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- Objective: To optimize the conditions of the vacuum belt drying process(VBD) for drying Panax notoginseng extract and compare with methods of vacuum freezing drying and spray drying. 目的:研究确定三七浸膏真空带式干燥的最优工艺条件,并与喷雾干燥和真空冷冻干燥方法比较干燥效果。
- Shelf is one of the most important parts of a vacuum freezing dryer. 制品搁板是真空冷冻干燥机最主要的部件之一。
- This paper reported the results of several kinds of pretreatment on vacuum freezing drying(VFD)of Tanbu's taro. 本文研究了不同熟化工艺及护色剂对真空冷冻干燥炭步香芋片风味及色泽的影响。
- Our company mainly products vacuum freezing drying vegetables, fruits, meat, meatless diet and other high quality dehydrated food. 公司主要生产真空冷冻干燥蔬菜、水果、肉类、素食类、健康食品类等优质脱水食品。
- Freezing process of water droplet on a cold surface is investigated in this paper. 本文对冷表面上的水滴冻结过程进行了研究。
- The oligo-konjac glucomannan sulfate product was prepared after alcohol sediment twice, with dialysis and vacuum freezing drying. 摘要制备的魔芋葡甘寡糖硫酸酯经过乙醇二次沉淀、透析、浓缩和真空冷冻干燥,得到粗品;
- In the Weddell Sea Antarctica, the densest waterin theoceans is formed as a result of this freezing process,whichincreases the salinity of cold water. 在南极洲边缘的威德尔海中,结冰过程增加低温海水的盐度,从而形成了浓度最大的海水。
- Further influences of different initial cryoprobe surface temperature and medium temperature on the freezing process are studied. 并进一步分析了冷刀壁面保持恒定降温速率时,不同介质初始温度和冷刀壁面初始温度对相变区发展过程的影响。
- In the Weddell Sea, off Antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water. 答案:通常,在太阳照射强烈的热带地区,海水咸度比在其他蒸发现象不强烈的地区要高。
- In the Weddell Sea Antarctica, the densest water in the oceans is formed as a result of this freezing process,which increases the salinity of cold water. 在南极洲边缘的威德尔海中,结冰过程增加低温海水的盐度,从而形成了浓度最大的海水。
- In the Weddell Sea Antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water. 在南极洲边缘的威德尔海中,结冰过程增加低温海水的盐度,从而形成了浓度最大的海水。
- Sudies on vacuum freezing drying process of lychee sarcocarp 真空冷冻干燥荔枝果肉工艺研究
- The cells and tissues usually die of cryodamage during the freezing process of cryopreservation, and the most direct reason is the ice formation inside and outside of cells. 细胞和生物组织在低温冷冻保存过程中,常常会受到低温损伤而导致死亡,其中最直接的原因是细胞内、外冰晶的形成。
- And speedy freezing does more than cut down on cranking time on a hot summer's day.A fast freezing process also yields small crystals, insuring a silky texture. 在炎热的夏天里,快速冰冻比减少手柄滚动的次数更奏效。
- METHODS: Vacuum freeze drying and oven 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。
- Our main produces are vacuum freeze drying products, all kinds of squid produces, such as dried squid shred, frozen squid products and so on. 主要产品有:鱿鱼丝、冻鱿鱼制品、各类调味鱿鱼制品以及真空冷冻干燥制品。
- This article introduced the effects of ultra high pressure on color, texture, oxidation of lipid, freezing process and thawing process of meat when meat was treated by ultra high pressure. 本文介绍了以超高压处理时,超高压对肉的颜色、肉的组织结构、肉中脂肪的氧化、肉的冻结过程和解冻过程的影响。
- The control principle of the vacuum freeze drier with a computer and PLC is introduced, and the composition of the hardware and software are presented. 介绍了用计算机和可编程序控制器(PLC)对真空冷冻干燥机控制的原理,以及硬件和软件的组成。
- vacuum freezing - drying technology 真空冷冻干燥
- The principles and advantages of the membrane separation, vacuum freeze drying in instant tea processing, the bright future of the instant tea were outlined. 膜分离技术与真空冷冻干燥技术在速溶茶加工上应用的原理及优越性,以及速溶茶的广阔前景。