It's going to go straight into a hole in the ground, because the hard plastics that make up things like the big six pint milk bottles have some value.

BBC

It's a model that scientists have tried with spider silk before, but because the proteins in spider silk are so large, it takes some pretty wacky-sounding techniques to replicate them (like getting it from the milk of transgenic goats).

BBC: Hagfish slime: The clothing of the future?

Some common allergy triggers are milk, shellfish, legumes, sesame, eggs and tree nuts like almonds and walnuts.

WSJ: Finding Food Allergy Allies