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1)  mixed-natural preservatives
肉桂酸复配型天然防腐剂
1.
05% of potassium sorbate and different concentrations of mixed-natural preservatives,were chosen for preservation of pickles without vacuum-packing at constant temperature(35℃)and humidity(90%).
05%的山梨酸钾和不同浓度的肉桂酸复配型天然防腐剂,分别在非灭菌和灭菌的包装下将其放入恒温恒湿箱内(T=35℃、R=90%)进行加速实验,对比三种防腐剂对酱腌菜的防腐保鲜效果。
2)  natural compound biopreservative
复合型天然防腐保鲜剂
3)  compound natural preservative
复合天然防腐剂
1.
This paper also discusses the inhibitory effect of compound natural preservative on Job's tears milk and the best compound preservative proportion.
在此基础上,探讨了将复合天然防腐剂应用于薏苡奶的抑菌效果,并优化了复合天然防腐剂的配比。
4)  natural preservatives
天然防腐剂
1.
Study on the effects of natural preservatives on control of spoilage organisms in pickled radish;
天然防腐剂对萝卜干腐败微生物的控制研究
2.
The results showed that the optimal technical parameter of extracting natural preservatives from pepper by edible alcohol are that ratio of solid to liquid is 1∶25,temperature of extract is 70℃ and time of extract is 20h.
研究了胡椒中天然防腐剂的提取方法和抑菌作用,结果表明,用食用乙醇提取胡椒中防腐物质的最佳提取工艺参数为:固液比1∶25、浸提温度70℃、浸提时间为20h。
3.
With the request of people for health,people have paid attention to them because of natural preservatives characteristic.
随着人们对健康的要求,天然防腐剂以其独特的优点已经受到了人们的关注。
5)  natural antiseptic
天然防腐剂
1.
The contrast experiments of bacteriostasis with sodium benzoate and sorbic acid as chemical antiseptics,and natural antiseptics extracted from natural tea were done to study the varieties of fungi that cause bean products spoiled.
研究了引起豆制品腐败变质的真菌种类 ,并选用了化学防腐剂苯甲酸钠、山梨酸及从天然茶叶中提取的防腐剂做对比试验 ,证明了该天然防腐剂的效果与苯甲酸钠和山梨酸相当 ,提出了可用低毒的山梨酸、无毒的植物茶叶作豆制品复合保鲜剂的优选成分 。
2.
Using 10 percent propolis as natural antiseptic in stead of chemical antiseptic,the product of 2nd generation “Pure N.
用10%蜂胶做天然防腐剂替代化学防腐剂,研制出王浆蜜的第2代产品“纯天然王浆蜜口服液”。
3.
Using 10 percent propolis as natural antiseptic instead of chemical antiseptic,the product of 2nd generationPure Nat.
用10%蜂胶作天然防腐剂替代化学防腐剂而研制出王浆蜜的第2代产品“纯天然王浆蜜口服液”,在常温状态下经过18个月的保存期试验表明,该产品存放一年,不分层、不发苦、不长霉、不结晶,各项指标均达到质量标准。
6)  natural preservative
天然防腐剂
1.
Studies of Natural Preservative Value of Fresh Mutton During Cold Storage;
天然防腐剂在不同冷藏期鲜羊肉中的挥发性盐基氮和pH值变化研究
2.
, which cannot be restrained by other natural preservatives.
ε-多聚赖氨酸是目前天然防腐剂中具有优良防腐性能和巨大商业潜力的微生物类食品防腐剂。
补充资料:肉桂酸
C9H802  分子量148.15
    白色单斜晶系结晶体微有桂皮气味。系合成的反式异构体。密度1.2475g/cm3(4℃)。熔点133℃。沸点300℃。易溶于醚、苯、丙酮、冰醋酸、二硫化碳、油类,能溶于乙醇、甲醇、氯仿,微溶于水。
    应用  主要用于制取肉桂酸的酯类,如肉挂酸乙酯、肉桂酸正丁酯、肉桂酸异丁酯、肉桂酸苯甲酯等。医药工业用于制取心可定等药品。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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