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Pure erythritol powder, a filling sweetener, is a tetracarbonol with the molecular formula of C4H10O4. White crystalline powder, very soluble in water, soluble in pyridine, slightly soluble in alcohol, almost insoluble in ether. Erythritol is widely found in nature, such as fungus mushrooms, lichens, melon and fruit melons, grapes, pears, and a small amount of it can also be detected in the eye lens, plasma, fetal fluid, semen, and urine of animals, as well as in fermented food wine, beer, soy sauce, and Japanese sake It is a white crystalline powder that can be fermented from glucose.
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Chemical Formula |
C4H10O4 |
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Exact Mass |
122 |
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Molecular Weight |
122 |
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m/z |
122 (100.0%), 123 (4.3%) |
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Elemental Analysis |
C, 39.34; H, 8.25; O, 52.40 |
Food & Beverage Industry
Pure erythritol powder widespread use in foods and beverages underscores its versatility and appeal. Candies and chewing gums often incorporate erythritol to provide sweetness without the high calorie load associated with traditional sugars. Chocolate manufacturers also appreciate its ability to enhance sweetness without compromising the texture or taste of their products.
In dairy products, erythritol can be found in yogurts, milkshakes, and other sweetened dairy treats, offering a healthier sweetening option. Similarly, in baked goods such as cookies, cakes, and breads, which helps create delicious treats that are more in line with health-conscious diets.
The adoption of erythritol in these and other food and beverage applications reflects its ability to meet consumer demands for healthier options without sacrificing taste. Its low caloric value and neutral impact on blood glucose levels make it particularly suitable for individuals managing their weight or diabetes.
Pharmaceutical Industry
- Excipient: Erythritol is used as an excipient in pharmaceutical formulations due to its good solubility, stability, and non-hygroscopicity. It can help improve the taste of medications and enhance patient compliance.
Solubility:Erythritol has excellent solubility in water, which allows it to be easily incorporated into various pharmaceutical formulations. This solubility ensures that erythritol is uniformly distributed throughout the medication, contributing to consistent taste and efficacy.
Stability:The stability of erythritol under various conditions, including heat, acid, and alkali, is another key factor in its suitability as a pharmaceutical excipient. This stability ensures that erythritol maintains its properties and sweetness throughout the manufacturing and storage processes, without降解or affecting the stability of other active ingredients in the formulation.
Non-hygroscopicity:Its non-hygroscopicity is particularly advantageous in pharmaceutical formulations. Unlike some other excipients, erythritol does not absorb moisture from the air, which can lead to caking, clumping, or degradation of the medication. This non-hygroscopicity helps to maintain the physical integrity and shelf life of the pharmaceutical product.
Taste Improvement and Patient Compliance:By incorporating erythritol into pharmaceutical formulations, manufacturers can improve the taste of medications, making them more palatable and easier for patients to swallow. This can be particularly important for medications that are intended for long-term use or for patients who have difficulty swallowing tablets or capsules. Improved taste can lead to better patient compliance, as patients are more likely to take their medication as prescribed if it tastes good.ntium odit tempora dolor ratione voluptatum, rerum impedit eius culpa? Iste?.
- Sweetener for Medications: Similar to its use in food and beverages, erythritol serves as a sweetener in various medications, particularly those intended for diabetic patients.
Tablets and Capsules:As a coating or sweetening agent in tablets and capsules, making them more palatable for diabetic patients.
Oral Solutions and Suspensions:It can be added to oral solutions and suspensions to improve their taste and make them more acceptable to patients.
Oral Solutions and Suspensions:Incorporated into chewable medications to provide a pleasant sweet taste without the risks associated with traditional sugars.
Cosmetics & Personal Care Products
Erythritol exists in lower plants such as mosses and algae. It is the simplest straight-chain sugar alcohol and can also be produced by fermentation of microorganisms such as Acidis. In the field of cosmetics, which is widely used because of its strong moisturizing and hygroscopic properties. Compared with traditional moisturizers such as glycerin, it provides moisturizing effects without the sticky feeling of glycerin, making the user experience better.
