摘要
使用有机酸霉菌抑制剂KMC-LF2对玉米进行防霉实验,并进行后续酒精发酵研究。结果表明,在玉米水分分别为33%和20%时,KMC-LF2使用剂量和染菌时间呈正线性关系;当KMC-LF2在6 kg/t,水分为20%时,防腐效果最好,可长达近2个月。并对其做酒精发酵试验,与未添加抑菌剂的样品相比,酒分提高了0.29%。
Mould inhibitor KMC-LF2, the main components of which are organic acids, was applied to prevent corn mildewing in the experiments and used for alcohol fermentation research. The results showed that, as moisture content of corn were 33 % and 20 % respectively, the use level of KMC-LF2 had positive linear relations with contamination time; as the use level of KMC-LF2 was 6 kg/t and moisture content of corn was 20 %, the preventing effects of corn mildewing were the best （mould inhibition last for nearly two months）. Alcohol fermentation research results suggested that, compared with the samples without the use of KMC-LF2, alcohol content in the treated sample increased by 0.29 %.
出处
《酿酒科技》
北大核心
2013年第9期65-67,共3页
Liquor-Making Science & Technology
关键词
玉米
防霉
有机酸
酒精发酵
corn
mildewing prevention
organic acid
alcohol fermentation
