Their flavor isn't as sweet, but for steam table operations, it will hold up better to heat. Geographical area of production. For example, you could get diced tomatoes from us that are grown in Pennsylvania, Maryland, the Midwest, or the West Coast. Remanufactured vs. fresh-packed product. Remanufactured ketchup, for example, is processed twice.
Tomato paste is shipped east, water is added back to it, and it's put back in the can.
Remanufactured tomato products are going to be browner in color. Peaches can be freestone or yellow cling. Peaches come sliced, diced, and halved. If you think it's important, specify sieve size, packing medium, density of the bricks of the product, the concentration. The size of the container.