摘要
采用50℃浸泡和高压蒸煮技术对黑豆进行预熟化处理,使其与大米可以同煮同熟。通过单因素试验和响应面法对同熟工艺进行优化,得到最佳工艺条件为:浸泡时间1.5 h,蒸煮压力121℃,蒸煮时间4.8 min。此条件下,黑豆的糊化度为56.14%,感官评分为95.12分,外观形态完整,经干燥后水分含量为8.32%,可以实现与大米同煮同熟。
Black beans and rice co-cooking process were disposed with a pre-treatment as 50 ℃ soaking and high pressure. The process was optimized with single factor experiment and response surface method, and the optimum process conditions obtained are:soak time is 1.5 h, cooking pressure is 121 ℃ and cooking time is 4.8 min. Under this condition the gelatinization degree of black beans was 56.14% and sensory score was 95.12, which exhibited a complete appearance and the water content of the finial product was 8.32%after drying, and could realized a similar co-cooking character with the rice.
作者
杜明珠
张一凡
付亮
李樟萍
李月
赵迪
DU Mingzhu;ZHANG Yifan;FU Liang;LI Zhangping;LI Yue;ZHAO Di(College of Grain Science and Technology,Shenyang Normal University,Shenyang 110034,China;Innovative Center,Shenyang Normal University,Shenyang 110034,China)
出处
《农业科技与装备》
2018年第5期54-57,61,共5页
Agricultural Science & Technology and Equipment
基金
沈阳师范大学大学生创新创业训练项目(201710166053)
关键词
黑豆
大米
高压蒸煮
同熟
工艺优化
black beans
rice
high pressure cooking
co-cooking
process optimization