In addition, erythritol absorbs heat when dissolved in water. This property allows cosmetics containing erythritol to produce a strong cool feeling on the skin after mixing with water before application, which is particularly suitable for use in summer. This cool feeling not only improves the comfort of use, but also helps the skin stay fresh in hot seasons. At the same time, it also has a certain antioxidant effect, which helps protect the skin from damage by free radicals.
Oral Care Products
Pure erythritol powder is a four-carbon sugar alcohol. Unlike ordinary sugars, it will not be metabolized by bacteria in the mouth to produce acidic substances, thus avoiding the corrosion of teeth by the acidic environment, thus reducing the risk of tooth decay. This feature makes erythritol an ideal sweetener choice in oral care products.
In oral care products such as toothpaste and mouthwash, erythritol can not only provide sweetness and improve the taste of the product, but also help maintain oral health due to its non-cariogenic properties. In addition, erythritol also has a certain moisturizing effect, which helps to keep the mouth moist and reduce dryness.
Plaque Reduction
Erythritol can effectively reduce the amount of dental plaque and reduce the adhesion of common oral streptococci (such as Streptococcus mutans) to the tooth surface. This reduction in adhesion helps reduce the formation of dental plaque, thereby maintaining oral cleanliness and health.
Multiple studies have confirmed the benefits of erythritol in oral health. For example, a 3-year in vivo caries follow-up study showed that the erythritol group performed better than the sorbitol and xylitol groups in reducing caries formation rate and caries incidence.
Another study pointed out that erythritol has an inhibitory effect on the microstructure and metabolome profile of biofilms composed of Porphyromonas gingivalis and Streptococcus gordonii, which further proves its potential in maintaining oral health.
Industrial Applications
Surfactant Production
Surfactants are a class of compounds with hydrophilic and hydrophobic groups. They can significantly reduce the surface tension of water and form micelles in solution, thus playing an important role in various industrial processes. Pure erythritol powder can be used as a raw material or intermediate for the production of surfactants due to its unique chemical structure and properties. Through specific chemical reactions, erythritol can be combined with other compounds to form new compounds with surface activity.
Emulsifier Production
Emulsifier is a substance that can help oil and water mix, and is widely used in food processing, cosmetics manufacturing and other fields. As one of the ingredients of emulsifiers, erythritol can enhance the taste and stability of food, and can also effectively control the calorie content of food. At the same time, erythritol emulsifier can also make the texture of products such as cosmetics more delicate and improve user experience.
Other Industrial Products
In addition to surfactants and emulsifiers, erythritol is also used to produce a variety of other industrial products. For example, in the field of building materials, erythritol can be made into new building materials with characteristics such as waterproof and moisture-proof, corrosion-resistant and wear-resistant. In the field of daily necessities, erythritol can be made into skin care products and cosmetics with anti-ultraviolet, anti-oxidation and long-lasting moisturizing effects. In addition, erythritol is also used in the production of industrial cleaners, anti-dust agents, etc.
The production of pure erythritol powder can be divided into microbial fermentation method and chemical synthesis method.
Microbial fermentation
The production of erythritol by fermentation method began in the 1990s. Microbial fermentation method is used internationally to produce erythritol in large quantities.
The carbon sources for the production include alkanes, monosaccharide and disaccharide. Glucose, fructose, mannose and sucrose are all good carbon sources for the production of erythritol. The conversion rate of D-mannose is the highest, up to 31.5%.
However, due to cost factors, glucose is mainly produced from starchy raw materials such as wheat or corn through enzymatic degradation, and is fermented by high permeability resistant yeast or other strains. Candida, Saccharomyces globosus, Trichosporomyces, Pichia, etc. can produce erythritol.
