Flavour Enhancer Sweet Blackberry Leaves Sweet Tea Extract 70% 85% 98% Rubusoside

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$20.00 - $100.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Quick Details
Herbal Extract
Sweet tea Extract
Extraction Type:
Solvent Extraction
Bottle, Drum, Vacuum Packed
Place of Origin:
Hunan, China
Pharmaceutical/Food/cosmetic grade
Brand Name:
NutraMax Inc.
Model Number:
Product Name:
Sweet Blackberry Leaves Sweet Tea Extract 70% 85% 98% Rubusoside
Other Name:
Sweet Tea Extract Rubusoside
Botanical Name:
Rubus Suavissimus S. Lee
Active Ingredient:
Rubusoside, Polyphenols
70%-98% Rubusoside, 20% Polyphenols
Light yellow to off white powder
100% Water Soluble
Free Samples
ISO22000, ISO9001, Halal, Kosher
Supply Ability
Supply Ability:
2000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
25kg/drum. Packed in paper drums with two plastic bags inside
Lead Time :
within 3 working days

Flavour Enhancer Sweet Blackberry Leaves Sweet Tea Extract 70% 85% 98% Rubusoside

Why choose Hunan Nutramax as your supplier ?

1. Over 10 years production expericence, leading plant extract manufacturer in China, 

2. Company certified by BRC, NON-GMO, USDA&EU Organic, cGMP, ISO22000, ISO9001, Halal, Kosher,

3. Feedback within 2 hours,

4. Has US warehouse in LA and NJ,

5. Rich experience with international trade, our customers are located in over 50 countries,

5. Supply over 200 kinds of standard herbal extracts and 900 kinds of botanical extracts.


Product Overviews


Latin Name: Rubus Suavissimus S. Lee

Part Used: Leaf Extraction Solvent: Water

Active Ingredient: Rubusoside

Specification: 70%-90%

Appearance: Light yellow to white powder

CAS No.: 64849-39-4

Molecular Formula: C32H50O13

Molecular Weight: 642.73

Test Method: HPLC

Identification: TLC

Solubility: 100% Water Soluble


Technical Data Sheet


Product Name: Sweet Tea Extract
Botanical Source: Rubus suavissimus S.Lee
Extract Part: Leaf
Extract Solvent: Water
Country fo Origin: China
Appearance: Light yellow to off-white powder
Odor and Taste: Characteristic
Sieve Analysis: 95% pass 80 mesh
Loss on Drying: NMT 5%
As: NMT 2ppm
Cd: NMT 1ppm
Pb: NMT 2ppm
Hg: NMT 0.1ppm
Heavy Metals: 20ppm Max
Total Plate Count: 10,000cfu/g Max
Salmonella: Negative in 10g
Yeast & Mold: 1000cfu/g Max
E.Coli: Negative in 1g
Rubusoside: 70%~95%
Product Description


What is Sweet Tea Leaf Extract produced in Hunan Nutramax Inc.? 

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.


Why choose Sweet Tea Extract?

1. Natural sweetener

2. Tonifying kidney

3. Helping lowering blood fat, blood glucose and blood pressure

4. Anti-Oxidant, Anti-Cancer, Anti-allergic

5. Clearing heat, moistening lung, eliminating phlegm and relieving cough


Packaging & Shipping


Delivery Time: Around 3-5 workdays after your payment.

MOQ: 1kg packed in aluminum foil bag,double plastic-bag inside

Package: Packed in fiber-drums with two-plastic bags inside.

Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum

Storage: Stored in dry and cool place, keep away from strong light and heat.

Shelf Life: Two years when properly stored.

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Company Information

 Hunan Nutramax's Factory:

Hunan Nutramax's Organic Standard Planting Base:

Hunan Nutramax's Team & Exhibition:



Contact Info.


Contact Information :
Company:Hunan Nutramax Inc.
Contact Person: Ian Wang
Telephone: +86-731-82939676
Mobile/Wechat: +86-18274973411
Fax number:+86-731-82938822
Skype: hn3wbio005

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