3 ms·

I think they're talking about McDonalds which uses stainless steel tanks for delivery. I'm pretty sure those aren't lined with plastic.

• dTal 3y ago
  I would think if they had meant "stainless steel" they would have said so, rather than "aluminum".
• cma 3y ago
  The cup linings and soda dispenser hoses and miles of water supply lines to the store your house and everywhere typically are.