Ginger powder is a finely ground product obtained from dried ginger rhizomes (Zingiber officinale). It is widely used in food, beverages, pharmaceuticals, and cosmetics. Below are the general specifications for ginger powder:
Physical Properties:
Appearance: Fine, free-flowing powder
Color: Light yellow to pale brown (varies based on drying method and origin)
Odor & Taste: Strong, characteristic ginger aroma with a pungent, spicy taste
Texture: Smooth, free from lumps and foreign matter
Moisture Content: Max 8-10%
Particle Size: 80-100 mesh (customizable based on requirements)
Solubility: Partially soluble in water
Chemical Properties:
Total Ash Content: Max 6%
Acid Insoluble Ash: Max 1.0%
Volatile Oil Content: Min 1.5-2.5% (responsible for aroma and flavor)
Crude Fiber: Max 5%
Starch Content: 40-50%
pH (5% solution): 4.5 - 6.0
Pungency (as Gingerol Content): Min 0.8-2.0%
Microbiological Standards:
Total Plate Count: Max 100,000 CFU/g
Yeast & Mold: Max 1,000 CFU/g
Coliforms: <10 CFU/g
E. Coli: Absent
Salmonella: Absent
Aflatoxins (B1, B2, G1, G2): Max 10 ppb
Contaminants & Adulterants:
Pesticide Residues: As per country-specific regulations (FSSAI, EU, FDA)
Heavy Metals:
Lead (Pb): <0.2 ppm
Cadmium (Cd): <0.1 ppm
Arsenic (As): <0.1 ppm
Mercury (Hg): <0.05 ppm
Artificial Additives & Preservatives: Must be absent
Foreign Matter: Max 0.5%
Applications of Ginger Powder:
Food Industry: Used in spice blends, soups, sauces, bakery products, and confectionery
Beverages: Used in herbal teas, masala chai, ginger ale, and health drinks
Pharmaceuticals & Ayurveda: Used in digestive aids, pain relief, and immune-boosting formulations
Cosmetics & Personal Care: Used in skincare, haircare, and aromatherapy products
Industrial Use: Used in herbal extracts, flavoring agents, and medicinal syrups