Paper industry improved sheet formation, folding and denser surface for printing
Industry as waterproofing agent mixed with ammonium nitrate, etc.
Pharmaceutical industry as binder or as disintegrator in tablets main ingredient in some bulk-forming laxatives
Cosmetics and toiletries industries thickener in toothpastes, conditioner in shampoos (usually in a chemically modified version)
Hydraulic fracturing Shale oil and gas extraction industries consumes about 90% of guar gum produced from India and Pakistan.
Mining
Hydroseeding formation of seed-bearing "guar tack"
Medical institutions, especially nursing homes - used to thicken liquids and foods for patients with dysphagia
Fire retardant industry - as a thickener in Phos-Chek
Nanoparticles industry - to produce silver or gold nanoparticles, or develop innovative medicine delivery mechanisms for drugs in pharmaceutical industry.
In baked goods, it increases dough yield, gives greater resiliency, and improves texture and shelf life; in pastry fillings, it prevents "weeping" (syneresis) of the water in the filling, keeping the pastry crust crisp. It is primarily used in hypoallergenic recipes that use different types of whole-grain flours. Because the consistency of these flours allows the escape of gas released by leavening, guar gum is needed to improve the thickness of these flours, allowing them to rise as a normal flour would.
In dairy products, it thickens milk, yogurt, kefir, and liquid cheese products, and helps maintain homogeneity and texture of ice creams and sherbets. It is used for similar purposes in plant milks.
For meat, it functions as a binder.
In condiments, it improves the stability and appearance of salad dressings, barbecue sauces, relishes, ketchups and others.
In canned soup, it is used as a thickener and stabilizer.