Can not be put in the refrigerator through the time of capers to determine whether it can be eaten, if capers in the refrigerator after freezing did not deteriorate can eat; if capers have a sour smell, yellowing and other conditions, can not be eaten. Shepherd’s purse is a common vegetable, usually, to determine whether the shepherd’s purse in the refrigerator after freezing can continue to eat, mainly depends on whether the shepherd’s purse there is an abnormal smell and appearance changes, if the shepherd’s purse in the refrigerator after freezing did not deteriorate, everything is normal, then you can continue to eat. However, if the capers after freezing in the refrigerator again take out the sour smell, and the appearance of the yellow color, mostly considered to have been deteriorated, this time can not continue to eat, in order to avoid food poisoning, acute gastroenteritis and other diseases, to the body’s health to cause adverse effects. To summarize, it is necessary to preserve food properly in daily life and it is recommended to consume fresh vegetables. If you feel unwell after consuming food that has been frozen in the refrigerator, you should go to the hospital in time.