摘要
为解决我国新鲜湿花生采后由于传统干燥方式效率低下造成大量花生霉变而造成的损失问题,使用干燥试验台就影响花生热风干燥的热风温度、热风风速和料层厚度3个重要因素进行了研究。通过单因素与正交试验,确定了最佳工艺条件:热风温度50℃、热风风速11 m/s、料层厚度10 cm,在此条件下,初始含水量为55.15%的新鲜湿花生,累计降水率可达45.50%。试验结果可为花生干燥提供参考。
The traditional drying method of fresh wet peanuts can cause a lot of peanut mildew due to low efficiency. In order to solve this problem, three important factors affecting peanut hot air drying were studied in this paper, which were hot air temperature, hot air wind speed and material thickness. The optimum technological conditions were determined by single factor and orthogonal test： hot air temperature 50 ℃, hot air wind speed 11 m/s, material thickness 10 cm. Under this condition, the cumulative precipitation of fresh wet peanut with initial moisture content of 55.15% could reach 45.50%. The results can provide a reference for peanut drying.
出处
《食品科技》
CAS
北大核心
2017年第6期111-115,共5页
Food Science and Technology
基金
农业技术试验示范"农产品加工"项目(16162130106232002)
省院省校科技合作专项(2015IB027)
