Smoke is an anti-microbial and anti-oxidant, but smoke alone is insufficient for saving food in practice, unless mixed with another preservation technique. The primary problem is the smoke compounds stick only to the outer surfaces of the food ; smoke doesn’t essentially penetrate far into beef or fish. Recently, pretty much all smoking is carried out for its flavour. Synthesised smoke flavoring can be bought as a liquid to replicate the flavour of smoking, although not its preservative qualities. Smoking isn’t the only way to preserve food.

Let’s take a look at some food preservation types.

Drying In early times, the sun and wind were used to naturally dried foods. Proof exists that Middle Eastern and Asian cultures actively dried foods as early as 12,000 B.C. In the hot sun. Later cultures left more proof and each would have techniques and materials to reflect their food suppliesfish, wild game, domestic animals, and so on. Vegatables and fruits were also dried from the earliest times. The Romans were especially keen on any dried fruit they could make. In the Middle Ages, in areas that didn’t have enough powerful daylight for drying, they built still homes to dry fruits, vegetables and herbs. A fire was employed to make the heat wanted to dry foods and in a few cases, foods were smoked  also.

 Freezing- Freezing was a used preservation system in the correct climates. Any geographic area that had freezing temperatures for even part of a year used temperature to preserve foods. Less than freezing temperatures were used to lengthen storage times. Basements , caves and cool streams were put to some serious use for that purpose. In America, large estates had icehouses built to store ice and food on ice. Shortly the icehouse modified into the icebox. In the 1800′s mechanical refrigeration was invented and quickly put to use.Also in the latter 1800′s, Clarence Birdseye discovered that quick freezing at terribly low temperatures made for better tasting meat and veggies.After a little time he perfected his fast freeze process and revolutionized this technique of food preservation. During your life, you have no doubt bought Birdseye frozen plants at the food store.

Preserving Pickling is a technique of conserving foods in vinegar ( or other acid ). Vinegar is produced from starches or sugars fermented first to alcohol and then the alcohol is oxidized by certain bacteria to acetic acid. Wines, lagers and ciders are all typically modified into vinegars. Preserving might have originated when food was placed in wine or lager to preserve it, since both have a low pH.Perhaps wine and lager went sour and the flavor of the food in it was appealing. Boxes needed to be made from stoneware or glass, since the vinegar would melt the metal from pots. Never ones to waste anything our ancestors found uses for everything. The left over preserving salt water found many uses. The Romans made a concentrated fish pickle sauce called garum. It was powerful stuff which packed lots of fish taste in 1 or 2 drops. There had been a massive increase in food preservation in the sixteenth century due to the arrival in Europe of new foods. Ketchup was an oriental fish salt water that traveled the spice path to Europe and ultimately to America where somebody ultimately added sugar to it. Spices were added to these preserving sauces to make clever recipes. Shortly chutneys, relishes, piccalillis, mustards, and ketchups were unremarkable. Worcester sauce was accidental from a forgotten barrel of special relish. It aged for a number of years in the cellar of the Lea and Perrins Chemist shop.

 Curing- The earliest curing was actually dehydration. Early cultures used salt to dry foods. Salting was common and even culinary by selecting raw salts from different sources ( rock salt, sea salt, spiced salt, and so on. ). In the 1800′s, it was found that certain sources of salt gave beef a red color rather than the common unsavoury grey. Buyers overpoweringly had a preference for red coloured beef. In this mix of salts were nitrites ( saltpeter ).

As the microbiology of Clostridium botulinum was elucidated in the 1920′s it was spotted that nitrites inhibited this organism. Jam and Jelly Preservation with the utilising of honey or sugar was widely recognized to the earliest cultures. Fruits kept in honey were common. In traditional Greece quince was combined with honey, dried somewhat and packed firmly into jars. The Romans improved on the technique by cooking the quince and honey making a solid texture.