5 oz Not an orange bitter at all, but to do something orange that would pair with bitters in a cocktail. Bitermens Hence created a concentrated orange cream tincture and modified it with a heavy dose of citric acid (instead of using phosphoric acid like the soda jerks used to use). The result? The Orange Cream Citrate. Sweet, sour, tart and creamy, but not bitter by any sense, it’sorange anti-bitter.