A zeer keeps contents cool as water evaporates from damp sand or cloth between two clay pots. With these off grid food preservation techniques, you can rely less on electricity and more on ...

Long before refrigerators and freezers became a part of our everyday kitchen life, the idea of food preservation had a different meaning and approach. Back in time, people around the world relied on ...

The key to salting meat is the process of diffusion: the tendency for substances to disperse through another substance until equilibrium is reached. From the hills of Italy to the Spanish plains, ...