Cerelose is a commercial preparation of dextrose, the refined glucose derived from starch, sold for food manufacturing and pharmaceutical use. As a highly pure, free-flowing crystalline sugar, it provides controlled sweetness, browning, and fermentation substrate in products from baked goods and confectionery to intravenous solutions. Brewers and winemakers use it to boost fermentable sugars predictably. Because it is pure glucose, it raises blood sugar rapidly, with a glycaemic index of 100 as the reference standard. In ingredient lists it may appear as dextrose or glucose, and its consistent quality suits industrial processes demanding precision.