What’s the difference between grape and cherry tomatoes?

The other day I began making one of my favorite stuffed pepper recipes, when I discovered that I had purchased grape tomatoes instead of cherry tomatoes on my grocery shopping run. Minor panic set in. There is probably a reason, I thought, I’ve always roasted cherry instead of grape tomatoes. Would I have to go back to the store to get the right ingredient? The easy answer is no, my recipe would turn out delicious as usual, even with the grape tomato substitute. However, it did get me wondering what the differences really are, and if at some point, they aren’t interchangeable. Cherry tomatoes Cherry tomatoes are named because their small size and round shape closely resemble that of cherries. They are juicy and sweet with thin skins. They are prized in the culinary world because they squirt juice when you bite into them. The delicate tomatoes are commonly used…