Not the person you asked, but in my experience, when I travel I will go to grocery stores often. I personally love seeing what grocery stores are like in other countries, so that ends up being quite a fun experience (for me). But more importantly- it lets you stock up on stuff that you can eat. You have to learn what foods are enjoyable for you to consume cold, or with minimal prep, but in the end it’s not too difficult.
Well then who keeps sending me all this free tofu with envelopes of cash taped to it whenever I upvote a pro-vegan meme?