What are some fruits and vegetables that contain citric acid?
Citric acid occurs naturally in lemons, limes, pineapples, grapefruits, berries (not blueberries), tomatoes, broccoli, carrots, and some varieties of peppers.
What is citric acid used for?
Citric acid is used in insecticides and disinfectants to help destroy bacteria and viruses. It is used to preserve and marinate meats, and flavor foods and beverages. For example, citric acid is used in wine to reduce low acidity and improve taste.
Citric acid is also used in cosmetic and personal care products as a preservative, and in cleaning products to remove hard water build up.
Does citric acid come from black mold?
Approximately 99 percent of the world’s production of manufactured citric acid is developed from the Aspergillus niger fungus, also known as black mold. Black mold efficiently converts sugars into citric acid and its fermentation also is generally recognized as safe by FDA under its Federal Food, Drug, and Cosmetic Act.
Is citric acid bad for your teeth?
Excessive amounts of citric acid may cause tooth enamel to dissolve overtime. The Academy of General Dentistry states that foods containing concentrations of the organic acid should be consumed in moderation. Rinsing the mouth after eating or drinking food and beverages that contain citric acid is also recommended. Using a straw when drinking beverages that contain citric acid is another option.
1 Quantitative Assessment of Citric Acid in Lemon Juice, Lime Juice, and Commercially-Available Fruit Juice Products (nih.gov)
2 Home Canning and Botulism | CDC
3 Citric Acid – Cosmetics Info
4 Citric Acid, Sodium Citrate, and Potassium Citrate | Memorial Sloan Kettering Cancer Center (mskcc.org)
5The importance of antioxidants in food | Eufic
6 NMSU: Selection and Use of Home Cleaning Products
7CFR – Code of Federal Regulations Title 21 (fda.gov)
8 Biotechnological production of citric acid (nih.gov)
9 Microorganisms & Microbial-Derived Ingredients Used in Food (Partial List) | FDA
10 Improper Consumption Of Acidic Foods Could Lead To Destroyed Enamel — ScienceDaily
11 What Is Citric Acid, and Is It Harmful to Humans? (prevention.com)