粮油加工(电子版)
糧油加工(電子版)
량유가공(전자판)
Cereals and Oils Processing(Electronic Version)
2015年
5期
49-53,57
,共6页
于寒松%王玉华%朴春红%刘俊梅%任大勇%代伟长%胡耀辉
于寒鬆%王玉華%樸春紅%劉俊梅%任大勇%代偉長%鬍耀輝
우한송%왕옥화%박춘홍%류준매%임대용%대위장%호요휘
缓慢消化淀粉%醋酸水解%压热
緩慢消化澱粉%醋痠水解%壓熱
완만소화정분%작산수해%압열
slowly digestible starch%acetic acidhydrolysis%autoclaving
以玉米原淀粉为原料,优化醋酸压热酸解制备慢消化淀粉工艺,考察了乙酸浓度、压热时间温度和冷藏回生时间对缓慢消化淀粉得率的影响。通过响应面优化得到优化工艺:乙酸浓度3.3%、压热酸解温度为117.5℃、压热酸解时间为13.6min和冷藏回生时间为72h,在此条件下能获得SDS质量含量最高为21.03%的SDS样品。
以玉米原澱粉為原料,優化醋痠壓熱痠解製備慢消化澱粉工藝,攷察瞭乙痠濃度、壓熱時間溫度和冷藏迴生時間對緩慢消化澱粉得率的影響。通過響應麵優化得到優化工藝:乙痠濃度3.3%、壓熱痠解溫度為117.5℃、壓熱痠解時間為13.6min和冷藏迴生時間為72h,在此條件下能穫得SDS質量含量最高為21.03%的SDS樣品。
이옥미원정분위원료,우화작산압열산해제비만소화정분공예,고찰료을산농도、압열시간온도화랭장회생시간대완만소화정분득솔적영향。통과향응면우화득도우화공예:을산농도3.3%、압열산해온도위117.5℃、압열산해시간위13.6min화랭장회생시간위72h,재차조건하능획득SDS질량함량최고위21.03%적SDS양품。
Produce slowly digestible starch (SDS) was studied by a combination of acetic acid hydrolysis and autoclaving from raw corn starch. Effects of citric acid concentration, acid hydrolysis time, temperature, and refrigeration and retrogradation time on formation of SDS were investigated. Optimal process conditions by Box-Benhnken′s central composite design and response surface analysis was as follows:concentration of acetic acid was3.3%, acid hydrolyzed at 117.5°C for 13.6 min, and then stored at 0°C for 72 h. Under these optimal conditions, content of SDS peaked at 21.03%.