APK ANDROID

Dear Korean,

My friend recently came back to New York after living in Korea for a year. She now swears by bamboo salt toothpaste. She says that bamboo salt is commonly used in Korean medicine and is much healthier that anything available in the US. What exactly is bamboo salt? 

Kristin K.

Short answer first: bamboo salt, called juk-yeom [??] in Korea, is a type of basked salt. One can manufacture bamboo salt by packing salt into a bamboo tube, and baking the tube in an oven multiple times. 

So that is the salt part. But how do we go from salt to toothpaste?

Before toothpaste became common in Korea, Koreans used to brush teeth with either salt or salt water. This worked just fine, as salt is a natural disinfectant. (In fact, brushing with salt may promote gum health.) When TK was younger, public baths in Korea would commonly place a large bowl salt, as older folks preferred using salt to brush their teeth.

Seizing upon this opportunity, Koreas toothpaste makers came up with various types of toothpaste based on bamboo salt. Although Koreans were certainly transitioning to toothpastes, the idea of brushing teeth with salt was still in peoples mind. And not just any salt--salt baked nine times in a bamboo tube! Sure it had to be healthier, right?

Makers of the bamboo salt toothpaste love claiming that their product prevents gum disease, and is a healthier alternative to other toothpaste. But much to TKParents dismay, TK is not a dentist, so he is in no position to say if the bamboo salt toothpaste is actually healthier. He did use this type of product for about a decade, with no result that was significantly more positive or more negative than the one you may expect from an ordinary toothpaste, so there is that.

Got a question or a comment for the Korean? Email away at askakorean@gmail.com.