Caffeine Anhydrous, CAS# 58-08-2, is a xanthine alkaloid mainly extracted from the seed of the coffee plant and the leaves of the tea bush, available as White or almost white, crystalline powder or silky, white or almost white, crystals. Caffeine Anhydrous is the core additive in caffeinated drink. It is widely accepted as safe food additive in many countries. As a professional supplier and manufacturer of food additives, Foodchem International Corporation has been supplying quality Caffeine Anhydrous to customers all over the world for over 10 years.