It has been reported to greatly increase aluminum uptake in the body and to increase the oral bio availability of gallium.

Maltol is an extensively-used fragrance intensifier. When added to a broad group of substances, it increases and sustains their sweetness and fragrance. It is used to formulate essences for food, cigarette and similar kinds of consumables, It is extensively used in food, beverage, tobacco, brewery, cosmetics and pharmaceuticals industries.