L-Arabinose CAS No. : 5328-37-0

1. Product Overview

L-Arabinose, also known as pectin sugar, is a naturally occurring five-carbon monosaccharide (pentose) that is widely distributed throughout the plant kingdom. In particular, it is found abundantly in fruit pulp, gum, hemicellulose, and pectin-rich plant materials. As a matter of fact, this remarkable ingredient has gained significant attention in the global functional food and nutraceutical industries, primarily due to its unique ability to selectively inhibit intestinal sucrase activity. Consequently, L-Arabinose has emerged as one of the most promising natural ingredients for blood sugar management, weight control, and digestive health applications.

Furthermore, unlike conventional sugar substitutes, L-Arabinose offers a mild sweetness approximately 50% that of sucrose while delivering profound metabolic benefits. In other words, it not only satisfies the demand for sweetness but also actively contributes to healthier metabolic outcomes. As a result, it has become an indispensable ingredient in the formulation of diabetic-friendly foods, low-glycemic beverages, dietary supplements, and functional bakery products.

At Shaanxi Baisifu Bioengineering Co., Ltd., we take pride in supplying premium-grade L-Arabinose with a purity of ≥99%, backed by rigorous quality control and international certifications including ISO9001, ISO14001, KOSHER, and HALAL. Additionally, our manufacturing capabilities are supported by Eurofins analytical testing, ensuring that every batch meets the most stringent global standards.

2. Physical & Chemical Properties

First and foremost, understanding the physicochemical characteristics of L-Arabinose is essential for formulators and product developers. The following table summarizes the key properties of this versatile ingredient:

Moreover, L-Arabinose is characterized by its excellent thermal and acid stability, which makes it particularly suitable for a wide range of food processing conditions. Equally important, its high water solubility ensures seamless integration into liquid formulations, including functional beverages, sports drinks, and dairy-based products.

3. Key Health Benefits of L-Arabinose

3.1 Sucrase Inhibition & Blood Sugar Control

To begin with, the most well-documented mechanism of L-Arabinose is its selective inhibition of intestinal sucrase, the enzyme responsible for breaking down sucrose into glucose and fructose. Specifically, by binding to sucrase and reducing its enzymatic activity, L-Arabinose significantly slows the digestion and absorption of dietary sugar. As a consequence, postprandial blood glucose spikes are substantially mitigated. Clinical studies have demonstrated that L-Arabinose can reduce postprandial blood glucose elevation by up to 20–25%, with sucrose absorption inhibition rates reaching as high as 30% under optimal conditions.

In light of this evidence, L-Arabinose is particularly beneficial for individuals with prediabetes, insulin resistance, or those simply seeking to maintain healthy blood sugar levels. Furthermore, by flattening the glycemic response, it helps reduce the insulin surges that are known to promote fat storage and increase appetite.

3.2 Weight Management Support

In addition to its blood sugar benefits, L-Arabinose plays a valuable role in weight management strategies. For one thing, by reducing the absorption and metabolism of sucrose, it effectively lowers total caloric intake from sugar-rich meals. For another, the stabilization of blood glucose levels helps curb sugar cravings and minimizes the likelihood of energy crashes that often lead to unhealthy snacking. It should be noted, however, that L-Arabinose works best as part of a comprehensive approach that includes a balanced diet and regular physical activity.

3.3 Prebiotic Effects & Gut Health

Beyond its metabolic benefits, L-Arabinose functions as a potent prebiotic fiber. To elaborate, a significant portion of ingested L-Arabinose reaches the colon intact, where it selectively stimulates the growth of beneficial bacteria such as Bifidobacterium and Lactobacillus species. Meanwhile, it simultaneously inhibits the proliferation of pathogenic microorganisms including Clostridium perfringens. Consequently, the resulting fermentation produces short-chain fatty acids (SCFAs), which are essential for maintaining intestinal barrier integrity, supporting immune function, and regulating various metabolic pathways.

3.4 Sports Nutrition & Recovery

In the realm of sports nutrition, L-Arabinose offers unique advantages. During post-exercise recovery, athletes often consume carbohydrate-rich beverages for glycogen replenishment. Nevertheless, the accompanying blood sugar spike can be undesirable. By incorporating L-Arabinose into recovery formulas at 3–7 g per serving, formulators can mitigate sucrose-induced glycemic fluctuations while still supporting effective glycogen restoration. Thus, L-Arabinose bridges the gap between performance nutrition and metabolic health.

3.5 Additional Benefits

• Low caloric contribution — L-Arabinose is poorly absorbed in the human digestive tract and contributes negligible calories.
• Excellent gastrointestinal tolerance — unlike sugar alcohols (xylitol, erythritol), L-Arabinose does not typically cause bloating or diarrhea at recommended doses.
• Metabolic syndrome risk reduction — by positively influencing blood glucose and insulin responses, it may help lower the risk profile for metabolic syndrome.
• Keto and low-carb diet compatibility — can be used alongside ketogenic diets to minimize the metabolic impact of occasional sugar intake.

