Bacteria-killing water replaces chemical cleaners

By Ahmed ElAmin

- Last updated on GMT

Related tags: Water

A US company has made inroads in bringing its electrolysed water
technology to market as a replacement for chemical cleaners.

EAU Technologies, which provides what it calls "green chemistry'' to the food processing, agriculture and consumer products industries, said it has received its first order for its Perfect Essential Oxygen products, from Elken Sdn Bhd, a Malaysian direct marketing company.

Elken will use the stabilised oxygen technology for a range of dietary supplements.

EAU said its electrolyzed oxidative water technology can replace many of the traditional methods in the processing sector now used to clean, disinfect, hydrate and moisturise foods.

The non-toxic water cuts down on existing bacteria, virus and mold proliferation. Special generators create acidic and alkaline fluids with the cleaning and sanitising properties.

The water eliminates pathogens in processing plants by treating not only surface contamination but also the plant and animal foods directly.

EAU has been testing the water production technology companies such as Tyson Foods, Whole Foods Market and Super Saver and Water Sciences.

EAU is petitioning the Food and Drug Administration for approval to use its disinfecting products along the entire food chain process for fruits and vegetables.

Tests of the company's Primacide branded fluids indicate that the products can extend shelf life by up to a month by reducing or eliminating decay-causing bacteria on the fruits and vegetables, EAU stated.

Primacide is manufactured primarily from normal tap water and is non-toxic to humans and animals. Primacide A is a disinfecting fluid that kills a large variety of bacteria, viruses, molds and spores within seconds of contact.

Primacide B is an emulsifier and cleaning fluid with some anti-microbial properties. Primacide C is stabilised acidic water that can be used in consumer products or other applications as a high level disinfectant, and where a long shelf life is required.

Primacide A is capable of replacing chlorinated water now used in poultry processing at volumes approaching 50,000 gallons per hour, the company stated. It is up to 80 times more effective at killing pathogens than chlorinated water, without the toxicity, the company claimed.

"The fluid is also extremely cost-effective when compared to antimicrobials such as trisodium phosphate (TSP), among others,"​ EAU stated.

Trisodium phosphate, acidified sodium chlorite and quaternary ammoniums are used to pre-disinfect chicken carcasses prior to the chiller wash.

The company manufactures generators for water electrolysis. The generators use a combination of cell technology, salt and electricity to alter the molecular structure of water, creating a non-toxic oxidized antimicrobial solution capable of killing many pathogens in less than a minute.

The stabilised electrolysed water is non-toxic, inexpensive to produce, and can be used in multiple applications due to its various inherent sanitizing characteristics, the company claims. EAU sells or leases the generators to companies.

The high oxidation of the water first damages bacteria cell walls, allowing infiltration by water. The microbe reaches capacity, causing an osmotic, or hydration, overload. The acidic fluid and water floods the cell faster than the cell can expel it, literally causing the cell to burst.

Standard toxic chemicals can create strains of pathogens that become resistant over time, because the cell can expel or neutralise the chemical before it can kill it, thereby causing the overall efficacy of chemical cleaners and disinfectants to be significantly reduced.

Related topics: R&D

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