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Kingherbs Limited

Rubus Sravissinus Extract, Sweet Tea Leaf Extract, Rubusosidessss manufacturer / supplier in China, offering Sweet Tea Extract Rubusoside 40%~75% / Sweetener Rubus Sravissinus Extract, 100% Natural Schisandra Chinensis Extracts, Schisandra Chinensis Extract 9% Schisandrins, Fructus Schisandrae Chinensis, FDA Natural Astragalus Extract (Astragalosides) and so on.

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Supplier Homepage Product Plant Extract Sweet Tea Extract Rubusoside 40%~75% / Sweetener Rubus Sravissinus Extract

Sweet Tea Extract Rubusoside 40%~75% / Sweetener Rubus Sravissinus Extract

FOB Price: US $1-100 / kg
Min. Order: 25 kg
Min. Order FOB Price
25 kg US $1-100/ kg
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Port: Changsha, China
Production Capacity: 30 Tons
Payment Terms: T/T

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Basic Info
  • Model NO.: CAS No.: 64849-39-4
  • Assay Method: HPLC
  • Application: Food, Health Care Products, Medicine
  • State: Powder
  • Raw Material: Plants
  • Trademark: Kingherbs
  • Specification: Rubusoside 40%~70%; ISO 9001; KOSHER
  • HS Code: 2938909090
  • Certification: ISO, FDA, Kosher
  • Application Form: Capsule
  • Color: Light Yellow
  • Type: Tea Polyphenol
  • Part Used: Leaf
  • Transport Package: 25kg/Drum
  • Origin: China
Product Description
Sweet Tea Extract

Other Name: Sweet Tea Leaf Extract; Rubus Sravissinus Extract
CAS No.: 64849-39-4
Molecular Formula: C32H50O13
Botanical Source: Rubus Sravissinus S. Lee
Part Used: Leaf
Specifications: Rubusoside 40%~75%; Polyphenols 50%~75%

Description of Plant:
Sweet tea (Rubus suavissimus S. Lee) so named for its leaves taste sweet, sweet tea has a long history in daily uses in Guang Xi province of China, simple processed and then used as drink or add into food for orally taken. Plant shrub height 1~3 m, stem erect or slope, with hull stick, color green. Single leave crossfigure nearly round, 5~16 cm long, bottom heart shape. Palm shape 5~8 split, needle or ellipse shape, middle split longer normally, sawtooth growing around; Flowering from spring to autumn, blossom flowering top branch diameter 3~5cm; Footstalk curve, 1.5~4.5cm long; Fruit egg shape, orange color when mature, taste sweet.

Apart from the elements of flavonoids, partial soluble proteins and pigments like chlorophyll, the main effective one of the extract from Rubus Sravissinus is "rubusoside" that has a sweetness of 300 times higher than sucrose/cane sugar. Experiments showed that it is a natural sweet substance with high sweetness, low heat, and is safe to use. After refined, the products are widely used in the industries of medicine, food and beverage.
1. Anti-anaphylaxis
2. Lower blood pressure, Cure diabetes
3. Reducing phlegm, and relieving coughs
4. Cure obesity
5. Being used in beverage and food by slight processing of the leaves, or as food additive and sweetener.

Rubus Sravissinus Extract is widely used in pharmaceutical, functional food, food, beverage, cosmetics.

* Herbal extracts
* Softgels
* Herbal oil
* Natural colors
* Herb powders
* Vegetable & Fruit powder
* Vitamins
* Minerals
Product NameSweet Tea ExtractBatch NumberSTE-170519
Botanical SourceRubus Suavissimus S. LeeBatch Quantity300kgs
Plant Part UsedLeaf,100% NaturalCountry of OriginChina
Type of ProductStandard ExtractActive Ingredient MarkersRubusoside 
Analysis ItemsSpecificationsResults 
AppearanceFine Light Yellow PowderConforms 
Odor & TasteCharacteristic, very sweetConforms 
Bulk Density45-55g/100mlConforms 
Particle SizeNLT 98% through 80 meshConforms 
SolubilitySoluble in WaterConforms 
AssayNLT 75% Rubusoside 75.12% 
Loss on DryingNMT 5.0%3.12% 
Ash ContentNMT 5.0%3.24% 
Extract SolventsGrain Alcohol & WaterConforms 
Solvent ResiduesNMT 0.05%Conforms 
Heavy MetalsNMT 10ppmConforms 
Arsenic (As)NMT 2ppmConforms 
Lead (Pb)NMT 2ppmConforms 
Cadmium (Cd)NMT 0.5ppmConforms 
Mercury(Hg)NMT 0.2ppmConforms 
666NMT 0.1ppmConforms 
DDTNMT 0.5ppmConforms 
AcephateNMT 0.2ppmConforms 
Parathion-ethylNMT 0.2ppmConforms 
PCNBNMT 0.1ppmConforms 
Sterilization MethodHigh temperature & pressure for a short time of 5~10 seconds
Microbiological DataTotal Plate Count<10,000cfu/g< 1,000 cfu/g 
Total Yeast & Mold<100cfu/g< 100 cfu/g  
E. Coli to be absentAbsent 
Staphylococcus to be absentAbsent 
Salmonella to be absentAbsent 
Packing and StoragePacked in fiber drum, LDPE bag inside. Net weight:20-25kgs/drum. 
Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life2 years if sealed and stored in the recommended conditions.
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