Plastic is everywhere in the kitchen, and the research on what it sheds into food keeps moving. These guides cover microplastics, BPA and the chemicals that replaced it, and which plastics are worth replacing first.

• Microplastics in Food: What Your Containers Are Actually Releasing - where the particles come from and how to cut your exposure.
• Why "BPA-Free" Doesn't Mean Your Container Is Safe - the replacement chemicals hiding behind the label.
• Are Plastic Water Bottles Safe? What Happens When They Get Hot - why heat and time change the answer.
• What Chemicals Are Leaching Into Your Food? A Material-by-Material Breakdown - a plain-language map of every common kitchen material.
• Microplastics in Skincare: The Ingredients to Avoid - the synthetic polymers on the back of the bottle.