Q&A for How to Chew Betel Nut in Papua New Guinea

Lime powder is sea coral which is burnt and crushed into a powder.

They will only stay stained for a few hours. You must brush your teeth after chewing them and rinse plenty. The staining effect only comes after prolonged chewing.

It usually does, but it would be unsafe to buy the product without researching it first, as you never know what people have done to preserve it over time.

You can purchase it at any Asian market.

Yes. Search Asian markets -- they will have the nuts and lime paste. They usually keep the nuts in the freezers and the lime paste out on the shelves.