RECENTS TECHNOLOGY ON PRESERVING FOODS WEEKS 10 PROF. SIMON B.W.

OZONE PRODUCE BY OZONE GENERATOR HOME APPLIANCES PURPOSES PRICE : US$ /UNIT, OUTPUT : 450 MG O3/Hr REMOVE PERSISTENT BAD ODOR AND KEEP ITS AWAY

OZONE MONITOR Features: Min, Max & Average ozone levels displayed Excellent Accuracy Replaceable sensor head Portable & wall mountable Digital LCD Display (large numbers)

HOW ozone generator WORKS OZONE GENERATOR PLASTIC HOSE

Lightning Strikes The Ground 100-times A Second On The Earth. This Is How Mother Nature Produces Ozone To Destroy Odors And Contaminants. An electrical discharge (a spark) splits an oxygen molecule into two oxygen atoms. (Electrical discharge is also referred to as corona discharge.) These unstable oxygen atoms combine with other oxygen molecules. This combination forms ozone.

FOOD PRESERVATION WITH OZONE Ozone can reduce contamination on food and increase storage life. The age-enhancing hormone ethylene is instantly destroyed. This reduces spoiling and keeps the food looking fresh.

KEEPS THE FOODS LOOKING FRESH

Ozone Advantages most powerful oxidizer available most powerful oxidizer instantly destroys microbesdestroys microbes eliminates chemical storage environmentally friendly stops mold spores does not affect product taste no harmful by-products can be used in air and water

MICROBE DESTRUCTION ON MEAT

14 DAYS IN OZONATED COOLER 14 DAYS IN REGULER COOLER

EFFECTS OF OZONE ON RED CHERRY

OZONE ADVANTAGES improve water quality faster growth rates decrease deathloss safe for fish increases DO levels destroys organics

DIALOG WEB ON OZONE : ANONYMOUS WROTE Hello to all ozone-interested people! For the time being I'm preparing a paper on Ozone Disinfection. I'm writing about the usage of it in both water treatment and Food Industry. But it is somehow not that easy to find information about the usage of ozone in the Food Industry. Some concrete information.... If anyone knows about such info, I'd be glad if they could share it with me.... I'm a Food Science student and taking this work real serious.... Thanx to everyone in advance.... Regards G. Karlsen

ANSWER: OZONE PTY Ltd. ADMINISTRATOR Dear G. Karlsen, The Electric Power & Research Institute (EPRI) has published a very good compilation of different papers regarding ozone use in the food industry. All papers are scientifically reviewed and very well written. If you provide me your address, I will send it to you in PDF format.

HOW OZONE KILLS BACS SEE PICTURES BELOW

EFFECTS OZONE ON BACTERIA 1. - Computer generated image of a bacteria cell 2 - Close-up of ozone molecule coming into contact with bacterial wall 3 - Ozone penetrating and creating hole in bacterial wall 4 - Close-up effect of ozone on cell wall 5 - Bacterial cell after a few ozone molecules come into contact 6 - Destruction of cell after ozone (cell lysing)

SET-UP EXPERIMENT FOR OZONE TECHNOLOGY OR OZONE TREATMENT OZONE: GAS from ozone GENERATOR via a plastic pipe line into a water tank, TREATED WATER CONTAINING OZONE VARIES VARIES DIPPING TIME EXAMPLE : PATHOGEN DOSAGE E-coli (in clean water) 99.99% destruction at 0.25 mg/l for 1.6 minutes E-coli (in wastewater) 99.9% destruction at 2.2 mg/l for 19 minutes

Pathogen Dosage Aspergillus Niger (Black Mount) Destroyed by 1.5 to 2 mg/I Bacillus Bacteria Destroyed by 0.2 m/I within 30 seconds Salmonella Bacteria Very susceptible Salmonella typhimurium 99.99% destruction at 0.25 mg/l for 1.67 minutes in water Virbrio Cholera Bacteria Very susceptible

TRY FOR YOUR own EXPERIMENT THE EFFECTS OF OZONE TREATMENTS ON STORAGE LIFE AND QUALITY ATTRIBUTES ASSOCIATED WITH COMMON CONSUMER PREFERENCES CHOOSE YOUR OWN TREATMENTS AND OWN COMMODITIES. WE WILL DISCUSS your Assignment at June 10 th -2008, I MAY BE AWAY FROM Mei 31, up to JUNE 5 th, GOING ABROAD. LOOK RELATED INFORMATION S FROM THE WEBS, INSTEAD OF MY WEB. simonbwidjanarko.wordpress.com simonbwidjanarko.wordpress.com Under : HALAMAN, MATA KULIAH: FISIOLOGI S-2