Learn about the Food Preservative in Grocery

Food preservative made for maintaining the freshness and quality of food in order to ensure an initial stay awake as long as possible.

Food preservation in an attempt being made to inhibit or prevent decomposition, picking, fermentation, and other damage on food that is caused by bacteria, fungi, and other microbes.

Traditionally, food preservation can be done in various ways such as fermented, buried, put in jars or bottles, made into jam, lye, given pressure canned, pickled, marinated, smoked, sweetened, was heated, bring to the boil, frozen, refrigerated, or dried.

However, as the development of the times and technology, various food preservation technique developed at research laboratories for applied commercially. Starting from pasteurization, inserted in  the vacuum, the irradiated container, using a strong electric field, placed in a sealed container to reduce the level of oxygen but increase the carbon dioxide, heated ionized gas molecules, using the microbiota or natural natural antimicrobial or who already controlled, and were given additional food preservative ingredients.

There is a food preservative that is safe to use, but some are not. The following three kinds of food preservative that is advised to avoid.

• Sodium benzoate

Sodium benzoate is an additive which is used as a preservative in many processed food and beverage products. Unfortunately, according to the study, this food preservative can cause hyperactivity in young children is also on students, increase the symptoms of asthma, causing cancer. Leukemia and other cancers can happen especially if sodium benzoate is added into a sour drink (artificial vitamin C). This mixture produces benzene, a chemical substance is cancerous

• Sodium nitrate

Sodium nitrate food preservatives are used in processed meat such as bacon, sausages, fish or jerky, bacon, and ham. According to the allegations, sodium nitrate was able to increase the risk of heart disease because it can damage blood vessels, to make the arteries ted to harden and narrow. Nitrate can also affect the way the body uses so vulnerable body stricken with diabetes.

Any number of studies shows that consuming high levels of nitrate in sodium can cause problems such as thyroid cancer, colorectal cancer, pancreatic cancer, esophageal cancer, gastric cancer, ovarian cancer, blood cancer (leukemia), and non-Hodgkin's lymphoma.

• TBHQ

TBHQ is also called tertiary butyhydroquinone or tert-butyhydroquinone is a preservative additives to preserve processed foods. TBHQ is usually used for vegetable oil, biscuits, noodles, frozen food, or fast food to prolong the shelf life of the product and preventing the rancid smell.

Food preservative is often used along with other additives such as propyl gallate, butylated hydroxynisole (BHA), and butylated hydroxytoluene (BHT). As a result, researchers instead found the existence of some health problems.

According to research, a food preservative can increase the risk of tumors in rats as well as causing enlargement of the heart, the effects of neurotoxic, seizures, and paralysis in laboratory animals. In addition, TBHQ and BHA allegedly could affect human behavior become hyperactive and cannot focus attention on things (attention deficit and hyperactivity disorders, ADHB).

Before you buy food or drinks, it is advisable to read the composition of materials and types of food preservative listed on the packaging first. Be aware in choosing health food have an effect on your body and family.