Food Science: Why Is Cheese Yellow?

Food Science: Why Is Cheese Yellow?

If cheese is primarily made from milk, which is white in color, why is cheese yellow, then? Well, most cheese, in general, is yellow because of natural pigments called carotenoids. The main providers of milk for cheese production are cows, and their diet typically consists of grass, hay, or silage. These feed sources contain carotenoids, specifically beta-carotene, which acts as a precursor to vitamin A and contributes to an orange-yellow hue in cheese.

Hydrogen Peroxide And Its Food Industry Applications

Hydrogen Peroxide And Its Food Industry Applications

Hydrogen peroxide is a powerful oxidizing and bleaching agent. It has found various applications in the food industry. Beyond its conventional uses, such as bleaching crude soya lecithin, this versatile chemical also offers antimicrobial properties crucial for preserving cheese milk as well as fresh produce. Additionally, hydrogen peroxide proves effective in sterilizing food processing equipment and packaging material for aseptic food packaging systems.