May/June 2023 - 26

FOOD SAFETY
The ionized gas used in the NanoGuard process
has a short half-life, Clarke said, so the equipment
needed to produce it must be on-site. The company
has been focused on optimizing the process, to ensure
it removes pathogens and molds, and is now turning
to the practical application of how the equipment
would be installed throughout the supply chain.
Tests have involved batch testing, at intervals of 15
minutes to two hours, which is far too long, Clarke
said. The goal is to be able to treat products as
they move on the conveyor line at packing sheds or
processing lines.
" We are in the lab today, optimizing the science
of it, " Clarke said. " Now, we're moving towards the
practical application of how we're going to put this
into a company or a processing plant. "
In certifying the service as " safe and effective, " the
Food and Drug Administration specifically referred
to the company's process, and not the broad use of
ionized gas to treat food.
Clarke said another potential for HVACP is
large-scale spatial decontamination, pumping the
ionized air throughout a processing room or even
a warehouse.
Melissa McCann, product development engineer for
NanoGuard Technologies, repairs a regenerative blower
in the lab.
FULL RANGE OF SPRAYERS
for Farm, Nursery & Landscape
" This is an overstatement, admittedly, but you'd
have a clean-room type environment, " he said. " If you
clean the product, but put it through (a dirty facility),
you're just recontaminating it. "
Shelf-life extension
A side effect of the HVACP process is extending
the shelf life of fresh foods, Clarke said, because it
kills the mold, fungi and pathogens that speed up the
breakdown of plant tissue.
By prolonging the time food can be consumed,
NanoGuard promotes its technology as a way to boost
sustainability throughout the supply chain. Food
waste is a multi-billion-dollar drain on the food and
animal feed industries each year, beginning at the
grower level.
CROPCARE
Call us for a catalog
. . . or just stop by!
Serving Growers' Needs Since 1954
8 Ashfi eld Road / Route 116
P.O. Box 540 Conway, MA 01341
www.oescoinc.com
26 | MAY/JUNE 2023
You will always be able to speak
with a friendly, knowledgeable
person who can help
800-634-5557
7am - 5pm, Monday thru Friday
" Now you have, and this may be an overused word
these days, a real sustainable situation, " Clarke said.
" If we're wasting less food, we're wasting less fuel,
fertilizer, less land. "
The company, founded in 2014, received $6 million
in series A funding in 2019. Clarke said the company
is preparing for another funding round in the next
12 months.
" Our job right now is to minimize the risk of
investing in this technology, " he said.

http://www.oescoinc.com

May/June 2023

Table of Contents for the Digital Edition of May/June 2023

Editor's Letter
Feature: Exiting the wholesale market
Weather Update: Extreme weather challenges
Cover Story: The survey shows…
Cover Story: Farm market pricing guide
CA Storage: Taking control
Plant & Soil Health: Steam controls weeds, pathogens
Food Safety: Ionized gas used for food safety
Technology: Precision agriculture
Farm Market & Agritourism: Seven takeaways from benchmark market survey
Ag Labor Review
Classifieds
Ad Index
May/June 2023 - 1
May/June 2023 - 2
May/June 2023 - 3
May/June 2023 - Editor's Letter
May/June 2023 - 5
May/June 2023 - Feature: Exiting the wholesale market
May/June 2023 - 7
May/June 2023 - Weather Update: Extreme weather challenges
May/June 2023 - 9
May/June 2023 - 10
May/June 2023 - 11
May/June 2023 - Cover Story: The survey shows…
May/June 2023 - 13
May/June 2023 - 14
May/June 2023 - 15
May/June 2023 - Cover Story: Farm market pricing guide
May/June 2023 - 17
May/June 2023 - CA Storage: Taking control
May/June 2023 - 19
May/June 2023 - 20
May/June 2023 - 21
May/June 2023 - Plant & Soil Health: Steam controls weeds, pathogens
May/June 2023 - 23
May/June 2023 - Food Safety: Ionized gas used for food safety
May/June 2023 - 25
May/June 2023 - 26
May/June 2023 - 27
May/June 2023 - Technology: Precision agriculture
May/June 2023 - 29
May/June 2023 - Farm Market & Agritourism: Seven takeaways from benchmark market survey
May/June 2023 - 31
May/June 2023 - Ag Labor Review
May/June 2023 - Classifieds
May/June 2023 - Ad Index
May/June 2023 - 35
May/June 2023 - 36
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