Sears Phytochem Pvt Ltd manufactures Curcumin. This Curcumin falls in the category of natural food colours. Sears Phytochem Pvt Ltd. Specializes in manufacturing of various types of chemicals. The specifications of Curcumin are parts used: roots of curcuma longa; description: fluorescent yellow colored powder with characteristic taste; moisture content: maximum 3 percent; heavy metals: maximum 20 ppm; lead: maximum 2 ppm; total microbial count: maximum. 3000 CFU/ gm; mold & yeast: maximum 500 CFU/ gm; and curcuminoid [HPLC]: minimum 95 percent.