2006-09-03 15:44:04 · 3 answers · asked by Anonymous in Food & Drink ➔ Other - Food & Drink
Heat kills bacteria prior to sealing the jar. When opened, airborne bacteria reaches contents and begins to multiply. Cold inhibits bacterial growth and extends shelf life of product.
Good luck with your dining experiences.
2006-09-07 15:10:42 · answer #1 · answered by exbuilder 7 · 9⤊ 0⤋
Because the efficacy of the preservatives (presumably BHT) is enhanced when the bottle is kept at colder temperatures. As soon as it is opened, oxygen enters the bottle and starts to degrade the product. The process is "slowed down" by colder temperatures.
2006-09-03 22:49:55 · answer #2 · answered by The ~Muffin~ Man 6 · 0⤊ 0⤋
keeping things cold will help slow the growth of bacteria and molds. vinegar is not a cure all as there are some bacteria and molds that can thrive in low pH (high acidity).
2006-09-03 22:46:49 · answer #3 · answered by Anonymous · 0⤊ 0⤋