
You probably use things with fumaric acid every day. You might not even know it. This ingredient is in foods, drinks, baked goods, cosmetics, medicines, adhesives, and many other products. Fumaric acid makes food taste better. It helps keep food fresh. It also helps things last longer. It is useful in making products and in medicine. Most fumaric acid is used in food and drinks. Some is used in unsaturated polyester resin and alkyd resins.
| Product Category | Market Share (%) |
|---|---|
| Food & Beverages | 45 |
| Unsaturated Polyester Resin | 25 |
| Alkyd Resins | 20 |
| Rosin Paper Sizes | 5 |
| Others | 5 |

Fumaric Acid Functions
Acidulant and Food Additive
Fumaric acid is often in food and drinks. It is used as an acidulant and food additive. This organic acid gives foods a sour taste. It helps control how acidic foods are. You can find it in fruit drinks, gelatine desserts, pie fillings, biscuit doughs, and wines. Fumaric acid is also found in nature. It is in rice, sugar cane, and mushrooms. As an acidity regulator, it keeps food safe. It makes it hard for bacteria to grow. Since 1946, countries like the USA, EU, Australia, and New Zealand have approved it as a food additive. Its E number is E297.
Tip: Fumaric acid works better than many other acidulants. You need less of it to get the same sour taste. This means it is more efficient and costs less.
| Aspect | Fumaric Acid | Other Acidulants |
|---|---|---|
| Sourness per unit weight | Higher than other acidulants | Lower than fumaric acid |
| Cost Efficiency | Reduces acidulant cost significantly | Higher acidulant cost |
| Buffering Capacity | More effective near pH 3.0 | Less effective |
| Flavor Impact | No detectable difference in wine | Varies by acidulant |
Flavor Enhancer
Fumaric acid is a strong flavoring agent and flavor enhancer. You can taste it in fruit drinks, jelly, and baked goods. It makes foods more tart and balances sweetness. This makes foods taste better. As a flavoring agent, it also helps stop microbes from growing. It keeps the pH at the right level. The food-grade type of fumaric acid is very popular. It is used to improve flavor in many foods.
| Food Type | Benefits of Fumaric Acid |
|---|---|
| Beverages | Makes drinks more tart and controls acidity |
| Baked Goods | Helps dough stay strong and fresh |
| Confectionery | Gives a strong sour taste and better texture |
| Processed Foods | Improves flavor and helps food last longer |
| Dry Mixes | Stops clumping and keeps out moisture |
| Dairy Products | Balances acidity and makes texture better |
| Cured Meats | Keeps pH right and helps meat stay fresh |
Preservative
Fumaric acid is used as a preservative in many baked goods. It helps bread and other foods stay fresh. It stops mold and bacteria from growing. Fumaric acid lowers the pH. This makes it hard for spoilage microbes to live. Studies show that adding fumaric acid to bread helps it last longer. It keeps bread safe to eat. As a preservative and antimicrobial, it protects your food and keeps it tasting good.
Coagulant in Food
Fumaric acid is a coagulant and pH control agent in food. It helps set the texture in cheese and yogurt. By controlling pH, it makes sure the product is firm and tastes right. You get smooth and creamy dairy products because of this.
Industrial Applications
Fumaric acid is also in many non-food products. It is important in making unsaturated polyester resins, coatings, and plastics. These are used in cars and buildings. In medicine, fumaric acid helps make tablets and other medicines. Its ability to control acidity and stop microbes is useful in food and industry. The need for fumaric acid is growing. It is used more in food, drinks, and building materials.
Products with Fumaric Acid
Foods and Beverages
Fumaric acid is in lots of foods and drinks you have every day. It gives fruit juices, candies, and soft drinks a sour taste. You also eat it in jams, jellies, and sauces. This ingredient keeps food safe and fresh. It lowers the pH, so bad microbes cannot grow. In the United States, the FDA says foods and wines can have up to 0.1% by weight. The European Union has rules to keep food safe and good quality.
Here is a table that shows some fruits and drinks with natural fumaric acid:
| Fruit/Vegetable | Typical Fumaric Acid Concentration |
|---|---|
| Grape berries | 0.07 to 10.69 mg/L |
| Wines | Less than 31 mg/L |
| Apples | Presence confirmed |
| Berries | Presence confirmed |
| Tomatoes | Presence confirmed |
| Carrots | Presence confirmed |
You will find fumaric acid in dry drink mixes, instant drinks, and liquid concentrates. It makes drinks taste more sour and balances flavors. In jams and jellies, it helps the gel form and makes the taste sharper. Seasonings and sauces use it to make flavors stronger.
