粮食与食品工业
糧食與食品工業
양식여식품공업
CENEAL AND FOOD INDUSTRY
2012年
5期
9-11
,共3页
史宣明%吕名蕊%陈燕%夏辉
史宣明%呂名蕊%陳燕%夏輝
사선명%려명예%진연%하휘
大米蛋白%提取工艺%提取率
大米蛋白%提取工藝%提取率
대미단백%제취공예%제취솔
rice protein%extraction technology%extraction rate
考察了不同提取方法对大米蛋白提取率的影响,对不同提取方法进行了比较。结果表明:高压均质处理可提高蛋白提取率;淀粉酶酶解可提高大米蛋白提取率。同时复合法提取与单一法提取相比,提取率明显提高。采用淀粉酶酶解、碱提、蛋白酶酶解工艺,提取率可达81.25%。
攷察瞭不同提取方法對大米蛋白提取率的影響,對不同提取方法進行瞭比較。結果錶明:高壓均質處理可提高蛋白提取率;澱粉酶酶解可提高大米蛋白提取率。同時複閤法提取與單一法提取相比,提取率明顯提高。採用澱粉酶酶解、堿提、蛋白酶酶解工藝,提取率可達81.25%。
고찰료불동제취방법대대미단백제취솔적영향,대불동제취방법진행료비교。결과표명:고압균질처리가제고단백제취솔;정분매매해가제고대미단백제취솔。동시복합법제취여단일법제취상비,제취솔명현제고。채용정분매매해、감제、단백매매해공예,제취솔가체81.25%。
The extraction rate of rice protein by different extraction methods were analyzed and the effects of different extraction methods were compared. The results showed that high pressure homogeneous could increase the extraction rate and amylase hydrolysis could improve the extraction rate of rice protein. Compared with the single extraction methods, the extraction rate increased significantly of the compound methods. With the amylase hydrolysis, alkali extrac- tion and proteinase hydrolysis, the extraction rate was 81.2%.