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Guarana Seed Extract 2.5% Caffeine
Guarana Seed Extract 2.5% Caffeine
Supplier Info
[China Supplier]
Contact Person : Ms. Liu Lily
Tel : 86-532-85823330
Fax : 86-532-85823332
Product Detail
Good quality and best price Ascendent:Manufacturer Certificate: ISO9001,22000/KOSHER/HALAL/HACCP

Guarana Seed Extract Function 

 

Guarana is an herbal stimulant that contains a form of caffeine called guaranine, which is 2.5 times stronger than the caffeine found in coffee, tea and soft drinks. What makes guaranine unique from caffeine found in beverages is its slower release. That's because the guarana seed is fatty (even in powder form) and is not readily water-soluble. Therefore the body does not quickly absorb it.

Guarana Seed Extract 2.5% Caffeine 

 

Analysis Items

Specifications

Results

Test Methods

Identification

Positive

Conforms

TLC

Bulk Density

0.35 ~ 0.50g/ml

0.40g/ml

Density Meter

Appearance

Fine Powder

Conforms

Visual

Color

Brown

Conforms

Visual

Odor

Characteristic

Conforms

Organoleptic

Taste

Characteristic

Conforms

Organoleptic

Mesh Size

NLT 90% through 80 mesh

Conforms

80 Mesh Screen

Solubility

Good soluble in water & ethanol

Conforms

Visual

Assay

NLT 2.5% Caffeine

2.62%

HPLC

Method of Extraction

Hydro-alcoholic

Conforms

/

Extract Solvent

30% Grain Alcohol (v/v)

Conforms

/

Moisture Content

NMT 5.0%

3.81%

5g / 105°C / 2hrs

Ash Content

NMT 5.0%

4.53%

2g / 525°C /  3hrs

Extract Excipient

None

Conforms

/

Heavy Metals

NMT 10ppm

Conforms

Atomic Absorption

Arsenic (As)

NMT 2ppm

Conforms

Atomic Absorption

Cadmium(Cd)

NMT 1ppm

Conforms

Atomic Absorption

Lead (Pb)

NMT 2ppm

Conforms

Atomic Absorption

Chlorate (Cl)

NMT 1ppm

Conforms

Atomic Absorption

Phosphate Organics

NMT 1ppm

Conforms

Gas Chromatography

Organics Residues

NMT 1ppm

Conforms

Gas Chromatography

Pesticides Residues

Absent

Conforms

Gas Chromatography

Solvent Residues

NMT 0.01%

Conforms

Gas Chromatography

Aflatoxins

NMT 0.2ppb

Absent

HPLC

Sterilization Method

High Temperature & High Pressure for short time (5” ~ 10”)

Total Plate Count

NMT 10,000cfu/g

Conforms

/

Total Yeast & Mold

NMT 100cfu/g

Conforms

/

E. Coli

Negative

Conforms

/

Salmonella

Negative

Conforms

/

Staphylococcus

Negative

Conforms

/

Guarana Seed Extract 2.5% Caffeine

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