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Soda fountain dispensing cola beverage with the help of ASSE Standard 1022-2021 backflow preventers.
ANSI | Water

ASSE 1022-2021: Backflow Preventer for Beverage Dispensing Equipment

ByBrad Kelechava June 6, 2022May 23, 2025

For beverage dispensing equipment, the specifications and testing for a standard backflow preventer device are addressed in ASSE 1022-2021: Performance Requirements for Backflow Preventer for…

Scientist inspecting bright colorful Enterobacteriaceae to detect bacteria in the food chain via ISO 21528-2.
ANSI | Food Safety | Laboratory

Detecting Bacteria in the Food Chain: ISO 21528-2:2017

BySonali Desai June 29, 2017May 29, 2025

International standard ISO 21528-2: 2017: Microbiology of the food chain – Horizontal method for the detection and enumeration of Enterobacteriaceae specifies a method by which users…

Man holding laptop and looking into ANSI/ASHRAE Standard 32.1 vending machine
ANSI | Food Safety

ANSI/ASHRAE Standard 32.1-2017 – Testing Refrigerated Vending Machines for Sealed Beverages

ByBrad Kelechava March 15, 2017May 28, 2025

There are close to 7 million vending machines active in the United States, accumulating tens of millions of dollars for the industry, with cold drinks…

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