14. May I use synonyms for my dietary ingredients?Yes. You may use the following synonyms in parentheses after your dietary ingredients: Vitamin C (ascorbic acid), thiamin (vitamin B1), riboflavin (vitamin B2), folate (folacin or folic acid), and calories (energy). Alternatively, you may list "folic acid" or "folacin" without parentheses in place of "folate." You may also express energy content parenthetically in kilojoules immediately following the caloric content.21 CFR 101.36(b)(2)(i)(B)(2)