How To Tell If Pistachios Are Bad?
There are various techniques to determine whether or not pistachio is terrible. Because unsaturated fats can turn rancid when exposed to high temperatures, you should eat various nuts to operate in a different environment. If you buy pistachios in quantity, make sure to crack the shells open and check them properly. The pistachios may be impaired if they have a black, powdery coating, and this is generally an indication that the nut is about to go wrong.
Nuts do go rancid, and there are a few things to watch for: On the nutmeat, there are traces of mold.