Korean Bamboo Salt is a luxury product that can cost over $100 per 8.5-ounce (240g) jar. The price is mostly dictated by the laborious process of making it, which involves roasting it 9 times in bamboo cylinders.
If you thought pink Himalayan salt was expensive, you probably haven’t heard of actual luxury salt varieties. There are actually a bunch of them, including soy salt and pitch-black Kilauea Onyx salt, but at the very top of the list is Amethyst Bamboo, a Korean variety made by filling bamboo cylinders with sea salt, capping them with Loess clay and roasting it nine times in a traditional kiln. It’s a complex process that takes an entire month to complete. Every step is done by hand, so it’s no wonder that the salt can sell for over $100 per jar.