BIO HAZARD CONTROL in the FOOD INDUSTRY Presenting a solution to the ever present threat of Bacteria, Viruses and Fungi

SABS SANS 10330 HACCP (Food safety)

Why is RECTIFY® unique?

It has high sterilizing powers with low effective chlorine content.

(Log 5 reduction) more than 99.999% reduction Proof of Bactericides (2) Virus Sterilization Tested Virus Subject Log TCID 50/ml Start After 15 sec After 1 min Influenza Virus, Type A (H1N1) SARS Virus Slightly Acidic Hypochlorus Acid* 6.5 <1.5 (Log 5 reduction) more than 99.999% reduction Purified Water - Food Analysis Center of Japan : No. 09003756001-01 (2009. 11. 4) *Rectify : Available Chlorine Concentration 20ppm, pH 6.1 R 5

Proof of Airborne Bacteria destruction (3)

Preliminary Air Purifier Tests

Pepper from same production lot. 9 days Food Preservation Safely eliminating bacteria the HOCl is an optimum NATURAL food preservation system. INFECTION RISK A B BACTERIA Pepper from same production lot. 9 days Washed with water Washed with HOCl DECOMPOSITION

Meats were contaminated before the tests. Results on bacteria on meat. 5’’ treatment Swine Poultry Bovine (*) Results logarithmic reduction. Reduction by 1 means 10 reduction by 2 means 100 and so on. Example: the result on poultry for S. Aureus was 1.79 logarithmic that means 61 times less than the original contamination. Meats were contaminated before the tests. FDA: Certified for sterilizing/disinfection of slaughtered meats. 2006

FDA - Approved as lavation for fruits & vegetables 2000 10

Results on Vegetables Fruit Hardnes Preservation % Logarithmic reduction of bacteria load. Dati prodotti dalla SHANGAI UNIVERSITY

Organization Approved Categories Year Korea: FDA - Food Additive - Disinfect/sterilize utensils, etc. 2007.11 2008.8 Europe: EPA ENVIRONMENTAL PROTECTION AGENCY - Approved Hypochlorous Acid Water producing machine as “Sterilizer producing equipment”. 1998 USA: FDA - GRAS (Generally Recognized As Safe) - Approved as lavation for fruits & vegetables 2000 FDA-FSIS FOOD SAFETY AND INSPECTION SERVICE - Disinfect/Sterilize slaughtered meats 2006 USDA US DEPT OF AGRICULTURE - Approved as germicide for E. coli 0-157, Salmonella, etc. 1999 Japan Ministry of Health Labor and Welfare - Disinfect/Sterilize food products 2002.6 SABS - Disinfectant Antiseptic section 52 of Sans 1615-2011 2012 12

SAFETY TEST(4) Japan Food Analysis Center: Harmless on humans No Harms Acute toxicity test, cytotoxicity test, hemolytic test, mutation test, skin irritation test, oral irritation test, eye irritation test, esophagus irritation test, stomach irritation test Tested subject Test result Acute toxicity test on humans (14 days) No Harms caused nor found Eye irritation test on humans (4 days) Testing Institution : Meter and Petrochemical Testing and Research Institute (2009. 11. 27.) Tested product : BC-360 (pH : 6.1, Available Chlorine Concentration 25ppm) 13

Very little amount of chloroform (harmful to human body), produced Poison Test Result Types Chlorite Concentration Level, pH Chloroform produced Tap Water 0.1ppm, pH 7.4 55 Slightly Acidic Hypochlorous Acid Water 30ppm, pH 6.1 58 Sodium Hypochlorite 200ppm, pH 9.2 99 Reference : Japan Milk Science Vol.51, No.3 2002 Very little amount of chloroform (harmful to human body), produced (similar to tap water). 14

Harmless on humans USA: FDA 2000 GRAS Generally Recognized As Safe FOR HUMANS 2000 15

Storage Safety 16

Corrosion Test Metal Sample SUS 304 Aluminum Processing Specimen Tap Water Sodium Hypochlorite Strong Acid Hypochlorous Acid Water Slightly Acidic Hypochlorous Acid Water No treatment 17

How is RECTIFY® made? RECTIFY generates slightly acidic hypochlorous acid water by electrolyzing the mixture of tap water (or underground water) and edible hydrochloric acid in a diaphragm less electrolysis tank.

Properties of RECTIFY® product? RECTIFY pH 5.5 has over 99.5% of the effective chlorine contained in the form of HOCl. Little danger of free chlorine gas.

Two-chamber-process to produce highly acidic HOCl with high free chlorine 20

Properties of RECTIFY® product? RECTIFY pH 5.5 has over 99.5% of the effective chlorine contained in the form of HOCl. Little danger of free chlorine gas.

30 ppm (FDA: Max on food 50 ppm) We focused our attention on the following products : ECO-GREEN, RADICAL WATERS, Here we summarize the different features of RECTIFY vs. Competitors: Competition from other Oxidizing-type solutions FEATURES RECTIFY RADICAL WATERS ECO GREEN Appearance Clear liquid Odour NO ODOUR Chlorine pH 5.5 2.5 - 3 2.5 – 3.5 (reported on website) RUST NO RUST +++ Not reported SAFETY with PEOPLE FDA GRAS CERTIFIED NO people safety certification Classified SABS as IRRITANT, “do not inhale fumes, avoid contact etc.”. Free Chlorine Assay 30 ppm (FDA: Max on food 50 ppm) 200 - 500 ppm 500-700 ppm Total Chlorine Assay 30 ppm  Not reported Stability 12 months at 25°C

Recommended Method Spraying Fogging Keep stock ℃ Hot or Cold Plumbing 23

Uses for Rectify Vegetables Fruits Fish Eggs Knives Cutting board Towels Fresh Meat Floors Walls Boxes Toilets 24

Applications Use per Day Product Applications Locations Applicable Fields 20~60 ton BC-500 5~15 ton BC-1200 Spray during process & packaging, Hygiene management within work area Butchery & Processing Slaughter house 3 ton BC-360 2 ton BC-240 Sterilize and deodorize various raw produce such as fruits & vegetables, kitchen tools such as knives, cutting board and utensils Food Service, Restaurants, Military, Hospitals Kitchen Hygiene BC-5000 Sterilizing raw produce, Disinfect & bactericide tools and microorganisms, Hygiene management within factory, Tap water sterilization Distribution Center, Food Manufacturing, HACCP Management Factory Food Factory

Introducing Rectify fog “... The new availability of hypochlorous acid vapor can now become the definitive solution to a serious, expanding national and international health dilemma. The disinfecting quality, safety and efficiency can be effectively and economically assured...” Dr. Kenji Uchino Dr. Yongkang Gao Materials Research Institute The Pennsylvania State University The stabilized HOCl fog represents a revolution in the disinfecting industry.

THANK YOU