1, always finishing refrigerator, stick to clean.
2, when the food store ripe to space, with preservation box or plastic wrap pack good separation, to prevent pollution.
3, from the food out of the fridge, to put the indoor temperature after heating, heating to fully, the heating time in more than 15 minutes.
4, food store time shoulds not be too long, need a long time storage of food should be put the freezer.