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Pearl Powder

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INCI Name: PEARL POWDER
Technology: Physical grinding
Source: seawater and freshwater two kinds
Appearance: White powder
Mesh: 200-10000
Availability:


Pearl powder is made from freshwater pearls or saltwater pearls below the jewelry grade. Sterilize them in boiling water,and then grind them into fine powder.Pure pearl powder can make the skin smooth,soft and fair,and has a good effect on aging and rough skin.Pearl powder for skin can make the skin white and shiny,eliminate dark spots,and can delay aging and wrinkles.

Pearl powder for skin whitening,how to use: Pour a pearl powder into a bowl and add rose water a few drops at a time until you have a thick liquid, which can be applied to your face with your fingers.Let stand for 10 minutes before rinsing.100% pure high-quality edible pearl powder can be taken internally to support skin health,that is why pearl powder benefits skin. 

Analysis Item

Specification

Result

Analysis Method

Physical Test

Appearance

Fine Powder

Conforms

Visual

Color

White

Conforms

Visual

Impurity

No impurity

Conforms

Visual

Odor

Little fishy smell 

Conforms

Oragnoleptic

Taste

Mild Flavor

Conforms

Oragnoleptic

Particle Size

≥200 mesh

≥1000 mesh

Electron Microscopy

Solubility

/

≤0.01%

Static Equilibrium Method

Loss On Drying

≤2.0%

0.72%

5g/105℃/5hrs

Chemical Tests

Ca

27.59~45.98g/100g

37.9

Atomic Absorption

Protein

≥2.0%

2.0

Kjeldahl

As

≤0.5mg/kg

0.10

Atomic Absorptio

Cd

≤0.5mg/kg

0.10

Atomic Absorptio

Pb

≤0.5mg/kg

0.30

Atomic Absorptio

Hg

≤0.5mg/kg

0.10

Atomic Absorptio

Ethanol Resides

≤0.2%

Conforms

Gas Chromatograohy

Pesticides Residues

≤0.3mg/kg

Conforms

Gas Chromatograohy

Microbiological Tests

Total Plate Count

≤1000CFU/g 

Conforms

GB 4789.2

E.Coli

≤30MPN/100g

Conforms

GB 4789.3

Salmonella

Not detected

Conforms

GB 4789.4

Shigella

Not detected

Conforms

GB 4789.5

S.aureus

Not detected

Conforms

GB 4789.10

Hemolytic Streptococcus

Not detected

Conforms

GB 4789.11

Yeast & Mold

≤25CFU/g

Conforms

GB 4789.15

Conclusion

Qualified


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