Allulose
Allulose - the versatile sugar alternative with potential
Allulosealso known as D-Psicosisis a natural simple sugar that is found in small quantities in certain fruits such as figs, raisins and jackfruit. Due to its sugar-like structure, pleasant sweetness and versatility, allulose is increasingly being used as a modern alternative to conventional sugar - especially in calorie-reduced recipes.
Origin and production
Allulose can be extracted from plant-based raw materials such as corn or sugar beet using enzymatic processes. The result is a crystalline, finely soluble powder with a similar texture and appearance to classic sugar - ideal for use in drinks, baked goods or desserts.
Sweetening power, calorie content and taste
Allulose has around 60-70 % of sweetening power of household sugar. Yet it only provides about 0.2-0.4 kcal per gramwhich corresponds to a significant reduction in calories compared to classic sugar (approx. 4 kcal/g). The taste is pleasantly sweet - without the often typical aftertaste of other sugar substitutes - and is particularly suitable for Cooking, baking and sweetening.
Tooth-friendly and versatile
In contrast to conventional sugars, allulose is not utilized by certain bacteria in the oral flora. Therefore, no typical by-products that attack the tooth enamel are formed during consumption. This property also makes allulose interesting for tooth-friendly product concepts - for example in chewing gum, bars or drinks.
Low glycemic index
Another advantage of allulose is its Very low glycemic index. This is close to zero and therefore represents a very low blood sugar reaction after consumption. Unlike conventional sugar, allulose is excreted by the body largely unchanged. It passes through the digestive tract almost unmetabolized and only a very small proportion is absorbed. This property can be used in nutritional concepts that aim to control the intake of simple sugars.
Well tolerated - even in higher quantities
Allulose is considered Well toleratedespecially in comparison to many sugar alcohols. Users report a pleasant digestibility - even with frequent consumption. In individual cases, however, very high consumption can lead to digestive problems such as flatulence or diarrhea. As a guide maximum single doses of about 0.4 g/kg body weightwhich should not be exceeded individually.
Not yet EU-approved
Allulose is already in use in some countries such as the USA and Japan, but is currently still subject to the Novel food approval procedure. The assessment by the EFSA is currently underway. A final decision is expected at the earliest from 2025 calculated.
Conclusion: A modern option for conscious nutrition
Allulose offers numerous properties that make it an exciting sugar alternative:
pleasantly sweet, without an aftertaste
Low in calories: approx. 0.2-0.4 kcal/g
low glycemic index
Versatile use in the kitchen and product development
Good compatibility in everyday life
For anyone who wants to break new ground in sweetening, allulose offers a modern solution with natural origins and versatile application potential.
Sources
- Fei Au-Yeung, Thomas M.S. Wolever, et al: Comparison of postprandial glycemic and insulinemic response of allulose when consumed alone or when added to sucrose: A randomized controlled trial; in: Journal of Functional Foods (2023); https://doi.org/10.1016/j.jff.2023.105569
- Youngji Han, Bo Ra Choi, Myung-Sook Choi, et al: Gastrointestinal Tolerance of D-Allulose in Healthy and Young Adults. A Non-Randomized Controlled Trial; in: nutrients (2018), https://doi.org/10.3390/nu10122010
- Tomonori Kimura, Akane Kanasaki, Noriko Hayashi, et al: d-Allulose enhances postprandial fat oxidation in healthy humans; in: Nurtition (2017). https://doi.org/10.1016/j.nut.2017.06.007
- Fabienne Teysseire, Valentine Bordier, Anne Christin Meyer-Gerspach, et al: The Role of D-allulose and Erythritol on the Activity of the Gut Sweet Taste Receptor and Gastrointestinal Satiation Hormone Release in Humans: A Randomized, Controlled Trial; in: The Journal of Nutrition (2022). https://doi.org/10.1093/jn/nxac026
- Bingyang Li, Yang Gou, Teruhiko Koike, et al: d-Allulose Improves Endurance and Recovery from Exhaustion in Male C57BL/6J Mice; in: nutrients (2022). https://doi.org/10.3390/nu14030404
- Kevin B. Cayabyab, Marley J. Shin, Benjamin T. Bikman, et al: The Metabolic and Endocrine Effects of a 12-Week Allulose-Rich Diet. Nutrients (2024). https://doi.org/10.3390/nu16121821
- Jiang S, Xiao W, Zhu X, Liu J., et al: Review on D-Allulose: In vivo Metabolism, Catalytic Mechanism, Engineering Strain Construction, Bio-Production Technology"; in: Frontiers in Bioengineering and Biotechnology (2020). https://doi.org/10.3389/fbioe.2020.00026
- Chen Z, Gao XD, Li Z.: Recent Advances Regarding the Physiological Functions and Biosynthesis of D-Allulose"; in: Frontiers in Microbiology (2022). https://doi.org/10.3389/fmicb.2022.881037
- Hiromichi Itoh, Tomoko Sato, Ken Izumori: Preparation of d-psicose from d-fructose by immobilized d-tagatose 3-epimerase; in: Journal of Fermentation and Bioengineering (1995). https://doi.org/10.1016/0922-338X(95)98186-O
- Au-Yeung, F.; Jenkins, AL; Wolever, T., et al: Comparison of postprandial glycemic and insulinemic response of allulose when consumed alone or when added to sucrose: A randomized controlled trial; in: Journal of Functional Foods (2022). https://doi.org/10.1016/j.jff.2023.105569
- Amna Ahmed, Tauseef A Khan, John L Sievenpiper, et al: Rare sugars and their health effects in humans: a systematic review and narrative synthesis of the evidence from human trials; in: Nutrition Reviews (2022). https://doi.org/10.1093/nutrit/nuab012