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Killing Pathogens on Leafy Greens: Ozone Sanitizing During Transport or Cooling

2 minutes 18 seconds

Now Playing As: Captioned (English) (change)

Leafy greens are a leading cause of food poisoning in the United States. A new method of sanitizing greens, using gaseous ozone, kills microbes more effectively than liquid sanitizing alone. Adding an ozone generator into an existing processing chain can dramatically improve consumer safety without a big change in the production process. Part of the "Killing Pathogens on Leafy Greens" series.

Media Details

Runtime: 2 minutes 18 seconds

Topic: Health and Safety, Home and Family, Science
Subtopic: Food, Safety, Science Methods
Grade/Interest Level: 7 - 12
Standards:

Release Year: 2014
Producer/Distributor: LearningGamesLab
Series: Killing Pathogens on Leafy Greens
Writer: Daniel Strauss
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Cartoon shows a cabbage with snowflakes falling round it. Text reads, “Cooling.”

Cartoon shows a close up of a leafy green next to water. The leafy green has a small crevice with little flecks of red.

Cartoon shows rays full of green leaves with red and blue sprinkles all over it.

Cartoon shows a PH strip above a bucket of water with little green leaves in it. The PH strip has a dark yellow and light yellow stripes on it.

Cartoon shows a close up of the skin of a leafy green that has cracks and holes and little yellow and white particles floating around it.