For the study, researchers tested tea bags that were made from common packaging like nylon-6, polypropylene, and cellulose. Using new scanning technology, the scientists discovered that pretty ...

A search led to the discovery of a black plastic bag containing the tea packaging. Upon closer inspection, the bag contained a clear crystalline substance believed to be syabu. “The estimated ...

Big tea bag brands tend to have loyal followings ... All the supermarket teas display either the Fairtrade or Rainforest Alliance logos on their packaging. Co-op and Waitrose have the higher standard ...