This paper reviewed the kind, origin of natural antioxidants and their application in food preservation.
本文综述了天然抗氧化剂的种类、来源及其在食品保存中的应用与进展。
All kinds of tinned food should be marked with open-dates
所有罐装食品都应标有食品保存截止期
To treat fruit or other foods so as to prevent decay.
保存食物加工水果或食品以防腐坏
the preservation of food, one's health, works of art
食物的保鲜、 健康的保持、 艺术作品的保存
preserve food and clothes in oxygen free air
用缺氧空气保存食品和衣服
We keep frozen food in a freezer.
我们在冰箱里保存冷冻的食品。
To season and preserve with granulated salt.
以盐料理用盐粒处理食品以便调味或保存
Ln order to maintain the good emvir onment, please keep your outside food.
*为了保持良好的观影环境，请寄存外带食品。
It certainly preserves food longer.
毫无疑问它使食品可以保存更长的时间。
Over the last several thousand years, fermentation has been major way of preserving food.
几千年以来,发酵一直是保存食品的主要方式。
Food preservatives ,keeping nitrogen and removing oxygen.also used as small adsorption in refrigerators.
食品保鲜、存氮去氧，作为吸味剂用于冰箱除臭等。
Ln order to maintain the good emvir onment,please keep your outside food.
为了保持良好的观影环境，请寄存外带食品。
"Food preservation: Any method by which food is protected against spoilage by oxidation, Bacteria, molds, and microorganisms."
食品保藏:保存食品使之免于因氧化、细菌、霉菌或微生物而腐败、变质的任何方法。
Cold storage in a freezer, however, can keep foods in good condition for months after the growing season. Yet foods can be damaged if they are kept too cold.
冷冻室冰冻储存可以保证食品在生长期后很长时间保持良好条件。但过冷时食品也会受到破坏。
Something used to preserve, especially a chemical added to foods to inhibit spoilage.
防腐剂，保护剂用于保存的东西，尤指加入食品中以防腐坏的化学剂
With discoveries in methods to preserve food, almost every kind of food can be frozen and yet keep its original flavor.
自从发明食物的保存方法之后，几乎样样食品都可以冷藏而仍然保持其原味。
white crystalline form of especially sodium chloride used to season and preserve food.
白色的结晶体，尤其是氯化钠，用于调味和保存食品。
It certainly preserves food longer. It reduces work at home.
它当然使食品可以保存更长的时间，减少了家中的家务。
All the food and other objects have to be kept in closed boxes that are bolted down.
所有的食物和其他物品不得不保存到闩在地上的盒子里锁着。