Have you ever asked yourself, "How often should I seal my survival food with wax?" This ancient technique of preserving food has been used for centuries, originating from times when refrigeration ...

It's a natural process to follow," says Boyer. This ancient food preservation technique involves immersing food in salted water to encourage the growth of lactic acid bacteria. "We use large vats ...

Running for three months in Hall 43 on the upper floor, the exhibit is accessible at no additional cost beyond the regular ...

That work did not lead them to a new technique, but an ancient one: freeze-drying, known technically as lyophilization. A well worn process for long-term preservation Lyophilization is the process ...