含有大量的营养成分，具备生产高效牲畜饲料的优良条件，但因其粗脂肪含量过高，不能生产高效的蛋白饲料。为能够合理利用白酒糟，笔者将27435菌种、自己分离的菌种、30942菌种3种菌种作用于酒糟，以筛选出降低酒糟中粗脂肪含量最佳的一种菌种，同时提高蛋白含量。检测结果表明，24735菌种对酒糟中粗脂肪含量的降低作用最为明显，且对酒糟的营养成分也有一定的改善作用。

Effect of Different White Rot Fungi on Reducing Crude Fat of Liquor Distiller Grains

Distiller grains contain lots of nutrients, which are capable for efficient livestock feed production. But the crude fat content of distiller grains is too high, so the grains are not suitable for producing high protein feed. For rational utilization of distiller grains, the authors used three strains (27435 strain, our separation strain and 30942 strain) to treat distiller grains, and screened out the best one for reducing vinasse crude fat content and increasing the protein content. The results sho ed that the 24735 strain reduced crude fat content effectively, and had certain effect on the nutrition of vinasse.