Buzz
Many people associate cheese with the pre-packaged slices available in supermarkets. However, this processed cheese often contains only a portion of real cheese, mixed with additives such as preservatives and other components to improve its melting properties.
True cheese enthusiasts, though, seek out the premium varieties found in the form of blocks or wheels, meticulously aged to achieve the perfect flavor. But what makes the wheel shape so significant? Why is a round form preferred for cheeses like cheddar?
The cheese-making process begins when bacteria transform milk’s lactose into lactic acid. Rennet, an enzyme, is then added to curdle the milk, separating the curds. These curds, rich in casein, are pressed into molds to form the final product.
Cheese aging and ripening occur as the cheese absorbs salt and interacts with molds such as P. camemberti and P. candidum. These molds break down the milk proteins, releasing rich flavors. The wheel shape plays a crucial role here, as it allows molds to spread more uniformly compared to cheeses with edges, where molds might accumulate unevenly. The mold spreads across the surface and gradually works its way downward.
The wheel shape also promotes the formation of a sturdy rind, which shields the cheese from pests, harmful bacteria, and other contaminants. Additionally, when stainless steel molds are used, the circular shape withstands pressure more effectively than rectangular forms.
In the past, European markets favored cheese wheels because their shape made them easier to roll, simplifying transportation. Buyers would request specific portions, which sellers would then cut from the wheel.
Why, then, is cheese also sold in blocks? The answer lies in retail practicality. Block cheese is simpler to transport, stack on shelves, and is less likely to sustain damage during shipping.
