Food preservation

Food preservation - Wikipedia Category:Food preservation - Wikipedia

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Pickling Sugaring Food drying Salting (food) Pasteurization Canning Freezing Food smoking Vacuum sealing Freeze-drying Jam making Salting and curing Vacuum packing Smoking (preservation) Curing

How do I tell whether a jar of spice in my cupboard is still worth using? Gummy bears go hard instead of stale once the bag is open because they lose moisture to the air. How long can I keep flour before it goes rancid and how would I notice? Why does ultra pasteurized milk last for months while fresh milk lasts days? How long can I keep an opened bottle of wine? Does vacuum sealing really extend shelf life? Is it true that frozen vegetables can be more nutritious than fresh ones? Water bath canning vs pressure canning: which foods need which? Which ingredients are worth buying in bulk and which go stale before I finish them? Sunday meal prep: how long cooked chicken keeps in the fridge Should cheese be wrapped in plastic or in paper? How is condensed milk made and why does it keep so long in a can? Cave or climate chamber: why does a small cheese maker still choose the cave? How long can an opened bottle of wine last before it turns to vinegar? Why do coastal regional cuisines lean on fermentation while inland ones lean on drying?

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