How Is Citric Acid Used?
What is it?
Organic Citric acid appears similar to table-salt crystals in its natural form. It
has an acidic taste, despite being odorless. It is an HTMLhydroxy acid (AHA).
This means that it has one attached hydroxyl to the acid's alpha position.
Other AHAs include tartaric, malic, and glycolic acids. Manufacturers commonly
use citric acid in prepared foods, beverages, and vitamins. Citric acid is used
to add flavor and preserve foods.
Sources
Citric acid is available in both
artificial and natural sources.
Natural sources
According to research, citrus fruits
such as limes and lemons have the highest amounts of naturally occurring citric
acids. This is according to 2014 research. Natural sources of tangerines
include oranges and grapefruits as well as tomatoes (including tomato, greens),
carrots, and berries.
Artificial sources
Citric acid is a common ingredient in
processed foods and household products. This is why scientists created a
synthetic form using the fungus Aspergillus Niger. It is also known by the name
manufactured citric acid (MCA). MCA is one of the most popular additives. MCA
is also used in cosmetic, pharmaceutical, and cleaning detergents. MCA can have
remnants of black mold, even though it has the same chemical structure as
natural citric acids. Consuming MCA can lead to allergies or other undesirable
effects.
Uses
Because of its many advantages and low
environmental impact, citric acid is a popular additive. Citric acid is used in
three major industries: cleaning products, cosmetics, food.
Food
The preservative that Citric acid is
used in many processed foods keeps them fresh. It slows down or helps prevent
the formation of bacteria, yeast, mold, and fungus. It preserves food's color
and flavor. This slows down the rate at which food spoils and increases its
shelf-life. It can also help to balance the pH or acidity level of food or
beverages. Citric acid can be added to wine to enhance its low acidity and
taste.
Cosmetics
When used in skincare products, citric
Acid can provide many benefits. It can improve the appearance of skin by
brightening it, reducing fine lines and evening skin tone. Citric acid can also
be used as an additive in hairsprays, deodorants, and body sprays. It protects
cosmetics and personal products from mold, bacteria, and fungus.
Cleaning supplies
Citric acid is beneficial for cleaning
products as it kills harmful bacteria. It is also useful in stain removal
because of its brightening properties.
Benefits
There
are many health and skin benefits to taking citric acid:
Evens skin tone
AHAs (alpha-hydroxy acids) are used in
skincare products due to their resurfacing properties. Citric acid is a common
AHA and can be beneficial to the skin. AHAs can remove the top layer of your
skin and expose a new layer underneath. Citric acid can be especially
beneficial for those with dark spots, hyperpigmentation, scars, and other
conditions. The skin's darkest areas contain more melanin. Scar tissue can have
a different texture than normal skin. AHAs are used to remove skin layers. AHAs
can gradually remove any hyperpigmentation or scarring, leaving skin with a
more even color.
Minimizes fine lines
AHAs are also good for reducing fine
lines in the skin. As people, age, collagen and elastic in their skin begin to
break down. The skin doesn't bounce back as well as it used to. This results in
wrinkles and fine lines. They often develop in places where the skin moves
frequently, such as around the eyes and forehead. AHAs increase the synthesis
of glycosaminoglycans, a type of complex carbohydrate that plays a role in cell
hydration and communication. They thicken the skin and prevent new lines from
forming.
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