Why does the smell of wool products remind people of childhood warmth?

The smell of wool products is a unique scent that can evoke memories of childhood warmth and comfort. So, where does this smell come from? Let’s explore.

Firstly, to understand the smell of wool products, we need to understand the source and production process of wool. Wool is the hair cut from a sheep’s body, which contains sebum and sweat. During the production process of wool products, these sebum and sweat will be washed away, but some odors may remain in the wool fibers.

Secondly, the smell of wool products is also related to the chemical composition of wool fibers. Wool contains a substance called sebaceous glands, which contains abundant fatty acids and cholesterol that can provide waterproofing, insulation, and antibacterial properties. These fatty acids and cholesterol gradually oxidize over time, releasing a scent similar to sheep milk.

Finally, the smell of wool products is also related to personal memories and emotions. For many people, wool products are memories of childhood that bring warmth and comfort. Therefore, even in the absence of odor, wool products can still remind people of unforgettable moments.

In conclusion, the smell of wool products is the result of multiple factors. This scent is not only a physical phenomenon but also related to people’s emotions and memories. It reminds people of childhood warmth and comfort, becoming an irreplaceable memory for many