Lutein Benefits

Lutein Benefits

● Stability

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Details


Introduction for Lutein benifits

Lutein is a carotenoid natural pigment. Lutein has a molecular formula of C 40H 56O 2 and is one of the most widely distributed and important pigments in nature, and is a precursor of important aromas. As early as the mid-1980s, Western medical researchers discovered that natural lutein benefits is an excellent antioxidant that can be added to foods to prevent a series of diseases caused by aging.


Stability

Temperature: At both room temperature and refrigerated temperatures, the absorbance of lutein was first reduced and then increased, and the room temperature lutein retention rate was higher than that of refrigerated. Within 60 days, the decrease in the absorbance of lutein was large; with the prolongation of the preservation time, the absorbance of lutein benefits gradually increased, and exceeded the original absorbance by nearly 20%. It can be seen that long-term preservation has a certain color-protecting effect on lutein, but the effect of preservation at room temperature is better than that of refrigeration.lutein benefits.jpg


Illumination: Lutein is not resistant to strong sunlight, and it fades most rapidly under the sun. This may be due to the accelerated oxidation of the lutein benefits chains by light, the degradation of the chromosomes, and the loss of color of lutein. The absorbance of lutein extract gradually decreased with the extension of illumination time. When placed for two weeks, the loss rate of lutein irradiated by sunlight at 448 nm was 37.24%.


PH value: At pH 6.3 and pH 6.9, the absorbance of lutein not only did not decrease, but increased, indicating that these two pH values ??have no adverse effects on lutein, but have a certain color enhancement effect.


Antioxidants: Na2SO3, Na2EDTA, ascorbic acid and other reducing agents. These commonly used antioxidants in the above-mentioned commonly used amounts of the lutein benefits absorbance drastically decreased, the loss rate is high; the product of VC degradation and leaf yellow The reaction of the element causes the degradation of lutein, and the principle of catalytic degradation of Na2EDTA and Na2SO3 is the same as that of the metal ion. That is, when the content of Zn2+ is 0.0055%, the content of VC is 0.020%, and the pH is 6.0, the preservation rate of lutein is the best.


Packing

Carton: 1kg with double plastic container inside/Aluminum foil bag outside; 

25kg with double plastic container inside/Fiber drum outside.

or as customer’s requirement.

Drum: 10kg,15kg,25kg


   


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Delivery

Shipping Terms

By express

By Air

By Sea

Suitable for ≤50kgs

Faxter:5-7days

High cost

Door to Door

Easy Pick Up Goods

Suitable for ≥50kgs

Faster:1-2days

High Cost

Airport to Airport

Pick Up Goods by Customer

Suitable for ≥500kgs

Fast:15-30days

Low Cost

Port to Port

Pick Up Goods by Customer

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Payment

 


Payment Terms

Western Union

Money Gram

Paypal

Bank Transfer



Finishing workshop

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Exhibition


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