There is no where in the game can we tell where can an item be used unless we click on the end product. E.g. We have to click on French Fries, then we will know it requires Potato, Cream, and Tomato. Or click on Cheeseburger and it needs Bread, Cheese and Tomato.
However, if we want to know what can Tomato make, this is not available. There should be a way for players to know what are the products which an item can make. Maybe by clicking at Tomato, end products like French Fries and Cheeseburger should appear. Clicking Lime will display Ice Tea and Key Lime Pie.
Such list can assist players in deciding how many items to produce, make more if the items are required in many end products.