广西师范学院学报(自然科学版)
廣西師範學院學報(自然科學版)
엄서사범학원학보(자연과학판)
Journal of Guangxi Teachers Education University (Natural Science Edition)
2015年
3期
45-49
,共5页
淀粉%碘%分光光度法%粮食%捞饭
澱粉%碘%分光光度法%糧食%撈飯
정분%전%분광광도법%양식%로반
starch%iodine%spectrophotometry%rice%LaoFan
在微酸性条件下,用分光光度法测试碘与可溶性淀粉形成的蓝色包合物,发现其吸光度与可溶性淀粉溶液的浓度成线性关系,文中给出了几种大米和豆类食品中可溶性淀粉含量的测定值。作者同时研究了一种传统的大米烹饪方式(“捞饭”),这种传统的烹饪方式虽然使大米损失了~10%的淀粉和一点营养素,但却有望成为糖尿病人血糖控制的一种饮食解决方案。
在微痠性條件下,用分光光度法測試碘與可溶性澱粉形成的藍色包閤物,髮現其吸光度與可溶性澱粉溶液的濃度成線性關繫,文中給齣瞭幾種大米和豆類食品中可溶性澱粉含量的測定值。作者同時研究瞭一種傳統的大米烹飪方式(“撈飯”),這種傳統的烹飪方式雖然使大米損失瞭~10%的澱粉和一點營養素,但卻有望成為糖尿病人血糖控製的一種飲食解決方案。
재미산성조건하,용분광광도법측시전여가용성정분형성적람색포합물,발현기흡광도여가용성정분용액적농도성선성관계,문중급출료궤충대미화두류식품중가용성정분함량적측정치。작자동시연구료일충전통적대미팽임방식(“로반”),저충전통적팽임방식수연사대미손실료~10%적정분화일점영양소,단각유망성위당뇨병인혈당공제적일충음식해결방안。
Under slightly acidic conditions ,the blue inclusion complex of soluble starch and iodine was determined by the spectrophotometer .The linear relationship between absorbance and the concen‐tration of soluble starch was founded .The soluble starch content of some rice and beans was given in this paper .The authors also studied a traditional way of cooking rice (Laofan) .This traditional way of cooking rice ,though with ~ 10% loss in starch and a little nutrient ,is expected to become a dietary solution for glycemic control in people with diabetes .