Usually, if the frozen oranges have not deteriorated and decayed, they can be eaten, but if the oranges have been frozen for too long and deteriorated, they can not be eaten. If the tangerine into the freezer for a period of time, did not appear hairy, odor and other deterioration, the nutrients in the tangerine has not been too much damage, usually can be eaten in moderation, the body does not have much harm. But if the tangerine frozen for too long, may lead to some of the nutrients in the tangerine is destroyed, but also may be deteriorated, there are some pathogenic microorganisms. If too much consumption of such frozen oranges, may stimulate the mucous membrane of the gastrointestinal tract, causing diarrhea, abdominal pain and other symptoms, endangering the health of the organism, such a situation can not be eaten. It is recommended to put the orange into the refrigerator, frozen orange as soon as possible after consumption.