A typical slice of cheddar cheese (approximately one ounce or 28 grams) generally contains between 6 and 7 grams of protein. This amount can vary slightly depending on the brand and specific variety of cheddar. For instance, sharper cheddars, aged longer, may have a slightly higher protein concentration due to water loss during the aging process.
Dietary protein plays a vital role in building and repairing tissues, supporting immune function, and producing enzymes and hormones. Including cheese as a source of this nutrient can contribute to meeting daily requirements. Historically, cheese has been a valuable food source, providing a concentrated form of protein and other nutrients crucial for sustaining populations, particularly before modern refrigeration and preservation techniques. This nutritional density made it a staple in many cultures.