Preventing or retarding the action of microbes that cause spoilage
Chemistry is called the servant of science because it is always there. Chemistry is the basis behind biology, chemistry, and even physics.
Acid pickling means pickle the acid.
pickling
Pickling salt is the recommended type of salt for pickling vegetables, as it does not contain any additives like iodine or anti-caking agents that can affect the pickling process.
it grinds grains and connected to gears
The main difference between salt and pickling salt is that pickling salt is a pure form of salt without any additives like iodine or anti-caking agents. This makes pickling salt ideal for preserving foods through the pickling process, as it won't affect the color or taste of the final product.
Certain varieties of cucumbers have been bred specifically for use in pickling. By using these varieties, the home pickling enthusiast will end up with a crisper and more flavorful result. If growing cucumbers at home, be sure to select seeds that are labeled as "pickling" or "good for pickling" on the seed packet. Good choices for pickling cucumbers include: Pioneer, National Pickling, Saladin, Bush Pickling Liberty Hybrid, Ballerina, Boston Pickling, and Eureka Hybrid.
Pickling lime used to be an accepted method of adding crispness to pickled cucumbers. The USDA no longer recommends use of pickling lime. Pickling lime is alkaline and must all be washed off of the cucumbers or it can result in a less acidic pickling solution. It the pickling solution is not acidic enough it can allow botulism an environment in which to grow. Botulism cases have been linked to this situation and this is the reason it is no longer recommended.
There actually isn't much chemistry behind it, at leat none that is truly known. Mostly, anorexia is considered a mental disorder with physical manifestations. The basic chemistry is that the mind is convinced it that the body needs to lose weight (which it usually does, along with other side effects and incidents), and that is does not want the body to eat.
Vinegar
Because the acid in the pickling liquor reacts with the aluminum and spoils the pickles.
Microorganisms are not a good thing when it comes to pickling. Generally you want to kill off microorganisms when pickling.