CAJ | 학술논문

[目的]为拓展饲料资源、降低饲料成本探索新途径.[方法]通过对木霉与酵母菌混合协同发酵生产蔗渣发酵饲料的研究,确立了由20%木霉T-1、10%扣囊拟内孢霉酵母E-1803组成的混合发酵体系;接种时先接种T-1,24 h后再接种E-1803液体种子,28 ℃恒温静置培养.固态发酵培养基组成为:蔗渣∶麸皮∶豆饼＝5∶ 3∶ 2;(NH_4)_2SO_4 1%,KH_2PO_4 0.2%,料水比1.0∶ 4.0.[结果]根据此工艺所得蔗渣发酵饲料分别含有5.78%可溶性还原糖、19.45%蛋白质及26.17%的粗纤维;其蛋白质含量比原发酵培养基提高了38.73%,粗纤维降解率40.46%.[结论]该产品具有较好的产品外观和风味,建议推广普及.
[목적]위탁전사료자원、강저사료성본탐색신도경.[방법]통과대목매여효모균혼합협동발효생산자사발효사료적연구,학립료유20%목매T-1、10%구낭의내포매효모E-1803조성적혼합발효체계;접충시선접충T-1,24 h후재접충E-1803액체충자,28 ℃항온정치배양.고태발효배양기조성위:자사∶부피∶두병＝5∶ 3∶ 2;(NH_4)_2SO_4 1%,KH_2PO_4 0.2%,료수비1.0∶ 4.0.[결과]근거차공예소득자사발효사료분별함유5.78%가용성환원당、19.45%단백질급26.17%적조섬유;기단백질함량비원발효배양기제고료38.73%,조섬유강해솔40.46%.[결론]해산품구유교호적산품외관화풍미,건의추엄보급.
[Objective] The aim was to explore a new way for expanding feed resources and reducing feed costs. [Method] Through study on producing sugarcane bagasses animal feed by fermentation of Trichoderma sp. and yeast, a mixed co-fermentation including 20% T-1 and 10% E-1803 was established. T-1 should be inoculated 24 h berfore E-1803 and cultured at 28 ℃ constant temperature. The fermentation media were composed as following: sugarcane bagasses/wheat bran/bean cake=5/3/2, (NH_4)_2SO_4 1%,KH_2PO_4 0.2%,1.0∶ 4.0 of dried material to water. According to this technology, the product was obtained after fermentation, containing 5.78% souble reducing saccharide, 19.45% protein and 26.17% crude fiber, which had been increased by 38.73%, and the crude firbe was reduced by 40.46%. [Conclusion] The product shoud be generalized for its good appearance and flavor.