A biological detergent is a detergent containing enzymes harvested from micro-organisms such as bacteria that adapt to life in hot springs. This description is commonly used in England, where other washing detergents are described as "non-biological" (or bio and "non-bio"). Most biological detergent manufacturers also produce non-biological ones.
Video Biological detergent
Function
Biological detergents are clean in the same way as non-biologically with the added effects of enzymes, whose goal is to break down proteins, starches and grease in dirt and stains on clothes to be washed, such as food stains, sweat and mud. Tests by the Consumers Association in England published on Where are they? Magazines assess the cleaning performance of washing powders based on the removal of stains, vaginal discharge, and waning colors. It was found that the performance of various biological powder manufacture ranged from 58% to 81%, and non-biological powder scored from 41% to 70%. Enzymes in biological detergents allow effective cleaning at temperatures lower than those required by normal detergents, but denatured at higher temperatures - about 40 Â ° C is recommended. Indeed, New Front Hoover's 'front-stroke front-spin' of the 1990s, specifically withstand water temperatures at 40 ° C and is called the 'Enzyme Plateau'. This is to allow the enzyme to work properly before the temperature is increased further, for example, at 60 ° C.
A biological detergent may contain a mixture of enzymes: -amylases - to break down kanji-based stains; cellulase - to clean cotton by removing pilling fibers; protease - to break down protein stains, such as blood and sauce; lipase - which attacks oil and fat stains, for example, sebum and olive oil. Additional enzymes may be added to the formulation: pectate lyase - to break down fruit stains containing pectin; mannanase - to remove stains caused by rubber thickeners, such as locust sap, found in some yoghurt and other foodstuffs.
Maps Biological detergent
Controversy
It is said that some people may be allergic to enzymes that can be transferred to the skin when freshly wet clothes are freshly cleaned with untouched biological detergents. The enzymes then re-start the skin damage reaction - especially proteases. A study by the manufacturer found that "Biological products do not produce more irritants than non-biological products, which confirm that enzyme addition to detergent formulations does not result in increased skin irritation caused by the sic profile. of detergents. "A study by a hospital dermatologist published in the British Journal of Dermatology found that" in the end, the balance of all enzymes in laundry detergents is not the cause of either skin irritation or skin allergies... which is considered harmful. "The effects of enzymes on the skin appear to be a consequence from mythology ". Three of the authors of this paper have a conflict of interest related to Unilever, which they state.
References
Source of the article : Wikipedia
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