Food borne diseases

Food-borne diseases or also known as food poisoning may be due to a number of microbes such as bacteria, fungi, viruses, and parasites. Food borne disease is caused by consume contaminated food and drink. Harmful toxins or chemicals present in food can also cause disease on behalf of the food.

Often we need to ask why and how food can be contaminated with bacteria that can cause diseases, food borne diseases called. To see the characteristics of the food and bacteria related to foods which are for the account of the diseases.

Bacteria should be able to survive and proliferate 6 conditions. Prerequisites are a source of food, the level of acidity, temperature, time, oxygen and moisture are abbreviated to F a t t o m.

FOOD

Bacteria need to grow food. Similar to other living organisms, they need to maintain their spines. High content of protein or carbohydrate, contained in meat, fish, seafood products, cooked potatoes, peas and rise is loved by the bacteria. These foods are considered potentially hazardous foods. This condition will facilitate their spread.

ACID

It is found that dangerous bacteria in food may proliferate in foods with acidity between (Ph) 4.6-7. pH is the symbol for the degree of acidity or alkalinity (base) of the substances, a measure on a scale of 0 to 14.0. Food with a pH below 7.0 are acidic, a pH above 7.0 are alkaline. Not most of the bacteria grows best level of pH below 4.6.

TEMPERATURE

The bacteria to proliferate rapidly at temperatures between 41oF-160oF (5oC-60oC). But the bacteria prefer a temperature which is the equivalent of human temperature i.e. 98.6oF (37oC). The more that are bacteria may sit in warm, damp environment more quickly bacteria will grow up and multiply. Must limit the time during which these foods stay in danger zone within two hours or less.

TIME

Time and temperature are two most important factors that significantly influence the growth of bacteria in food. Micro-organisms like warm environment preferably around room temperature. In the ideal state of bacteria will proliferate every 15-30 minutes. Some bacteria can even grow every 10 minutes. Research is defined as a dangerous temperature zone. He has a lot to create a condition, which makes it impossible for bacteria to grow or inhibits the growth of bacteria. The bacteria can proliferate to reach number diseases in humans, which it from 4 hours.

OXYGEN

Certain types of bacteria need oxygen to survive, they are aerobic conditions; but there are some types of bacteria that can survive without oxygen, they are anaerobic. These two conditions can be found in food. Bacteria that can survive without oxygen may live in packaged food or vacuum having preserved foodstuffs or in food, stored in large quantities.

MOISTURE

Research has shown that the disease-causing bacteria can grow in food if the activity of water in food is greater than the item 85 (. 85). Micro-organisms like Nice humid environment. Meat production and soft cheeses have more water content allows any bacteria, viruses, or into the present to multiply rapidly.