It isn't cold enough to keep it fresh. Mushrooms Store mushrooms in a closed paper bag in the fridge for up to one week. Don't store mushrooms in the crisper drawerâit's too moist. Onions Place onions in a perforated bag in the refrigerator for one to two weeks.
Keeping the room temperature between 72-80 degrees will ensure their comfort. Temperatures that are too high, or low, can stress the rats and lead to health problems. Laboratory guidelines for temperature are 20-26 degrees Centigrade (68-78.8 Fahrenheit). For breeding situations the recommended temperature is 24-26 degrees Centigrade (75.2-78.8 degrees Fahrenheit).
Here is a situation that occurred around controlled room temperature and USP guidance. One of our US-based customer stores finished sterile injectables in a controlled room-temperature warehouse. The products are manufactured to USP requirements and product packaging requires room temperature or less than 25Â°C. The alarm limits for the warehouse are 15Â°C to 25Â°C.