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