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1·The preservative agents mainly includes: pretreatment agent, vase agent.

切花保鲜剂主要包括预处理液、瓶插液、催花液。

2·Trehalose is a kind of preservative agent which has potential application.

海藻糖是一种具有广阔应用前景的生物保护剂。

3·The novel heat treatment method does not use any chemical preservative agent, and can ensure the edible safety of fruits.

本发明不使用任何化学保鲜剂，可确保果实食用的安全性。

4·Also some food contains a lot of preservative, graces agent, eat too much will damage the liver damage vitamin... the dangers of junk food is how terrible!

还有些食品含有大量的防腐剂、增色剂，食用过多会损伤肝脏严重破坏维生素……垃圾食品的危害是多么可怕啊！

5·Or methanal Formaldehyde (37%) in water solution, called formalin, is used as a preservative, an embalming agent, and a disinfectant.

通常以福尔·马林(含甲醛37%的水溶液)形式出售，用于防腐剂、尸体保存以及消毒剂。

6·The beverage is produced by using extracted Chinese herbal liquid and adding sweetener, acidifying agent, soda water in certain volume times, edible perfume and preservative in effective amount.

它组成是以中草药的提取液为原液、加入甜味剂、酸味剂和一定容积倍数的碳酸水以及有效量的食用香料和防腐剂制成本饮料制品。

7·Uses: used as glass etching agent, metal surface of the chemical polishing agent, wine of the disinfectant, preservative, mordant the fiber is also used for extraction of rare elements and so on.

用途：用作玻璃蚀刻剂，金属表面的化学抛光剂、酿酒的消毒剂，防腐剂，纤维的媒染剂，也用于提取稀有元素等。

8·Chelating agent has extensive application in many fields of food industry. It can be used as stabilizer and coagulator, antioxidant, acidity regulator, humectant, preservative, nutrition enhancer etc.

螯合剂在食品行业的许多领域有着广泛的应用，可用作稳定和凝固剂、抗氧化剂、酸度调节剂、水分保持剂、防腐剂、营养强化剂等。

9·Oxidant, reducing agent and preservative. little affects the stability of lycopene, but antioxidant delays the loss of lycopene.

氧化剂、还原剂和防腐剂对番茄红素的稳定性影响非常小 ，抗氧化剂能延缓番茄红素的损失 ；