We might all known the fact that microorganisms get killed by dry heat due to the oxidation effects.

Direct Flaming.
Direct flaming designates one of the most simple method of dry-heat sterilization. In reality, the dry-heat sterilization is mostly used in a ‘microbiology laboratory’ for the sterilization of the ‘inoculating loops’, which is duly accomplished by heating the loop wire to a ‘red glow’, and this is 100% effective in actual practice. Likewise, the same principle is even extended to the process of ‘inceneration’ to sterilize as well as dispose of heavily contaminated paper bags, cups, and
used dressings.
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Pasteurization could be translated as the process of heating of a fluid at a moderate temperature for a definite period of time to destroy undesirable microorganisms without changing to any extent the chemical composition.

As an example pasteurization could be found in dairy milk product. In pasteurization of milk, pathogenic organisms are invariably destroyed by heating at 62° C for a duration of 30 minutes, or by ‘flash’ heating to higher temperatures for less than 1 minute, which is otherwise known as high-temperature short time (HTST) pasteurization.
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I believe you all know that health comes from our self. And that’s when we have to start avoiding germs and bacteria inside our body. The easiest thing we should do is by cleaning our self.

So we do know that cleanness have close relationship with health, but what we could do in order to stay healthy unless by eating good and work out in routine? Lets find out by stay clean.
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Obviously the microorganisms are extremely too small in size and shape that these cannot be seen with an unaided eye. Therefore, it is almost necessary to visualize them (microbes) with the help of a specially and specifically designed device known as microscope.

Interestingly, quite a few microorganisms are easily visible more willingly in comparison to others by virtue of either their larger inherent dimension (size) or more rapidly observable characteristic features. In actual practice, it has been duly observed that there are substantial number of microorganisms which need to undergo systematic and methodical several staining techniques whereby their cell walls, membranes, and other relevant structural features critically happen to lose their opacity (opaqueness) or colorless natural status.
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