Glucose
What is Glucose?
Glucose (CAS 50-99-7), commercially known as dextrose, is a simple monosaccharide sugar sourced primarily from corn or wheat starch hydrolysis.
Where is Glucose used?
- Food and beverage: fermentable sugar for baked goods and brewing
- Confectionery: contributes to browning, texture and shelf life
- Pharmaceuticals: IV infusion base, tablet excipient and diluent in oral solid dosage forms
- Personal care: humectant and skin-conditioning agent in moisturizers and cleansers
- Fermentation: primary carbon source for amino acids and organic acids
- Bioethanol production relies on it as a carbon source at industrial scale.
- Glucose syrup prevents crystallisation.
- In ice creams and sorbets, glucose lowers the freezing point, improving texture and preventing crystallisation problems.
- Glucose is often used to substitute part of the sucrose and/or glucose syrup in a recipe.
- Glucose syrup is used in depilatory creams.
Good to know: Grade compliance and endotoxin control are critical procurement considerations for medical applications. Technical grade is used in industrial fermentation where high purity is less critical.
Formulation notes
- Glucose is typically used at 3 to 10% in food applications.
- The general dosage is 2 to 5% relative to the total weight.
Typical specification
- Glucose Syrup DE-40 is balanced in sweetness and viscosity and is mostly used in the confectionery industry.
- Glucose Syrup DE-95 (Hydrolysate) is almost pure dextrose with a high dextrose content of minimum 92% and low ash content.
- Higher DE values indicate more completely hydrolyzed products, increased sweetness, and lower viscosity.
- It is supplied as a finely crystalline white powder with a low sweet taste.
- Glucose has a sweetening power 30% lower than sucrose from beet or cane.
Regulatory status
- In the EU, manufacturers are legally required to list each individual sugar type in the ingredient list.
- In the ingredient list, sugars are declared by their chemical name, such as glucose.
- The declared sugar content in nutrition labeling includes all mono- and disaccharides present in the food.
Storage, packaging and handling
- Glucose should be stored below 25°C and below 60% relative humidity.
Frequently asked questions about Glucose
- What distinguishes the different glucose syrup qualities on the market?
- Glucose syrup is available in different qualities defined by dry extract, dextrose equivalent and sugar profile.
- What dextrose equivalent range characterises glucose syrups?
- Glucose syrups have a Dextrose Equivalent (DE) above 20.
- How does glucose function in sports and energy products?
- Glucose is used in sports and energy products as a rapidly available and less sweet carbohydrate.
Technical content is compiled and updated by the SoleChem product team from public technical sources; the certificate of analysis (COA) governs product-specific specifications.
Other Names (Synonyms)
D(+)-Glucose|D-glucose (open form)|dextrose|(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal|grape sugar|d-glucopyranose|corn sugar|cerelose