1. SAMPLES ARE AVALIABLE 2. ORGANIC PIGMENT,flavor concentrate 3. Color Value:E10 4. NATURAL,SAFE,STABLE 5. FOOD GRADE 1.SourceGrape skin extract is extracted from grape skin which cultivated with lower pesticide.2. Product Characteristicsa. All the process are strictly as per GMP requirements.b. The extract solvent is only with water and ethanol; ensure the safety of the product.c. Stable ...