ColourLight yellow powder with characteristic odor and taste
GMO StatusGMO Free
PackingIn 25kgs fiber drums
StorageKeep container unopened in cool, dry place. Keep away from strong light.
Shelf Life24 months from date of production
Sweet Tea Extract 90% Rubusoside: Natural Sweetener & Health Enhancer
Product Overview: Sweet Tea Extract 90% Rubusoside is a premium natural sweetener derived from the leaves of Rubus suavissimus S. Lee (Chinese sweet tea plant), a member of the rose family. With a purity of 70%-90% Rubusoside (CAS No.: 64849-39-4), this extract offers a sweetness approximately 300 times sweeter than sucrose while being calorie-free and non-glycemic, making it ideal for health-conscious consumers and diabetic-friendly products.
Key Features & Benefits
Natural & Organic
Sourced from wild, organic tea leaves, ensuring 100% natural composition without synthetic additives.
High Thermal Stability
Resists decomposition under high temperatures, suitable for baking and processed foods.
Multi-Functional Health Benefits
Solubility Enhancer: Improves the solubility of bioactive compounds in pharmaceuticals, enhancing drug bioavailability.
Blood Sugar Regulation: Reduces serum glucose levels and enhances insulin secretion in diabetic models.
Antioxidant & Anti-Inflammatory: Rich in polyphenols and flavonoids, combating oxidative stress and inflammation.
Anti-Allergic Properties: Effectively alleviates rhinitis, pollen allergies, and skin reactions, widely used in cosmetics and pharmaceuticals.
Applications
Food & Beverage
Ideal for cakes, beverages, canned foods, and tobacco as a high-quality sugar substitute.
Cosmetics
Incorporated into anti-allergy creams, toothpaste, and advanced skincare formulations.
Pharmaceuticals
Used in specialized formulations for diabetes management, cough relief, and anti-angiogenic therapies.
Technical Specifications
Parameter
Specification Details
Botanical Source
Rubus suavissimus S. Lee (Leaf)
Appearance
Light yellow to white powder
Purity
70%-90% (HPLC verified)
Molecular Formula
C32H50O13
Storage
Sealed containers, cool & dry place (-20°C for powder, -80°C for solutions).
Shelf Life
2 years
Why Choose Our Product?
Certified Quality
Produced using advanced extraction techniques (such as ethanol precipitation and AB-8 resin purification) to ensure high purity standards.
Customizable Packaging
Available in standard bulk packaging (e.g., 1 kg/bag) or tailored sizes starting from 5mg to 500mg for professional lab usage.
Global Compliance
Meets FDA, EU, and organic certification criteria, rendering it fully ready for international distribution and trade.
Frequently Asked Questions (FAQ)
What is Sweet Tea Extract (Rubusoside)?
Sweet Tea Extract is a natural, calorie-free sweetener extracted from the leaves of the Rubus suavissimus S. Lee plant. The active ingredient, Rubusoside, is roughly 300 times sweeter than regular sucrose.
Is Sweet Tea Extract safe for diabetics?
Yes. Rubusoside is non-glycemic, meaning it does not spike blood sugar levels. Studies also suggest it can reduce serum glucose levels and support insulin regulation, making it suitable for diabetic-friendly formulations.
What are the primary applications of Sweet Tea Extract?
It is widely used across three main industries: Food & Beverage (sugar alternatives, baking, drinks), Cosmetics (anti-allergy creams, toothpastes), and Pharmaceuticals (cough remedies, therapeutic formulations).
Can Sweet Tea Extract withstand high baking temperatures?
Yes. The extract exhibits high thermal stability and does not decompose under high processing temperatures, making it excellent for baked goods and other processed foods.
What are the main health benefits associated with Rubusoside?
Beyond sweetening, it offers antioxidant, anti-inflammatory, and anti-allergic properties. It is commonly used to alleviate symptoms of rhinitis, skin allergies, and to help enhance the bioavailability of pharmaceutical compounds.
How should the extract be stored for maximum shelf life?
Keep the container tightly sealed in a cool, dry place. For extended storage, keep powder forms at -20°C and solutions at -80°C to maintain stability for up to 2 years.
