Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

Why are pop tarts in foil?

1 Answer

To preserve freshness. The wrapper is plastic with a thin layer of aluminum. The aluminum plugs up microscopic holes in the plastic thus making it harder for oxygen to seep through an effect the freshness.

{{ relativeTimeResolver(1667669740128) }}

LIVE
Points points 6
Rating

Similar Questions
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 2 Answers
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 1 Answer
Miscellaneous 3 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE