2026-02

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animal

What are the differences between cochineal, lac, and shellac, insects we actually eat every day? Is it true that they are found in large quantities in red foods and lipstick? Are they dangerous? Why are they used?

In Japan, except in some regions, eating insects is extremely rare, and it's safe to say that it's almost unheard of among younger generations, especially in urban areas. While some advocate for insect consumption as a way to prepare for food shortages, cries of "Absolutely not!" are heard, mainly on social media. Even though I work with insects, I still...
plant

Is it a myth that spices were used during the Age of Discovery to mask the smell of rotten meat? What was the real reason? Is it also a myth that they were used to improve preservation?

I originally have a science background, but I enjoy reading world history content. I came across something interesting in that context. It was the idea that spices (spices excluding stems, leaves, and flowers) don't have much antibacterial properties, and that "spices were used to mask the smell of rotten meat"...
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