FWIW the USDA says plain paper towels are fine to wrap food while microwaving [1]. But I agree with the notion of wanting to minimize exposing food to toxins. I

FWIW the USDA says plain paper towels are fine to wrap food while microwaving [1]. But I agree with the notion of wanting to minimize exposing food to toxins. I try to limit my microwave usage all together and prefer the oven for reheating food. [1] https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/cooking-microwave-ovens#11 https://www.fsis.usda.gov/food-safety/safe-food-handling-and...