Plastic in tea bags - progress report

Is there plastic in your teabags? Most probably yes – The Irish Times

Are nonwoven fabrics used in foods made of cellulose or plastic? Cellulose/ plastic separation by using Schweizer's reagent and analysis based on a sample of tea bags - ScienceDirect

Plastic tea bags shed billions of microplastic particles into the cup

Is Your Tea Bag Made with Plastic? - Center for Environmental Health

The Dangers Of Microplastics In Tea Bags – Wise Ape

Plastic Free Tea Bags: Where Does Japan Stand?

Composting Tea Bags

Plastic Tea Bags: Shocking News or Nothing to Worry About? - Tea Journey

Plastic in Tea Bags (and all the brands that do & don't contain it)

Frontiers Fate of petroleum-based and plant-based teabags exposed to environmental soil conditions for one year

Plastic Teabags Release Billions of Microparticles and Nanoparticles into Tea

Is There Plastic in Your Tea?, Treading My Own Path

Numi Tea Bags — Design Life-Cycle

Plastic Free Tea Bags: Where Does Japan Stand?