Evening primrose oil

Name: Evening primrose oil 9%GLA

Expiry Date: 2 Years

Items

Results

Standards

Appearance

Passed

Room temperature yellow clear liquid oil, without peculiar smell

Acid value

0.57 mg KOH/g

≤2.0 mg KOH/g

Peroxide value

1.5 meq/kg

≤10.0 meq/kg

Saponification value

191.0 mg KOH/g

189.0~199.0 mg KOH/g

Unsaponifiable matter

1.0%

≤2.0%

Moisture and volatile matter

<0.10%

≤0.20%

Color value(Gardner)

4

≤5

Winter experiment

Passed

At 0°Cfor 5.5 hours after the clear and transparent

Pb(Lead)

<0.20 ppm

≤0.20 ppm

Arsenic

<0.20 ppm

≤0.20 ppm

Cd(Cadmium)

<0.20 ppm

≤0.20 ppm

Hg(Mercury)

<0.20 ppm

≤0.20 ppm

Distribution of fatty acids

C16:0 Palmitic acid

6.4%

5.0~8.0%

C18:0 Stearic acid

2.0%

1.0~3.0%

C18:1 Oleic acid

7.8%

5.0~10.0%

C18:2 Linoleic acid

72.9%

68.0~78.0%

C18:3Y- Linolenic acid

9.5%

NLT 9.0%

Other fatty acids

1.4%

0~3.0%

Conclusion

Conform to the enterprise standard

Storage:Evening primrose oil should be stored in a cool and dry place to avoid light

shelf life:In the packaging of raw case shelf life for two years, unpacking after the expiration period affected by temperature, light, air and different contact effect, unpacking after the rest of the oil to be protected with nitrogen and run out as soon as possible.