陈迪评论员:在食品的腐败的明显迹象

Examination考试

• Canned foods can spoil because of a damaged container or improper heat processing.罐头食品可以破坏，因为损坏的容器或加热处理不当。 When the ends on a can are bulging or leaking, this indicates possible spoilage.当可以结束鼓胀或泄漏，这表明可能变质。 When bacteria or yeast grow inside a can,this pressurizes the food inside the jar or can and the lid swells, which breaks the seal.当细菌或酵母内可以增长，这密封的食物里面的罐子或可以和盖子膨胀，打破了密封。 Hold the jar up and rotate it and examine its outside surface.握住瓶子和旋转，并检查它的外表面。 If there are streaks of dried food that came from the top of the jar, this is not a good sign.如果有冻干食品的罐子顶部的条纹，这是不是一个好兆头。 Look to see if there is an unnatural color or rising air bubbles in the jar.看看如果有一种不自然的颜色，或在罐子气泡上升。 Mold growth, which is either black, blue or green, appears on the underside of the lid and on the top surface of the food霉菌的生长，这是黑色，蓝色或绿色，出现在盖子的底面和顶面的食物

Telltale Signs蛛丝马迹

• When you open the can and it smells bad,ra frothy liquid spurts out or you see mold, the food is definitely spoiled.当你打开它味道不好，RA泡沫液喷或看到模具，食品绝对是宠坏了。 Get rid of it.摆脱它。 Wash your hands and wash any surface the jar touched.洗手，洗脸的jar触及任何表面。

Meat肉类

• If meat has been open for five days or more it should be thrown away.如果肉已经5天或更长时间的开放，它应该被扔掉。 Look and see if it smells bad or has slime on it.看看，看看，如果味道不好，或有它的煤泥。 This is indicator it is spoiled.这是指标，它是撒娇。 Even if you can't see anything on the meat, err on the side of caution and throw it away.即使你看不到任何肉，宁可谨慎，并把它扔掉。

Garlic, Greens and Casseroles大蒜，绿党和砂锅

• Garlic that has sprouted and greens that have become slimy should be tossed out.大蒜已发芽和果岭都变得粘糊糊的的，应抛出。 If a casserole has been in the refrigerator for more than a week, it's probably not safe to eat.如果一个砂锅在冰箱里已经一个多星期，它可能不是可以安全食用。 Check and see if it smells strangely or has mold on it before eating it.检查，如果它奇怪的气味，或吃它之前，它的模具。

Eggs蛋

• If an egg has a crack in it, don't eat it.如果一个鸡蛋中有一个裂缝，不要吃。 Do not wash an egg before storing it in the refrigerator because this removes the innate protection the egg has against bacteria.不要洗，然后存放在冰箱里的鸡蛋，因为这将删除鸡蛋对细菌的先天保护。

Milk牛奶

• Get rid of any milk that smells funny even if it is not past its expiration date.获取摆脱任何气味有趣的牛奶，即使是没有过去到期日。

Tip提示

• A jar that has a concave center has a good seal.一个罐子，有一个凹面中心，具有良好的密封。