1. Anon (1995a–1996) Citric acid is no lemon. Food Review (1995–1996), pp. 51–52 Dec./Jan.
2. Anon (1995b) Spotlight on ingredients for confectionery and ice cream: Pointing and Favex point the way.Confectionery Production, pp. 350–351 May.
3. Acidulants for foods and beverages;Arnold,1975
4. Microorganisms for organic acid production;Bigelis,1995
5. Citric acid;Bouchard,1979