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PRODUCT LAB TEST RESULTS
AQUASILVER™ Miracle Mist
Please note:
The following is a TEXT version of the original Lab Test Report conducted on AQUASILVER™ Miracle Mist at the
HONG KONG STANDARDS AND TESTING CENTRE
Address: 10 Dai Wang Street, Tai Po Industrial Estate, NT, Hong Kong.
Tel: (852) 2666 1888 Fax: (852) 2664 4353 Email: hkstc@hkstc.com
AQUASILVER™ Miracle Mist was lab tested at the Hong Kong Standards & Testing Centre:
an internationally accredited independent laboratory.
See laboratory accreditation here:
http://www.hkstc.com/accreditation/accreditation.asp
http://en.wbn.cn/International%20Authentication.htm
Pages 5 through 7 are translated text in Chinese and are therefore not shown here.
Please see original image version for full set of documents. PLEASE SCROLL DOWN
Date: 2004-01-30 Page 1 of 7
TEST REPORT
NO:HC126781
APPLICANT:(Code: NUIOO1)
NuSweet International
Unit 2408 24/F Hopewell Centre
183 Queen’s Road East
Wanchai Hong Kong
DESCRIPTION OF SAMPLE(S):
One submitted sample said to be Aquasilver™ Miracle Mist.
Country of Origin : Hong Kong
SAMPLE(S) RECEIVED DATE:
2004-01-02
TESTED DATE:
2004-01-07 to 2004-01-12
___(original signed )__
Anne Chuah, CFD
For Chief Executive
Date: 2004-01-30 Page 2 of 7
NO:HC126781
INVESTIGATION(S’) REOUESTED:
1. Antibacterial Effectiveness against
- Escherichia coli ~ (ATCC 25922)
2. Heavy Metals Contaminants
- Antimony content
- Arsenic content
- Cadmium content
- Chromium content
- Lead content
- Mercury content
- Tin content
3. Silver content
METHOD(S’) USED:
1. Antibacterial Effectiveness against Escherichia coli
-Prepare a cell suspension of E. coli with a known concentration
-Add 5 ml of the cell suspension into each of four sterilized test tubes
-Add 5 ml sample with known concentration into three of the four tubes (3 trials)
-Add 5 ml sterile water into the remaining tube as control
-Let stand for 1 minute
-Add 1 ml of neutralizing agent into each of four tubes
-Enumerate the microbial count of the mixtures using pour plate method
-Incubate the plates at 35°C for 48 hours
-Count the number of bacterial colonies per plate
-Repeat the whole test using 6 minutes reaction time
2-3: Inductively Coupled Plasma — Atomic Emission Spectrophotometry
Date : 2004-01-30 Page 3 of 7
NO:HC126781
TEST RESULT(S):
1. Antibacterial Effectiveness of Aquasilver™ Miracle Mist against Escherichia coli
|
Parameter(s) |
Escherichia coli count
after 1 mm |
Escherichia coli count
after 6 mm |
|
Control |
9,000,000 CFU/ml |
9,000,000 CFU/ml |
|
Trial 1 |
<1 CFU/ml |
<1 CFU/ml |
|
Trial 2 |
<1 CFU/ml |
<1 CFU/ml |
|
Trial 3 |
<1 CFU/ml |
<1 CFU/ml |
|
Average of Trials |
<1 CFU/ml |
<1 CFU/ml |
|
Bacteria Reduction Rate |
99.9 % |
99.9 % |
Notes: CFU denotes colony forming unit
Bacteria Reduction Rate = (Control — Average of trials) x 100
Control
2. Heavy Metals Contaminants
|
Test item(s) |
Aquasilver™ Miracle Mist |
|
Antimony content |
Non-detected |
|
Arsenic content |
Non-detected |
|
Cadmium content |
Non-detected |
|
Chromium content |
Non-detected |
|
Lead content |
Non-detected |
|
Mercury content |
Non-detected |
|
Tin content |
Non-detected |
|
Test item(s) |
Aquasilver™ Miracle Mist |
|
3. Silver content |
5 ppm |
Notes : Method detection limit for heavy metals = 0.1 ppm
ppm denotes part(s) per million
Date : 2004-01-30 Page 4 of 7
NO:HC126781
SUMMARY:
1.According to the test results, the submitted sample was able to eliminate 99.9% of the
inoculated Escherichia coli (ATCC 25922) within 1 minute.
2.The tested results of the submitted sample complied with the Hong Kong Food
Adulteration (Metallic Contamination) Regulations Maximum permitted concentration
of certain metals present in specific foods, Chapter 132V.
REMARK(S):
H.K. Food Adulteration (Metallic Contamination) Regulations Maximum permitted
concentration of certain metals present in specific foods
(a) Antimony (Sb)
Cereals and vegetables………………………………………..1 ppm
Fish, crab-meat, oyster, prawns and shrimps………………..1 ppm
Meat of animal and poultry………………………………….1 ppm
(b) Arsenic (As203)
Solids other than fish and fish product, and
Shellfish and shellfish products……………………………..1.4 ppm
All food in liquid form………………………………………0.14 ppm
(c) Cadmium (Cd)
Cereals and vegetables………………………………………..0.1 ppm
Fish, crab-meat, oyster, prawns and shrimps………………..2 ppm
Meat of animal and poultry………………………………….0.2 ppm
(d) Chromium (Cr)
Cereals and vegetables………………………………………..1 ppm
Fish, crab-meat, oyster, prawns and shrimps………………..1 ppm
Meat of animal and poultry…………………………………..1 ppm
(e) Lead (Pb)
All food in solid form……………………………………….6 ppm
All food in liquid form………………………………………1 ppm
(f) Mercury (Hg)
All food in solid form……………………………………….0.5 ppm
All food in liquid form………………………………………0.5 ppm
(g) Tin (Sn)
All food in solid form……………………………………….230 ppm
All food in liquid form………………………………………230 ppm
Note: Pages 5 through 7 are in Chinese text and are therefore not shown here.
END
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