100% food-grade facility
100% pure and traceable ingredients
Built on passion and care for animals
Rainbow Feeding is the exclusive platform of Xi’an Rainbow Biotech Co., Ltd, which offers more than 50 ingredients in feedstuffs, poultry, swine, ruminants and other animal industries, in aquaculture species, as well as the pet food industry. We have built on and continue a long tradition of providing the finest ingredients with caring and dedicated customer service and support. The whole Rainbow Feeding team sincerely appreciates your trust in our products, and we look forward to our continued success together.
Rainbow Biotech is a producer and manufacturer of ingredients derived from natural sources for more than 13 years. We are globally recognized for the development and expansion of Echinacea Purpurea and Yucca Schidigera extracts used by diverse industries across the globe. Now, we provide specialized nutraceutical and functional benefits to nutraceuticals, pet food and organic agriculture. Please contact us for any additional information, other technical documents, price quotations, samples, or any other assistance you may require.
Science-Based, Solution-Focused Feeds
Rainbow® Biotech is an ISO 9001-certified company, we conform to world-class standards and ensure you are getting the best extracts. The traceability, production processes, regulatory affairs, etc are executed strictly to ensure consistent quality & stable compound.
Rainbow® Biotech employs a professional staff of natural product chemists, pharmacognosists, microbiologists and herbalists. Our skilled staff and modern laboratories are tremendous resources when looking for solutions to your botanical applications.
Our company controls all stages of research development, industrial manufacturing, testing, application laboratories, and the quality assurance process. Our analytic chemists adopt advanced detection methods such as HPLC, UV, TLC, and Microbiology to properly provide a guarantee for botanical quality, integrity and purity.