Peanuts, if you open the package, can not put a long time will occur mold. Generally, after opening the package of peanuts, if the weather is hot, you can put a day or so, the longer the time, the greater the risk of mold. It's recommended that you eat them as soon as possible.

If the peanuts have been moldy can not be consumed again, because Peanuts mold will produce a lot of harmful mold, including aflatoxin, this mold in the human body after consumption, will lead to human abdominal pain, abdominal discharge, fever and even cancer and other situations, so, if the moldy peanuts, do not eat again.