guar gum

Thân thiện

Guar gum is added to the sauce to thicken it.

Definition

Noun: A natural gum derived from the ground endosperm of guar beans (Cyamopsis tetragonoloba). It is a polysaccharide composed of galactose and mannose, used primarily as a thickening, stabilizing, and emulsifying agent in various industries.

Usage

Guar gum is used as an additive to modify the viscosity and texture of products. * It is commonly added to thicken foods like ice cream, sauces, and gluten-free baked goods. * In manufacturing, it is used as a sizing agent for paper and textiles to improve their strength and finish. * It serves as a stabilizer to prevent ingredients from separating in products such as salad dressings.

Examples

• Food Science: "Guar gum is listed as an ingredient in this bottle of low-fat dressing."
• Manufacturing: "The paper mill uses guar gum in its sizing process."
• Cooking: "A small amount of guar gum can effectively thicken the soup."

Advanced Usage

• Hydraulic Fracturing ("Fracking"): Guar gum is used to create viscous fracturing fluids that carry proppants (like sand) into fractures in rock formations to extract oil or natural gas.
• Pharmaceuticals: It is used as a binder and disintegrant in tablet formulations.
• Cosmetics: Found in lotions and creams as a thickening and suspending agent.

Variants and Related Words

• Guar Flour: Another name for guar gum, especially when referring to its powdered form used in cooking.
• Guaran: A less common synonym for guar gum.
• Galactomannan: The scientific classification for the type of polysaccharide that guar gum is, which it shares with other gums like locust bean gum.

Synonyms

• Thickening agent
• Stabilizer
• Emulsifier (in specific contexts)
• Food additive E412 (its code in the European Union)

Related Phrases/Compounds

• Guar gum derivative: Refers to chemically modified versions of guar gum (e.g., hydroxypropyl guar) used for specific industrial properties.
• Guar gum slurry: A mixture of guar gum powder and a liquid, often prepared as an intermediate step in industrial processes.

Học thuật

Noun

1. a gum from seeds of the guar plant; used to thicken foods and as sizing for paper and cloth