Note: Fumaric acid is a common acidulant in foods and drinks. It helps control acidity and keeps products tasting fresh.
Baked Goods
Bakers use fumaric acid to make bread, cakes, and tortillas better. It works with baking soda to help bread rise. This makes the loaf lighter and gives it a nice crumb. Fumaric acid keeps bread soft and moist. It slows pH changes, so mold and bacteria do not grow fast. Your bread stays fresh longer.
You will find fumaric acid in:
- Bread
- Baking powders
- Wheat tortillas
- Cake mixes
- Rye bread
When you eat baked goods, you might taste a little sourness. Fumaric acid gives this flavor but does not hide the sweetness. It also helps food last longer as a preservative.
Cosmetics
You use cosmetics with fumaric acid when you put on creams, scrubs, or masks. This ingredient helps your skin look brighter and smoother. It removes dead skin cells and helps new ones grow. Many brightening creams and serums use it for dark spots and dull skin. If you have sensitive or acne-prone skin, you may use products with fumaric acid to calm redness and irritation.
Common cosmetic products with fumaric acid are:
- Exfoliating scrubs and masks
- Brightening creams and serums
- Anti-inflammatory lotions
- Moisturizers for better hydration
- Anti-aging treatments for fine lines
The Cosmetic Ingredient Review (CIR) Expert Panel says fumaric acid is safe in cosmetics. It is a normal part of your body and helps make energy in your cells.
Medications Containing Fumaric Acid
Doctors use fumaric acid in many medicines. It can be the main ingredient or help the medicine work better. You may take medicines with fumaric acid for depression, high blood pressure, ADHD, or mental health. Some medicines use it to control how fast the drug works in your body.
Here is a table of some common medicines with fumaric acid:
| Medication Name | Dosage Form/Strength | Therapeutic Purpose |
|---|---|---|
| Bupropion Hydrochloride | 100 mg | Antidepressant |
| Edarbi | 80 mg | Antihypertensive |
| Guanfacine Hydrochloride Extended-Release | 1 mg | Antihypertensive |
| Intuniv | 3 mg | Antihypertensive |
| Methylphenidate Hydrochloride Extended-Release | 18 mg | ADHD treatment |
| Quetiapine Fumarate | 25 mg | Antipsychotic |
| Verapamil Hydrochloride SR | 180 mg | Antihypertensive |
You may see fumaric acid called “fumarate” in the ingredients. It helps the medicine stay stable and work as it should.
Industrial and Household Products
Fumaric acid is not just for foods and medicines. You use it in many household and industrial products. In the food industry, it acts as an acidulant, pH regulator, dough conditioner, and preservative. In cleaning agents, it helps remove stains and control acidity. Factories use it to make resins and plastics for cars and buildings.
Here are some ways you use products with fumaric acid:
- Dry beverage mixes and instant drinks for tartness
- Cake mixes and rye bread as a leavening acid
- Sour candies and fruit chews for intense sourness
- Marinades and cured meats for flavor and pH control
- Cheese analogs and plant-based yogurts as an acidulant
- Jams and fruit preparations for gel setting
- Dry seasoning blends and powdered sauces for sharper flavor
Fumaric acid has many uses in your daily life. It helps foods taste better, last longer, and stay safe. It also supports the texture and quality of many products you use every day.
Pharmaceutical Uses
Psoriasis Treatment
Psoriasis is a skin problem. It causes red, scaly patches that itch or hurt. Doctors give oral medicines to help with these symptoms. One treatment uses fumaric acid esters. These medicines change how your immune system works. This helps calm the swelling in your skin.
Researchers have checked how well these medicines work. In some studies, 42% to 65% of patients got better after 12 to 16 weeks. Their skin improved a lot. Some studies showed 64% of people had a PASI 50 improvement. Only 14% got better with a placebo. Many people said their lives felt better, too. Almost half of the patients felt much better.
Common side effects are stomach pain, cramps, diarrhea, and flushing. Some people have changes in their blood, like fewer white blood cells. Doctors watch for these problems and help you if they happen.
