Sorbic acid is an organic compound that is used as a preservative in the food and beverage industry. It is a white, crystalline powder with a slightly acrid taste. Sorbic acid is often used to inhibit the growth of molds, yeasts, and some bacteria in food products, thus extending their shelf life.

Butylated hydroxytoluene, commonly known as BHT, is a synthetic antioxidant that is widely used as a food additive. It is also employed in various industries, including cosmetics, pharmaceuticals, and the rubber and petroleum industries. BHT is added to products to prevent or slow down the oxidation of fats and oils, helping to extend their shelf life.

Ascorbic acid, also known as vitamin C, is a water-soluble vitamin and a powerful antioxidant. Being water-soluble, ascorbic acid dissolves in water, and the body can easily absorb it in the digestive system.

Dextrose monohydrate, also referred to as hydrated D-glucose, is a white crystalline powder typically sourced from plant starches such as corn and potato starch. It has a wide range of applications in the food, beverage, and pharmaceutical industries. It finds utility in beverage powders, caramel colouring, and various formulations, contributing to the extension of product shelf life.