Packaging makes up, by far, the largest share of plastic waste. And in regards to food, the only packaging without plastic is basically just glass. Cans are l

Packaging makes up, by far, the largest share of plastic waste. And in regards to food, the only packaging without plastic is basically just glass. Cans are lined with plastic to avoid chemically reacting with food. And paper is coated with plastic to stay waterproof. Glass is great but it is energy intensive and has its own waste issues.