vacuum freeze drying

Application of the contra-flow helium mass spectrometer leak detector in the vacuum freeze drying plant

返流法氦质谱检漏仪在冻干机检漏中的应用

METHODS: Vacuum freeze drying and drying were adopted. The content of gastrodin was determined by RP-HPLC .

方法: 采用RP -HPLC 法测定真空冷冻干燥法和传统的水煮烘干法加工后的天麻中的天麻素的含量,并比较两者的外观特征.

Vacuum freeze drying technology was used to desiccate immune colostrums, and the factors effected desiccation such as freezing temperature? freezing speed? thickness of sample and protective additive were also studied, finally the optimum technology condition was acquired.

利用真空冷冻干燥技术对免疫牛初乳进行冻干处理，对预冻温度、预冻速率、装液厚度、保护剂等影响冻干效果的因素进行试验研究，确定了最佳的冻干工艺参数。

Kind of vacuum freeze drying apparatus is designed for purpose of experimental research on vacuum freeze drying of vegetables.

针对真空冷冻干燥蔬菜工艺研究的需要，设计了一种小型实验用蔬菜冻干机。

Heating system of new generation food vacuum freeze drying machine

食品真空冷冻干燥机加热系统

RESULTS: The content of gastrodin of Rhizoma Gastrodiae processed by vacuum freeze drying was significantly higher than that by boil with water and oven drying.

结果：采用真空冷冻干燥法加工成的天麻中天麻素的含量明显高于使用传统的水煮烘干法加工成的天麻，外观品质好。

A study on the technology of producing diced chicken meat by freeze drying in vacuum

冷冻干燥法生产鸡肉丁的工艺研究

Study on the vacuum freeze drying of waterlogged culture relics

饱水文物的真空冷冻干燥研究

Research in frozen Chinese wine Vacuum Freeze Drying of Aloe Gel

中国冻酒考芦荟冻干研究

In this paper, making the vacuum freeze-dry theory, the composition of equipment system, the craft as basis, the research of drying the pteridium aquilinum are actualized.

本文以真空冷冻干燥理论及其操作系统、工艺为基础，对蕨菜进行真空冷冻干燥工艺的试验研究。

Investigations of vacuum freeze drying process of taro crisp slice;

分析了真空冷冻干燥基本原理与过程特点。

This paper introduced the processing technology of potato chips with the method of vacuum freeze-drying, proposed the parameter of quality controlling, made the technical standard, tried to design the processing technology and quality requirement of a kind of convenience food.

介绍了以马铃薯为原料，经过前处理，进行速冻、真空干燥，制定技术标准，并提出质量控制的工艺参数，试设一种方便食品的生产工艺及其质量要求。

Study on Design and Calculation Method for Vacuum Freeze Drying Plant

浅述真空冷冻干燥机设计与计算

Contraction in volume and quality structure was the product quality evaluation system. Affect product quality factors include: freeze drying time, microwave power, vacuum degrees and heating time.

以体积收缩率、质构为产品质量的评价体系，确定了影响产品质量的因素为：冻干时间、微波功率、真空度和加热时间等。

Fuzzy Control System of Food Vacuum Freeze Drying Machine

食品真空冷冻干燥机的模糊控制系统