Ingredient
Citric Acid
What is Citric Acid?
Citric acid is a weak organic acid that naturally occurs in citrus fruits such as lemons, limes, and oranges. In industrial settings, it is often produced through fermentation using Aspergillus niger mold, a process that efficiently yields large quantities suitable for food production.
Citric acid is widely used as an additive to impart a tart, tangy flavor to beverages and foods. It also serves as a preservative, helping to maintain freshness and inhibit the growth of bacteria. The health evidence suggests that citric acid is safe for consumption in the quantities typically used in food and drink products.
On labels, citric acid may be listed for its role either in flavor enhancement or as a preservation aid. It is generally considered non-toxic and unlikely to cause adverse effects when consumed in typical dietary amounts.
Commonly found in: soft drinks, candies, sauces, dressings, energy drinks
Benefits
- Enhances flavor with natural acidity.
- Acts as a preservative to extend shelf life.
Citric acid is classified as GRAS (Generally Recognized As Safe) by the FDA, with no restrictions on its use in foods.
Research supports the safety of citric acid at consumption levels seen in food products, with no significant health concerns reported.
Citric acid is vegan-friendly as it is derived from fermentation processes and does not involve animal products.
Sources: Overview of Citric Acid
Scout's take
Common acidulant and preservative — safe at typical use levels, neither beneficial nor harmful.
The case against
In high concentrations, citric acid can cause skin irritation, especially on sensitive skin.
from the analysis of Dr. Bronner's 18-In-1 Hemp Eucalyptus Pure-Castile Soap · echoed in 10 other analysesExcessive consumption may lead to dental erosion due to its acidic nature.
from the analysis of Honest Kids Organic Apple Juice Drink · echoed in 4 other analysesIn rare cases, excessive consumption may cause tooth enamel erosion or gastrointestinal discomfort.
from the analysis of Miracle Noodle, Noodle Ready Fettuccine · echoed in 2 other analysesMay cause irritation in very sensitive skin if used in high concentrations.
from the analysis of Honest Beauty Gentle Gel Cleanser with Chamomile and Calendula · echoed in 2 other analysesMay cause irritation or sensitivity in some individuals, especially in high concentrations.
from the analysis of OSEA Undaria Algae Body Wash - Travel Size - Ulta Beauty · echoed in 1 other analysisThe case for
Enhances flavor profile and acts as a natural preservative.
from the analysis of Naked Sparkling Energy Drink · echoed in 6 other analysesHelps preserve freshness and enhances flavor.
from the analysis of Cindy's Kitchen Avocado vinaigrette · echoed in 4 other analysesIt helps in maintaining the pH balance of the product, ensuring its stability and effectiveness.
from the analysis of La Roche Posay Anthelios Body & Face Soft Finish Mineral Sunscreen Lotion: Moisturizing Day Skin Care, SPF 50 · echoed in 2 other analysesIt helps to maintain the stability and effectiveness of the product.
from the analysis of Aveeno Skin Relief Body Wash with Coconut Scent · echoed in 2 other analysesHelps preserve the beverage and enhance its flavor profile.
from the analysis of Honest Kids Organic Apple Juice Drink · echoed in 2 other analysesMore from Scout's analyses
pH stabilizer.
from the analysis of Smart Sweets Sweet FishCitric acid is a natural preservative and flavor enhancer commonly used in food products. It is generally recognized as safe and is used in small quantities. It helps maintain the freshness and flavor of the product.
from the analysis of I am(aranth) chips amarantoCommon acidulant for preservation.
from the analysis of Simple Truth Organic Original HummusFound in 207 products
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