Why Are Foods Preserved. Salt or sugar used to mix vegetables are fruits to mixed it. In preserving foods we often take advantage of combinations of these factors.
Why does salt preserve food. Other foods do not and at the first sign. It is a traditional method.
The acronym FATTOM will help you remember the factors that microorganisms need to grow and spoil foods food acidity level temperature time oxygen and moisture.
Sugar helps preserve the color texture and flavor of the food. Folks at that time used sun drying as a method of food conservation but it didnt guarantee longevity. Thus recipes should not be modified or. Salt acts by drawing water out of the cells of foods and bacteria through a process known as osmosis.
