Which substance is typically used in dairy production to prevent spoilage?

In dairy production, preservatives are commonly utilized to prevent spoilage by inhibiting the growth of bacteria, molds, and yeasts that can cause milk and dairy products to deteriorate. These substances can include various chemical agents specifically designed to extend the shelf life of dairy products while ensuring they remain safe for consumption.

Preservatives help maintain the flavor, color, and texture of dairy items, making them a crucial component in the manufacturing process. Different types of preservatives can be used depending on the product and desired shelf life. They play a critical role in ensuring that dairy products can be stored for longer periods without losing quality.

In contrast, while sugar and salt may be used in certain dairy products for flavor or preservation purposes, they do not have the same broad effectiveness in controlling spoilage as dedicated preservatives do. Antibiotics are used in the dairy industry mainly to treat infections in cows, and their presence in dairy products is strictly regulated due to health concerns.