摘要: 开发豆腐的新型冷冻干燥工艺,并利用响应面优化法确定豆腐最优冷冻干燥工艺:物料厚度9.00?mm、预冻降温速率0.70?℃/min、冷阱温度-48.7?℃、真空度70?Pa、加热板温度51.9?℃。此条件下,冷冻干燥豆腐复水比高达9.42,质量为0.073 1g,该工艺优化结果可为豆腐及相关制品冷冻干燥产业化提供理论支撑。
中图分类号:
邹晓霜,李佳妮,姜楠,江连洲,李杨,隋晓楠,齐宝坤,王中江. 响应面法优化豆腐真空冷冻干燥工艺[J]. 食品科学, 2017, 38(18): 200-207.
ZOU Xiaoshuang, LI Jiani, JIANG Nan, JIANG Lianzhou, LI Yang, SUI Xiaonan, QI Baokun, WANG Zhongjiang. Optimization of Vacuum Freeze-Drying of Tofu by Response Surface Methodology[J]. FOOD SCIENCE, 2017, 38(18): 200-207.