To update my post I want to add, unfortunately, I'm allergic, so I can't eat canned food. Therefore, if I go on such a trip, I take the necessary products only for 1 day. And then I look for markets where I can buy fresh food. But this was not always the case. There was a time when I felt good, and then something went wrong. Due to poor health, I had to take an allergen test, which I sent to this lab
intolerancelab.co.uk. After 5 days, I received a result that said that I was allergic to a component that is contained in all canned food. Since then, I only eat fresh food.