Pet Food Additive Feed Grade Marigold Extract Lutein

Product Description

Product Description
Pet Food Additive Feed Grade Marigold Extract Lutein
Lutein is extracted from marigold flower. Lutein is kind of xanthophyll and one of naturally occurring carotenoids. Usually lutein coexists with its isomer zeaxanthin, and they can be interconverted in the body. Lutein is synthesized only by plants. Humans and mammals must obtain lutein from food. Lutein is not only a natural coloring agent, but also great material for supplements

Certificate of Analysis
Product Name		lutein	basis of determining		GB 26405-2011
item	Test Methods	unit	detection limit	Limit	result
colour	GB 26405-2011.3.1	/	/	Orange to orange red	Orange
Shape	GB 26405-2011.3.1	/	/	powder	powder
Total carotenoids	GB 26405-2011.A.3	%	/	≥80.0	80.9
lutein	GB 26405-2011.A.4	%	/	≥70.0	72.2
zeaxanthin	GB 26405-2011.A.4	%	/	≤9.0	3.7
Drying weight loss	GB 5009.3-2016.NO.2	%	/	≤1.0	0.53
ash content	GB 5009.4-2016.NO.1	%	/	≤1.0	0.28
normal hexane	GB 26405-2011.A.5	mg/kg	/	≤50	1.37
Pb	GB 5009.12-2017.NO.2	mg/kg	0.02	≤3.0	0.0637
As	GB 5009.11-2014.NO.1	mg/kg	0.003	≤3.0	0.012

Why Choose Us
- Established in 1993, Zhongda Hengyuan has 30 years of experience in research and production of natural color and plant extract.
- With 23 production lines with independent intellectual property rights and patents. 1300 sets of production equipment, 60,000 tons of raw materials handled per year.
- Strong R&D capability, with a 5000 square meter R&D center and a corporate innovation team of 86 people.
- With 1500 square meters of test platform, accredited by the Chinese National Laboratory CNAS accreditation, laboratory qualification certification (CMA). Advanced testing equipment, high-quality professional testing personnel, good testing environment, to ensure product quality and safety.
- Sustainably sourced product supply, all color range supply, quick response, fast delivery, professional guidance services.
Company Profile
Henan Zhonghengbo Trade Co., Ltd. is affiliated with Henan Zhongda Hengyuan Biotechnology Stock Co., Ltd. Zhongda Hengyuan is a manufacturer of natural colors and functional plant extracts established in 1993, specializing in research, development, production, sales and solution services.
The company has established a domestic plant extraction and application research cooperation and innovation platform, the platform has academician workstation, natural color key laboratory, natural color engineering technology research center provincial enterprise technology center, post-doctoral research base, and national CNAS accredited laboratory, with independent intellectual property rights and patents. The platform has 23 production lines with independent intellectual property rights and patents, and the testing platform has passed CMA certification. At present, the company has dozens of independent core invention patents, and continues to work on the development and declaration of natural color standards.
We earnestly welcome new and old friends from all walks of life to visit our company, carrying out business negotiations, extending our mutual professional work, and striding towards our common prosperity and promising prospects.
FAQ
Q: How do you control the safety of your products?A: We have own quality control analysis and testing platform, accredited by the Chinese National Laboratory CNAS accreditation, laboratory qualification certification (CMA), number of physical and chemical testing items 50+, number of harmful substances testing items 1500+, number of microbiological testing items 10+, to ensure product quality and safety.Q: How can I quickly get the price of the product I need?A: Please provide the required product applications, online customer service will provide you with the most suitable product and price according to your applications.Q: Are you supply free samples?A: Yes, free samples is availableQ: What is the MOQ?A: The MOQ is 1 KgQ: Do you support customization?A: Yes, customization is available.Q: What is the payment terms?A: L/C, TT, Western Union, PayPalQ: What the after sale service?A: We provide online product usage guidance and advance testing of compound materials in other product applications.

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