The industrial production process of erythritol fermentation method is as follows: starch → liquefaction → saccharification → glucose → fermentation of production strain → filtration → chromatography separation → purification → concentration → crystallization → separation → drying, and finally get erythritol, with an average yield of about 50%.
The research shows that the fermentation method of erythritol is affected by many factors, such as the change of osmotic pressure significantly affects the formation of polyols, inorganic salts Mn2+and Cu2+can improve the yield of erythritol, and oxygen and temperature have an impact on its yield. Compared with chemical synthesis method, fermentation method has more production advantages.
synthesis method
The chemical synthesis method can be made by reacting butene glycol with hydrogen peroxide, then mixing its aqueous solution with the active nickel catalyst and adding the inhibitor ammonia water, passing hydrogen at about 0.5MPa, and hydrogenating to obtain the erythritol product.
However, the production efficiency of the chemical method is low, and the industrial production has not yet been realized.
In 1848, the Scottish chemist John Stenhouse first discovered erythritol during his research on natural dyes from the lichen Roccella montagnei. Through water extraction, quicklime treatment, concentration, and alcohol-induced crystallization, he isolated a white crystalline substance from lichen extracts with high sweetness that emitted blue light upon heating. It was initially named "Pseudo-Orcin". In 1849, Stenhouse officially renamed it "erythritol", derived from the Greek word "erythros" (red), referencing the coloring properties of its precursor, erythrose.
In 1852, chemist Lamy isolated free erythritol from Protococcus vulgaris and confirmed its pure form. Between 1854 and 1856, the French chemist Marcelin Berthelot verified that erythritol was a four-carbon polyol derived from carbohydrates. In the 1860s, Victor Luynes systematically studied its chemical properties, proving it belonged to the butane tetrol series, possessed stable structure, and exhibited clear reactivity with oxidants and acids, laying the foundation for its fundamental chemical understanding.
In 1950, scientists detected erythritol in fermented black molasses by yeast, revealing its microbial origin. In 1956, a Canadian team led by Spencer confirmed that osmotolerant yeast could produce erythritol via fermentation, establishing the basis for biological production. Meanwhile, chemical synthesis methods using butenediol or starch as raw materials suffered from complex processes, high costs, and low purity, making industrialization unfeasible. In 1988, Japanese scholar Kasumi isolated the high-yield osmotolerant yeast strain Moniliella megachiliensis, significantly improving conversion efficiency and breaking through industrial bottlenecks.
In 1990, Japan's Niken Chemical Co., Ltd. pioneered the industrialization of the fermentation process and launched the product. In 1997, the U.S. FDA initiated safety reviews, and granted GRAS status in 2001. In 2003, China's Baolingbao Biology completed its first industrial production line.With advantages of zero calories, no blood glucose elevation, anti-caries properties, and high stability, it quickly became a mainstream healthy sugar substitute, widely used in food, beverages, dietary supplements, and other fields, and approved for use in more than 60 countries worldwide.
FAQ
Is powdered erythritol healthy?
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In addition to increasing your risk of heart attack and stroke, erythritol can cause mild to severe digestive issues if you consume large amounts of it. That includes bloating, cramping, excess gas, and diarrhea. Benefits of erythritol. Erythritol has no effect on your glucose or insulin levels.
What is erythritol powder used for?
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It is widely used as sweetener in calorie-reduced food, candies, or bakery products. In research focusing on sugar alternatives, erythritol is a key issue due to its, compared to other polyols, challenging production.
What is 100% natural erythritol?
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High-Quality EU Certified 100% Erythritol is one of most popular natural low GI sugar substitutes. There are zero calories and zero carbs in erythritol. This product has crystal clean taste and no bitter aftertaste like Stevia.
Is it safe to consume erythritol daily?
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The World Health Organization and international food safety authorities have found no safety concerns at typical dietary intake levels. Multiple clinical studies show erythritol is well tolerated, even when consumed regularly.
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