Methods Of Food Preservation

Preservation of meals can accomplished in some ways apart from utilizing a fridge and right here we are going to take a look at a few of these choices. First let’s ask ourselves a query. Why do must protect meals? Nicely merely put meals is actually organic and was at one level alive and similar to us once we die we begin to degrade or rot. Some foodstuffs are seasonal so if we didn’t protect them nearly all of meals could be wasted as most of it might grow to be ripe to eat on the similar time leading to an excessive amount of meals at this level and none at others. Preservation processes should be non damaging to the meals and non poisonous to us so this narrows down the choices.

Drying works on the precept that micro organism wants water to develop so by eradicating the water the expansion of micro organism which rots the meals is slowed and even stopped. This can be a lengthy established methodology of preservation involving drying out the meals utilizing the solar, wind or presumably smoking. An added advantage of drying is that it hardens the floor or pores and skin of the meals which stops dust and different micro organism from contaminating the meals. Dried or smoked fish has been a preferred preserved meals for lots of of years and nonetheless regarded by many right this moment as tastier than recent fish. Meat is one other product that may be dried though in lots of circumstances it’s salted first, all purple meats are in a position to be preserved on this method. Fruits are additionally dried however bear modifications in texture and style throughout this course of some examples are drying a plum produces a prune and drying a grape produces a raisin. Greens are hardly ever dried because it takes all the flavour and nutritional vitamins out of them.

Pickling is a technique of preserving meals by making a chemical response which is secure to us however which micro organism are unable to outlive in. There are numerous methods wherein this may be accomplished with the most typical ones being the usage of vinegar or brine. Brine is produced when fermentation of salted water produces an acid resolution. As that is extra a chemical system the strategy tends to alter between completely different meals as meals with extra moisture can produce brine a lot simpler than dryer meals. Meals can final for a lot of months utilizing this course of which doesn’t require a warmth supply just like the solar or fireplace not like the drying methodology of preservation.

Sugaring is a technique used to protect fruit the place the fruit is positioned right into a sugar based mostly syrup that is fashionable with apples, pears, apricots and lots of different fruits. Generally the fruit is cooked on this syrup after which dried and saved and in some situations the fruit skins are used as dried fruit skins are fashionable as a delicacy in some nations.

Freezing is the strategy that the majority of us use as most individuals have dwelling freezers which can be low cost to run. A bonus of frozen meals is that many merchandise can now be purchased prepared frozen to go straight into your freezer. Even meals which can be unsuitable for freezing might be cooked after which frozen and lots of are ready in order that that defrosting earlier than cooking can be not required.