绿叶蔬菜真空冷冻干燥实验研究

吉林大学学报(工学版) ›› 2003, Vol. ›› Issue (3): 110-112.

• 论文 • 上一篇

绿叶蔬菜真空冷冻干燥实验研究

殷锦捷

辽宁工程技术大学, 机械学院, 辽宁阜新 123000

收稿日期:2003-01-14

Experimental study on vacuum freeze-drying greenery vegetable

YIN Jin-jie

College of Machinery, Liaoning University of Engineering and Technology, Fuxin, 123000, China

Received:2003-01-14

摘要/Abstract

摘要： 在LGJ1.5冷冻干燥机上进行了菠菜和香菜真空冷冻干燥试验。通过正交实验得出菠菜和香菜的最优工艺参数及比较合理的工艺流程和冻干曲线。对冻干后的菠菜和香菜进行真空包装,经一定时间储存后进行了品质分析。结果表明,真空冷冻干燥的菠菜和香菜复水性好,不仅保持了鲜菜固有的色泽、风味及形状,而且能有效地保持其营养成分。

关键词: 绿叶蔬菜, 真空冷冻干燥, 实验研究

Abstract: This experiment was performed on the LGJ 1.5 vacuum freeze drying equipment.The best technology parameter of spinach and coriander,better process flow and freeze drying curve were attained by orthogonal test.After vacuum packaging and storing the freeze dried spinach and coriander the quality analyze was performed.The results show that the vacuum freeze dried spinach and coriander′s reproductivity is good.The fresh vegetable′s color,flavor,shape and their nutrient matter are effectively sustained.

Key words: greenery vegetable, vacuum freeze-drying, experimental study

中图分类号:

S379.2

殷锦捷. 绿叶蔬菜真空冷冻干燥实验研究[J]. 吉林大学学报(工学版), 2003, (3): 110-112.

YIN Jin-jie. Experimental study on vacuum freeze-drying greenery vegetable[J]. 吉林大学学报(工学版), 2003, (3): 110-112.

参考文献

[1] 丁正斌,张勋,周永安.冷冻干燥工艺简介［J］.真空与低温,1996,2(1):52-57.
[2] 崔伏香.真空冷冻干燥蔬菜的品质分析［J］.华北农学报,1995,10(1):120-123.
[3] 刘占杰.影响食品冷冻干燥过程的因素分析［J］.青岛大学学报,2000,15(1):42-45.
[4] 程江.草菇冷冻干燥保鲜技术研究［J］.食品科学,1995,16(1):23-36.
[5] 孙平.真空冷冻干燥生产活性枸杞的试验［J］.食品科学,1994(10):45-46.
[6] 邱学青.胡萝卜冷冻干燥的实验研究［J］.华南理工大学学报,1993,21(2):55-61.

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