“Watch out for tomato juice squirting on ... cooked tomatoes that have been canned, often with added seasonings or sugar. We don’t recommend using them in recipes since they can be heavily ...
Even if a recipe calls for crushed canned tomatoes ... They'll always be peeled tomatoes packed in tomato juice or puree, often at the peak of their season so you get that top-quality flavor.
Canned vegetables usually have added salt, and some canned fruit in packed sugary syrup. Choose canned veggies labeled low sodium, and buy fruit that's packed in water or its own juice.