Natamycin( Pimaricin )
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Product Id:
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1121431816 |
Products Name:
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Natamycin( Pimaricin ) | |
CAS NO:
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Product category:
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Preservative | |
Remarks:
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[Molecular weight]: 665.75 |
Description
[Introduction]: Natamycin( Pimaricin ) is an antimycotic product which have
broad and effective action. It not only inhibits the growth of different moulds and
yeasts, but also inhibits the production of their toxin. Commercial Natamycin contains
50% of the active substance. Small quantities of Natamycin can inhibit all moulds and
yeasts, which cause food spoilage. Natamycin has no effect on bacteria, so it does not
prevent in the natural maturing process of yoghurt , cheese , fresh Ham, sausage, ect.
[Molecular formula]: C33H47NO13
[Molecular weight]: 665.75
[Physical characteristic]: Natamycin is a white to yellow flavourless, odourless
crystalline powder. It is very stable with its crystal form. The solubility of Natamycin
is very low in water and in most organic solvents. Only 50mg Natamycin can be dissolved
in pure water at room temperature. The low solubility makes it very suitable for use on
the surface of food. Natamycin will stay on surface of food, where most moulds and
yeasts may grow, but does not influence the natural course of fermentation inside.
[The activation and stability]: Many factors can influence the stability of
Natamycin: acidity (PH value), temperature, light, oxygen, heavy metal, etc.
[Usage]: Food preservative. Ideal result can be achieved by using Natamycin on
the exposed surface of the food where the moulds and yeasts may grow. This is especially
useful for cheese manufacture, since the mould growth is prevented, while the cheese
ripening bacteria will grow and metabolize normally. The product should be stored in
dry, cool (not exceeding 15℃ ) places, in original sealed container, and prevent from
direct sunlight.
[Application]: The FAO/WHO Joint Expert Committee on Food Additive confirmed the
acceptable daily intake (ADI) if Natamycin as 0.3mg/KG (total body weight). This was
also endorsed by the EU. In China its use is permitted in the food industry.
[Product details]: Extracted from egg albumen liquid, Lysozyme Chloride can
dissolve the cell-wall and sterilize the Gram Positive Bacteria.
[Application includes]: Sanitation articles(toothpaste, mouthwash, chewing gum).
Drugs(eye drops, tablets, entreric-coated tablets). Preservation additives(it can be
used in fresh meat and sea food to extend the shelf life).
Lysozyme Chloride can also be used in cheese to wipe out odor aroused in the
fermentation step.
Lysozyme can also be used in wine instead of chemical preservatives).Nutritian(infant
milk powder, special drink and milk, special feed).
[Recommended dosage]: 50 - 500ppm depends on different products.
[Shelf life]: 18months in cool, dry, sealed conditions; 36 months in frozen
conditions.
[Specification]:
Item
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Index
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Source
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Liquid egg white
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Appearance
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Dialyzed white amorpho powder
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Moisture
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8%max
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PH
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3.0-4.5
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Ash
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0,2% max
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Nitrogen
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16% min
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Solubility
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95min(1.5% OD% 640nm)
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Standard plate count of bacteria
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1000/g max
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Yeast/Mouild
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100/g max
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Activity
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95%min(18000u/mg min)
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