Numerous methods of food preservation are used throughout the cultures of Attovia, many of which have existed for well over a thousand years. Things such as fermentation, curing, sun drying and simplistic forms of sweet preserving and pickling. Newer modern methods have recently begun to take off in popularity like the use of Ice Bricks to keep perishables cold year round, even in the warmest climates the continent has to offer.
Advancements in the usage of certain Leshnot Workings has allowed for much safer and longer pickling and sweet preserving. With the correct set of Circles it is relatively easy to force the air within a vessel outside of itself and subsequently seal glass and pottery lids so as to be completely airtight.