4. Primary Application Areas

4.1 Functional Beverages

First of all, functional beverages represent one of the largest application segments for L-Arabinose. In particular, ready-to-drink sugar-control beverages, low-glycemic fruit juices, and meal replacement shakes benefit enormously from its sucrase-inhibiting properties. The recommended inclusion rate typically ranges from 2% to 5% in finished beverage formulations, which delivers meaningful metabolic benefits without compromising taste or mouthfeel. As an illustration, a 500 ml functional drink containing 2.5% L-Arabinose can effectively reduce the glycemic impact of sucrose-containing meals consumed alongside it.

4.2 Bakery & Confectionery Products

Similarly, the bakery and confectionery sector has embraced L-Arabinose as a functional ingredient in low-sugar and diabetic-friendly product lines. In the same way that it works in beverages, L-Arabinose added to bread, cookies, cakes, and pastries at 2–5% can reduce the glycemic load of these traditionally high-sugar items. Moreover, it maintains the desirable browning and flavor development that consumers expect from baked goods, thanks to its participation in Maillard reactions under heat.

4.3 Dietary Supplements

In the dietary supplement category, L-Arabinose is frequently formulated into capsules, tablets, and powder sachets aimed at blood sugar management. A typical dosage regimen consists of 500 mg per capsule, taken three times daily before sucrose-containing meals. Furthermore, it is often combined with synergistic ingredients such as chromium picolinate and cinnamon extract to create comprehensive glucose management systems. The recommended per-serving dose ranges from 1 to 2 g, taken 0–5 minutes before meals for optimal efficacy.

4.4 Synbiotic Dairy Products

Additionally, L-Arabinose has found a compelling application in synbiotic formulations, where it is paired with probiotic strains such as Bifidobacterium lactis in fermented dairy products. In this context, L-Arabinose serves as the prebiotic component that selectively nourishes the co-administered probiotics, thereby enhancing their colonization and metabolic activity in the gut. As a result, synbiotic yogurts, kefir, and fermented milk drinks incorporating L-Arabinose offer dual-action benefits for digestive wellness.

4.5 Pharmaceutical & Clinical Nutrition

Last but not least, L-Arabinose is utilized in pharmaceutical formulations — both as an active ingredient and as an excipient — for weight management and glycemic control drugs. In clinical nutrition settings, it is incorporated into specialized medical foods designed for patients with impaired glucose tolerance or metabolic disorders. Beyond that, its role in microbiology as a carbon source for culture media and as a tool for bacterial identification underscores its versatility across scientific disciplines.

5. Technical Specifications & Quality Standards

Our L-Arabinose is manufactured under strict quality management systems and complies with the following specifications:

6. Certifications & Quality Assurance

In order to meet the stringent requirements of international markets, our L-Arabinose is supported by a comprehensive suite of certifications and quality assurance measures:

• ISO 9001:2015 — Quality Management Systems
• ISO 14001:2015 — Environmental Management Systems
• KOSHER Certified — Suitable for kosher dietary requirements
• HALAL Certified — Compliant with halal dietary standards
• Eurofins Analytical Testing — Third-party verification of purity and safety
• Certificate of Analysis (COA) provided with every shipment
• Material Safety Data Sheet (MSDS) available upon request

7. Why Choose Our L-Arabinose?

When it comes to sourcing high-quality L-Arabinose, several factors set our product apart from the competition:

• Superior Purity — Our L-Arabinose consistently achieves ≥99% purity, exceeding industry benchmarks.
• Competitive Pricing — Direct manufacturer supply eliminates intermediaries and ensures cost efficiency.
• Stable Supply Chain — Robust production capacity of 100+ metric tons per year guarantees reliable delivery schedules.
• Flexible Order Quantities — From small R&D samples to bulk industrial orders, we accommodate all requirements.
• Technical Expertise — Our dedicated R&D team and collaboration with leading academic institutions provide unparalleled technical support.
• Global Certifications — ISO, KOSHER, HALAL, and Eurofins certifications facilitate smooth entry into regulated markets worldwide.
• Responsive Service — Our international trade team, with 18+ years of experience, ensures seamless communication and logistics management.
• Client Base Across 50+ Countries — Covering EU, North America, Central America, the Caribbean, and South America.

8. Packaging & Storage

L-Arabinose is available in the following packaging options to suit diverse supply chain needs:

• Standard Packaging: 5 kg per drum (food-grade paper drum with inner polyethylene liner)
• Bulk Packaging: Available upon request for industrial-scale orders
• Sample Packaging: Independent sample packaging for evaluation and R&D purposes
• Transportation: Air freight and ocean shipping options available

Storage Section

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