Deep - frozen meat or poultry needs to be thawed out - preferably overnight before it is cooked 速冻肉或家禽在烹调以前一最好是前一天晚上先要化冻。
3.
The question and prospect of vitrified cryopreservation on animal tissues and cells are suggested 并提出了玻璃化冻存动物以及组织细胞的问题与展望。
4.
Experimental investigation on cryopreservation method of human fetal skin specimen by vitrification in construction of tissue - engineered skin 组织工程皮肤构建中胎儿皮肤标本玻璃化冻存的实验
5.
The vitrified cryopreservation of animal tissues and cells is a new ultra - low temperature freezing method , several animal tissues and human embryos have been successfully cryopreserved , this method will be of great value to application and research 摘要动物组织细胞的玻璃化冻存是一项新的深低温冷冻保存方法，已成功地冻存了多种动物细胞，具有较高的实际应用和研究价值。
6.
According to food fluidization for freezing process existing problems , a new type of food quick freezer with wave - vibration and semi - fluidization was development , it is based the working characteristic of fluidized - quick - freezer , with the lower wind speed and the higher vibrant intensity , which realizes individually quick frozen , it is can not only improve freezing characteristic highly but also reduce the operating cost . the quality of the food was also improved 摘要综合分析了食品流化冻结时存在的问题及常规解决办法，从提高单位时间冻结量以及降低单位产品能耗的角度出发，研制了一种全新的波形振动半流化食品速冻机，采用较低风速度，较高振动强度，实现了单体快速冻结，减少了运行费用，提高了食品冻结质量。
7.
5 . effect of recovery methods after thawing after thawing , the highest viability was obtained when beads of pavlova viridis were incubated in culture medium for 48h in darkness at room temperature . as to other two algae , the suitable recovery method was to incubate beads over saturated nacl solution in a closed jar for 12h in darkness at room temperature （ 5 ）化冻后恢复方法的影响化冻后，绿色巴夫藻的胶球在培养基中室温下暗放置48h后存活率最高；另两种金藻在含有过饱和的nacl溶液( 75 % rh )的密闭气相中室温下暗放置12h存活率最高。
8.
Pavlova viridis , isochrysis zhanjiangensis and isochrysis galbana 3011 were cryopreserved in liquid nitrogen using encapsulation - dehydration . algal cells in early stationary phase were encapsulated in 3 % ca - alginate beads with 30 nacl , 2 million cells in one bead . beads were desiccated with silica gel then directly immersed in liquid nitrogen . the cell viability after warming was evaluated by chlorophyll content . the main factors influencing the cell viability , such as water content of beads , dehydration rate , dehydration procedure , preculture and recovery methods after thawing were studied . the results are as follows : 1 本文以绿色巴夫藻( pavlovaviridis ) 、湛江等鞭金藻( isochrysiszhanjiangensis )和球等鞭金藻( isochrysisgalbana3011 )等三种饵料金藻为试验材料，用包埋脱水法进行冰冻保存。选择静止初期的藻细胞包埋在含有30氯化钠的3 %的褐藻酸钙胶球中，细胞负载约200万个细胞/胶球，经过硅胶吸湿法脱水后，探讨了胶球含水量、脱水速率、脱水程序、预培养以及化冻后恢复方法对冰冻保存存活率的影响。
9.
This paper summarizes the research progress in vitrified cryopreservation of several animal tissues and cells , for example , pancreatic islet and oocytes of mouse , ovaries of rat , blastocysts and oocytes of bovine , embryos of pig and human , and the effect of different cryoprotectants , vitrification solutions and cooling procedures on survival rate 本文论述几种主要组织细胞玻璃化冻存方法的研究及其进展，如小鼠胰岛和卵巢、牛胚泡、牛卵母细胞、猪胚胎、人胚胎等，不同冷冻保护剂，玻璃化溶液和冷冻程序对细胞存活率的影响。
