Orange-juice concentrate, also known as frozen concentrated orange juice (FCOJ), is a popular ingredient in various recipes and beverages. If you're looking for synonyms for this ingredient, you can consider options like concentrated orange juice, concentrated juice, or frozen orange juice. Other alternatives include frozen citrus concentrate, concentrated orange extract, and concentrated citrus syrup. You can also use terms like orange-juice concentrate powder, orange-juice crystals, and orange-juice granules. In short, there are several suitable synonyms for orange-juice concentrate that you can choose from based on your recipe requirements or personal preferences.