Physical / chemical composition. For every 100g of original sample: Calories 373.71kcal Protein 2.20 g Carbohydrates 91.00g Fat 0.10g Ash 0.40 g Vitamin B1 0.01mg Vitamin B2 1.74mg Vitamin C > 6,000.00mg Solubility 95% water soluble, hygroscopic Glanulometry 60 mesh. Product lifespan: 2 years