Octenyl-Succinic Acid (OSA) – E423

Toxicity: In Review

What is Octenyl-Succinic Acid (OSA) E423

Food additive E423, also known as glycerol, is a compound widely used in the food industry. It is designated as a sugar alcohol, as it has properties similar to sugars but is structurally an alcohol. E423 is produced naturally through the hydrolysis of vegetable fats and oils, although it can also be chemically synthesized. It is a colorless and viscous liquid, with a sweet taste and a high viscosity index. This additive is mainly used as a sweetener, humectant and stabilizer in processed foods and beverages. Its function as a sweetener is due to its sweet flavor, which is approximately 60% sweeter than sugar. Therefore, it is used in products such as baby food, desserts, bakery products, alcoholic beverages, among others, to improve flavor. In addition to its sweetening capacity, E423 acts as a humectant, meaning it helps retain moisture in foods, preventing dryness. This is especially beneficial in bakery products, where moisture loss needs to be avoided during storage and shelf life of the product. It is also used as a stabilizer in products such as ice cream and sauces, helping to maintain a smooth texture and prevent the formation of ice crystals. It is important to note that E423 is considered safe for human consumption in the quantities permitted by food regulatory authorities. However, some people may be allergic or sensitive to glycerol, so read product labels and consult a doctor if adverse symptoms occur. In summary, the additive E423, or glycerol, is a compound used in the food industry as a sweetener, humectant, and stabilizer. Its sweetness, ability to retain moisture, and viscous texture make it a popular choice in the production of processed foods and beverages.

Adverse effects of Octenyl-Succinic Acid (OSA) E423

The additive E423, also known as glycerol, is a compound commonly used as a sweetener and stabilizer in foods and medicines. While it is generally considered safe for consumption in moderate amounts, it may have some adverse effects in certain people. Below are some possible adverse effects of the E423 additive

Gastrointestinal problems Some people may experience stomach upset, diarrhea, or digestive problems after consuming foods or medications containing E42

This may be especially true if consumed in excessive quantities.

Allergies Some people may be allergic to glycerol, which can trigger symptoms such as rashes, hives, itching, difficulty breathing, or swelling of the lips, tongue, or throat. In severe cases, a severe allergic reaction known as anaphylaxis may occur, which is life-threatening and requires immediate medical attention.

Drug Interactions E423 may interact with certain medications, especially those used to treat diabetes and cardiovascular disorders. This may affect the effectiveness of the medications or increase the risk of side effects.

Effects on blood sugar Although E423 has a low glycemic index and does not significantly raise blood sugar levels in most people, some people with diabetes may experience an increase in their blood sugar levels. blood sugar after consuming foods or medications containing this additive. Therefore, it is important for people with diabetes to monitor their E423 intake and consult their doctor if they have concerns.

Effects on body fluid levels E423 is a sugar alcohol and has moisturizing properties. In excessive amounts, it can have a slightly diuretic effect, meaning it can increase urine production and potentially cause dehydration if consumed in excess. It is important to note that these adverse effects are more likely if you consume an excessive amount of E423 or if you have a sensitivity or allergy to glycerol. Each person may react differently, so it is advisable to be aware of any symptoms or adverse reactions after consuming foods or medications containing this additive and consult a doctor if necessary.

How do you get Octenyl-Succinic Acid (OSA) or E423?

To obtain the additive E423, also known as glycerol, the following process can be followed

Obtaining crude glycerin Crude glycerin can be obtained through the hydrolysis process of animal fats and oils or vegetables. In this process, lipids are broken down into their fatty acids and glycerol by adding water and a catalyst (such as alkali) at high temperatures and pressure.

Purification of crude glycerin The crude glycerin obtained in the previous step may contain impurities, such as non-volatile substances and decomposition products. To purify glycerin, chemical and physical treatment processes are carried out, such as decolorization with activated carbon and vacuum distillation.

Filtration and sterilization Once the glycerin is purified, it undergoes a filtration process to eliminate any residual particles or impurities. It is then sterilized through pasteurization or by applying high temperatures to ensure its quality and safety.

Storage and packaging Finally, the purified and sterilized glycerin is stored under suitable conditions to avoid contamination and is packaged in suitable containers for distribution and subsequent use. It is important to highlight that the production of food additives, such as E423, is regulated by standards and regulations established by the health authorities of each country to guarantee their safety and compliance with quality requirements.

