Guar Gum

Guar gum is a carbohydrate (polysaccharide) derived from the seeds of the guar plant (Cyamopsis tetragonoloba), a legume. The seeds are processed by dehulling, milling, and screening to extract the gum from the endosperm.

It is widely used as a thickening, stabilizing, and emulsifying agent in food products. It helps prevent ice crystal formation in frozen desserts, thickens sauces and dressings, and improves the texture of baked goods. Common applications include ice cream, yogurt, soups, gravies, and gluten-free products.

In the United States, the Food and Drug Administration (FDA) considers guar gum to be Generally Recognized As Safe (GRAS). The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated guar gum and concluded that an acceptable daily intake (ADI) does not need to be specified, indicating its safety at levels typically used in food. The European Food Safety Authority (EFSA) has also re-evaluated guar gum and found it safe for use as a food additive. At typical intake levels found in food, guar gum is generally well-tolerated, though very high doses, particularly in concentrated forms, can cause digestive discomfort such as bloating, gas, or diarrhea due to its high fiber content.