北方蚕业
北方蠶業
북방잠업
NORTH SERICULTURE
2014年
3期
21-24
,共4页
薛强%张海东%孙继红%杨淑芳%张金磊%孙国庆
薛彊%張海東%孫繼紅%楊淑芳%張金磊%孫國慶
설강%장해동%손계홍%양숙방%장금뢰%손국경
发酵法%柞蚕蛹皮%甲壳质
髮酵法%柞蠶蛹皮%甲殼質
발효법%작잠용피%갑각질
fermentation%tussah pupa skin%chitin
利用乳杆菌发酵法制备柞蚕蛹皮甲壳质,以脱盐率及脱蛋白率为考核指标,通过单因素试验,优化了发酵条件,确定最优条件为:发酵温度32℃,发酵液中葡萄糖的浓度为10g/100mL,原料的添加量按5g/100mL的比例添加,接种量为8%,发酵周期为36h。此条件下脱盐率及脱蛋白率分别可达到70.92%和61.88%。
利用乳桿菌髮酵法製備柞蠶蛹皮甲殼質,以脫鹽率及脫蛋白率為攷覈指標,通過單因素試驗,優化瞭髮酵條件,確定最優條件為:髮酵溫度32℃,髮酵液中葡萄糖的濃度為10g/100mL,原料的添加量按5g/100mL的比例添加,接種量為8%,髮酵週期為36h。此條件下脫鹽率及脫蛋白率分彆可達到70.92%和61.88%。
이용유간균발효법제비작잠용피갑각질,이탈염솔급탈단백솔위고핵지표,통과단인소시험,우화료발효조건,학정최우조건위:발효온도32℃,발효액중포도당적농도위10g/100mL,원료적첨가량안5g/100mL적비례첨가,접충량위8%,발효주기위36h。차조건하탈염솔급탈단백솔분별가체도70.92%화61.88%。
Prepare tussah pupa skin chitin using Lactobacillus fermentation ,and examine the protein removal rate and salt removal rate .By single factor test ,the optimal fermentation conditions were determined ,which were as follows :when the fermentation temperature was 32℃ ,Glucose concentration being 10g/100ml ,raw material dosage 5g/100ml ,and in-oculums 8% ,with a fermentation period for 36h ,the desalination and removal of protein ratio can be 61 .88% 70 .92%respectively .