Food use of Octenyl-Succinic Acid (OSA) E423

E423 additive, also known as glycerol or glycerin, is commonly used in the food industry due to its various properties and benefits as a food additive. Below are some of the most common food uses for E423 Additive

Sweetener Additive E423 has a sweet taste, making it an alternative to sugar in some food products. It is used in foods such as baked goods, ice cream, candy, and diet drinks to provide sweetness without adding extra calories.

Food stabilizer Glycerin acts as a stabilizer in many processed foods. Helps maintain the consistency and texture of foods by preventing separation of ingredients and preventing products from drying out. It is used in foods such as ice cream, candies, jams, jellies and glazes.

Humectant Additive E423 has humectant properties and can retain moisture in foods. It is used in baked goods and treats to prevent them from drying out and maintain their freshness longer.

Thickener Glycerin also acts as a thickener in some foods, giving them a more viscous consistency and helping to improve texture. It is used in products such as sauces, salad dressings, syrups and pastry fillings.

Glazing agent Glycerin is used as a glazing or coating agent in some foods, such as candied fruits, baked goods, and cookies. Helps add shine and improve the appearance of foods. It is important to note that the E423 additive must be used within the limits established by food authorities and that some people may be sensitive or allergic to this additive. It is always advisable to read product labels and consult a health professional if you have questions or concerns.

Industrial use of Octenyl-Succinic Acid (OSA) E423

The additive E423, also known as glycerol or glycerin, has several industrial uses. Some of the most common applications are detailed below

Food and beverages The E423 additive is used as a humectant and sweetener in numerous food and beverage products. Helps maintain moisture in baked foods, candy, chocolates, dairy products and fruit juices.

Pharmaceutical It is used in the pharmaceutical industry as a moisturizing agent for medications and personal care products, such as creams and lotions. It is also used in some oral care products, such as toothpastes and mouthwashes.

Personal care Additive E423 is used in the manufacture of cosmetic and personal care products, such as moisturizing creams, liquid soaps, shampoos and conditioners. It helps maintain moisture in the skin and hair, and also acts as a thickening agent.

Tobacco It is used in the production of tobacco products, such as cigarettes and pipe tobacco. It can help maintain moisture in the tobacco and enhance the flavor.

Chemical industry Glycerin is also used in the chemical industry as a solvent and emollient. It is used in the manufacture of plastics, resins, paints and adhesives. These are just some examples of the industrial uses of the additive E42

It is important to note that the list is not exhaustive and that glycerin may have other applications in different industrial sectors.

Recommended consumption of Octenyl-Succinic Acid (OSA) E423

Additive E423, also known as oak husk gum, is commonly used as a bulking agent, stabilizer and thickener in the food industry. Although it is considered safe for human consumption, there is a maximum recommended consumption for this additive. According to the European Food Safety Authority (EFSA), the maximum recommended intake of E423 is 6 mg/kg body weight per day. This applies to the general population, including adults and children. It is important to note that this limit is established as a precautionary measure, and is based on safety studies conducted in laboratory animals. The EFSA considers that the consumption of foods and products containing E423 at levels equal to or lower than this limit does not represent a risk to human health. However, some people may be more sensitive to this additive and may experience adverse reactions at lower doses. Therefore, it is recommended to follow the directions of food and product manufacturers regarding the use of E423 and consult a doctor or nutrition specialist if you have any concerns. In summary, the maximum recommended consumption of the additive E423 (oak husk gum) is 6 mg/kg body weight per day, according to the EFSA.

E423 additive, also known as glycerol, is a food additive widely used in the food industry due to its beneficial properties. Here I present some of them

Humectant Glycerol has the ability to retain moisture, which helps maintain the freshness and proper texture of foods. This is especially useful in baked goods and pastries, helping to prevent them from drying out or becoming stiff.

Sweetener Although glycerol is not as sweet as other sweeteners, such as sugar, it can provide a mild sweet flavor to foods without adding a large number of calories. This makes it a healthier alternative to low or sugar-free products.

Stabilizer and emulsifier Glycerol helps stabilize emulsions, which is beneficial in foods such as sauces, dressings, and ice creams. It helps prevent ingredients from separating and improves the texture and appearance of the final product.

Improves shelf life Glycerol has preservative properties that extend the shelf life of certain foods. This can be especially useful in confectionery and canned foods.

Moisturizing properties Glycerol is known for its moisturizing properties, making it a common ingredient in personal care products, such as creams, lotions, and cosmetics. However, these properties can also be used in food products, such as dehydrated foods or foods enriched with glycerol. It is important to note that, despite these beneficial properties, excessive consumption of glycerol can have laxative effects and cause gastrointestinal discomfort. Therefore, it is recommended to consume it in moderate quantities and within the limits established by health authorities.