粮油加工(电子版)
糧油加工(電子版)
량유가공(전자판)
Cereals and Oils Processing(Electronic Version)
2014年
8期
35-36,39
,共3页
周川农%李俊%周爽%许多现%梁宝生%张佳宁%于殿宇
週川農%李俊%週爽%許多現%樑寶生%張佳寧%于殿宇
주천농%리준%주상%허다현%량보생%장가저%우전우
大豆肽%喷雾干燥%透明度
大豆肽%噴霧榦燥%透明度
대두태%분무간조%투명도
Soybean peptide%Spray drying%Transparency
本试验通过对大豆蛋白水解液进行喷雾干燥的研究,最终确定选用四级喷雾干燥(即在喷雾干燥塔内完成附聚造粒干燥)制备小分子大豆肽。研究得出在料液温度为60℃、喷雾干燥塔内热风温度为145℃、进料泵速为4r/min、进料浓度为14%、喷雾压力为14MPa和喷嘴孔径2.0mm时。制得的大豆肽可以快速溶解,并且没有抱团现象出现,颜色为淡黄色,产品透明度好。
本試驗通過對大豆蛋白水解液進行噴霧榦燥的研究,最終確定選用四級噴霧榦燥(即在噴霧榦燥塔內完成附聚造粒榦燥)製備小分子大豆肽。研究得齣在料液溫度為60℃、噴霧榦燥塔內熱風溫度為145℃、進料泵速為4r/min、進料濃度為14%、噴霧壓力為14MPa和噴嘴孔徑2.0mm時。製得的大豆肽可以快速溶解,併且沒有抱糰現象齣現,顏色為淡黃色,產品透明度好。
본시험통과대대두단백수해액진행분무간조적연구,최종학정선용사급분무간조(즉재분무간조탑내완성부취조립간조)제비소분자대두태。연구득출재료액온도위60℃、분무간조탑내열풍온도위145℃、진료빙속위4r/min、진료농도위14%、분무압력위14MPa화분취공경2.0mm시。제득적대두태가이쾌속용해,병차몰유포단현상출현,안색위담황색,산품투명도호。
Through study of soybean protein hydrolyzate by spray drying, four levels spray drying (i.e., agglom-eration, granulation and drying were complete in a spray drying tower) preparation of soybean peptide small molecule was selected. Results showed that feed temperature was 60℃, spray drying tower air temperature of was 145℃, feed pump speed was 4r/min, feed concentration was 14%, spray pressure was 14MPa, and nozzle diameter was 2.0mm. Soy peptide could be quickly dissolved and no hold together phenomenon, color was yellow, and product had a good transparency.