You can not store a lot of pistachios in one place, as they can samovozgoretsya

Pistachios have a tendency to self-heating and spontaneous combustion if they are stored and transported great bunch. Pistachio kernels can not be kept near flammable fiber materials and for the same reason. The cause of ignition - high oil content in combination with friction during transportation, and also the fact that even after collecting in pistachios continued metabolic processes and fat decomposition process leads to heating.

In order to prevent fire, stored pistachios should be as dry as the slightest moisture can start the process of self-heating, and transport them is recommended at low temperature.

via factroom.ru