When Foods Are Kept In Refrigeration Bacterial Growth. Bacteria still grow at refrigerator temperatures but very slowly. Keep frozen food frozen.
The food could not be retained without time limit as eventually there would be mould growth mould can grow at very low temperatures. Take for example chilled foods like microwavable meals should be kept within the 37F to 41F range. Short spikes not exceeding 30 minutes above 41F are acceptable.
Bacteria still grow at refrigerator temperatures but very slowly.
Refrigerated ready-to-eat foods such as luncheon meats should be used as soon as possible. Refrigerated ready-to-eat foods such as luncheon meats should be used as soon as possible. In between these two temperatures microbes spread rapidly especially in raw meat and fish. Most people would not choose to eat spoiled food but if they didthey probably would not get sick.