Product Name: | Lutein |
CAS NO. | 127-40-2 |
Molecular formula | C40H56O2 |
Specification: | 5%, 10%, 20% |
Test method | HPLC |
Appearance | White or light white power |
Lutein is a kind of natural substance widely existing in vegetables, flowers, fruits and other plants. Lutein, also known as "plant lutein", co-exists with zeaxanthin in nature. It IS THE MAIN COMPONENT OF PLANT PIGMENTS, such as corn, vegetables, fruits and flowers, contained in the chloroplast of leaves, which can transfer the absorbed light energy to chlorophyll a, and presumably has a protective effect on photooxidation and photodestruction. It is also the main pigment in the macula region of the human retina.
HappyLife also can offer Lutein lactone 5%, 10%, it depends on your application, more details , welcome to send inquiry to us
Lutein is widely used in colorants, flavorings, pastries, confectionery and various feed processing.
Product Name: | Lutein |
CAS NO. | 127-40-2 |
Molecular formula | C40H56O2 |
Specification: | 5%, 10%, 20% |
Test method | HPLC |
Appearance | White or light white power |
Lutein is a kind of natural substance widely existing in vegetables, flowers, fruits and other plants. Lutein, also known as "plant lutein", co-exists with zeaxanthin in nature. It IS THE MAIN COMPONENT OF PLANT PIGMENTS, such as corn, vegetables, fruits and flowers, contained in the chloroplast of leaves, which can transfer the absorbed light energy to chlorophyll a, and presumably has a protective effect on photooxidation and photodestruction. It is also the main pigment in the macula region of the human retina.
HappyLife also can offer Lutein lactone 5%, 10%, it depends on your application, more details , welcome to send inquiry to us
Lutein is widely used in colorants, flavorings, pastries, confectionery and various feed processing.
Product Name | Lutein | |
Item of Test | Limits of Test | Results of Test |
Appearance | Orange powder | Orange powder |
Assay(by HPLC) | ≥5% | Conforms |
Particle | 100% pass 80 mesh | Conforms |
Odor | Characteristic | Conforms |
As | ≤1.0ppm | Conforms |
Pb | <10mg/kg | Conforms |
Cr | <3.0ppm | Conforms |
Hg | <0.05ppm | Conforms |
Loss on drying | ≤3% | Conforms |
Total Plate Count | <1000cfu/g | Conforms |
Yeast & Mold | <100cfu/g | Conforms |
E. Coli | Negative | Absent |
S. Aureus | Negative | Absent |
Saimonella | Negative | Absent |
Pesticides | Negative | Absent |
Conclusion | Conform with specification | |
Storage | Store in 2-8°C, cool & dry place, Keep away from strong light and heat. |
Product Name | Lutein | |
Item of Test | Limits of Test | Results of Test |
Appearance | Orange powder | Orange powder |
Assay(by HPLC) | ≥5% | Conforms |
Particle | 100% pass 80 mesh | Conforms |
Odor | Characteristic | Conforms |
As | ≤1.0ppm | Conforms |
Pb | <10mg/kg | Conforms |
Cr | <3.0ppm | Conforms |
Hg | <0.05ppm | Conforms |
Loss on drying | ≤3% | Conforms |
Total Plate Count | <1000cfu/g | Conforms |
Yeast & Mold | <100cfu/g | Conforms |
E. Coli | Negative | Absent |
S. Aureus | Negative | Absent |
Saimonella | Negative | Absent |
Pesticides | Negative | Absent |
Conclusion | Conform with specification | |
Storage | Store in 2-8°C, cool & dry place, Keep away from strong light and heat. |