Top 10 Weird Food Ingredients

Volcanic Ash

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There is one restaurant in Japan that uses volcanic ash with plants from the Kanto region, which is called “Kuro Tsuchi”. According to Saeko Torii, one of the representatives of dirt manufacturer Protoleaf, the bacteria found in the dirt is actually healthy as it is natural and pure. Some may have a misconception that it’s the same kind of dirt that comes from boots or wheels, but the way the dirt was produced, mixed, and modified makes it a different thing. But dirt in ice cream or salad dressing?