Doctors have used these medicines for many years, mostly in Europe. The first use was in 1959. A German chemist with psoriasis tried fumaric acid esters. His skin got much better. Since then, many people have used these medicines. You should always talk to your doctor before starting new treatments. Side effects can happen.
Other Medications Containing Fumaric Acid
Some other medicines also have fumaric acid. One example is dimethyl fumarate. Doctors use it to treat relapsing-remitting multiple sclerosis. This medicine helps control the immune system. It lowers swelling in the brain and nerves. Studies show it can slow the disease and help you feel better.
Doctors also use fumaric acid esters for moderate-to-severe plaque psoriasis. These medicines help your whole body, not just your skin. You may see them called fumarates or fumaric acid esters on the label.
Always use these medicines with a doctor’s help. Some side effects, like stomach upset or blood changes, need careful watching.
You can find fumaric acid in oral medicines for different health problems. These medicines have been used for a long time. Research shows they help many people feel better and live easier lives.
Benefits and Safety
Shelf Life and Taste
Many companies add fumaric acid to foods and drinks. One main reason is to help food last longer. This ingredient keeps bread, juice, and snacks fresh. It stops mold and bacteria from growing. Your food tastes good and stays fresh on the shelf. Fumaric acid also gives foods a tart, fruity taste. You can taste it in fruit drinks, candies, and chocolate milk. It helps jams and jellies set and makes them smooth.
Here is how it helps in different foods:
| Application Area | Contribution to Shelf Life and Taste Improvement |
|---|---|
| Baked Goods | Stops mold and controls pH, so bread lasts longer. |
| Fruit Juice Drinks | Keeps pH steady and adds a sour, fruity taste. |
| Dairy Products | Makes yogurt and chocolate milk taste better. |
| Meat Processing | Makes meat taste better and last longer. |
| Jams and Jellies | Helps jams gel and makes them smooth. |
| Beverages | Adds strong sour flavors to drinks. |
You get these benefits when you eat foods that stay fresh and taste good. Fumaric acid works well in dry mixes and foods that need to last a long time.
Safety and Regulations
You might wonder if fumaric acid is safe. Food and drug experts have checked it around the world. The U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA) both say it is “Generally Recognized As Safe” (GRAS). You can see this in the table below:
| Regulatory Authority | Status |
|---|---|
| U.S. FDA | GRAS |
| EMA | GRAS |
Most people can eat foods with fumaric acid without problems. Some people worry about side effects. You should know about these, especially if you take it as medicine. Some people have had kidney problems after using it for a long time in medicine. Doctors say newborns, kids, pregnant women, and people sensitive to hydrolyzed pork collagen should talk to a doctor before using products with fumaric acid.
| Concern Type | Description |
|---|---|
| Long-term side effects | Kidney problems can happen if used as medicine for a long time. |
| Special population precautions | Newborns, kids, pregnant women, and people sensitive to Hydrolyzed Pork Collagen should ask a doctor before use. |
Tip: Always read food labels and talk to your doctor if you have health worries. Most foods only use a little fumaric acid, so you can enjoy its benefits safely.
You can find fumaric acid in lots of things. It is in foods, drinks, medicines, and even cosmetics. This ingredient makes your food taste better. It also helps food stay fresh for longer. You might see it on labels, especially in cured meats. The rules say cured meats can have up to 0.065 percent by weight.
| Product Type | Permissible Concentration |
|---|---|
| Cured, comminuted meat and poultry | 0.065 percent by weight |
If you care about what you eat, look at the labels. Knowing about food additives helps you make good choices every day.
FAQ
What is fumaric acid made from?
You find fumaric acid in nature. Manufacturers often make it from fermented sugar or by processing certain plants. You also get it from fruits and vegetables like apples, mushrooms, and carrots.
Is fumaric acid safe to eat?
You can safely eat foods with fumaric acid. Food experts and health agencies say it is safe in small amounts. You should always check labels if you have allergies or health concerns.
Why do companies add fumaric acid to food?
You get longer-lasting and better-tasting food when companies add fumaric acid. It keeps food fresh, stops mold, and gives a tart flavor. You find it in drinks, bread, and candy.
Can you avoid fumaric acid in products?
You can avoid fumaric acid by reading ingredient labels. Look for “fumaric acid” or “E297.” Choose fresh foods and homemade meals if you want to limit food additives.