Travel is all about exploring and immersing yourself in a different culture. You probably don’t want to spend your time worrying about your diet. But food allergies and dietary restrictions can be tough to manage when you’re away from home. The good news is, all it takes is the right preparation to keep it from spoiling your trip. Here are a few ways you can prepare.
It is, because foam, essentially, is air bubbles trapped in different phases. The foam on top of a beer—those are air bubbles surrounded by liquid. When you churn an ice cream mix, you are driving air bubbles into it. And then the mix freezes and you end up with a bunch of bubbles inside a solid matrix. The same is true of bread.