Several methods have been developed to extract and test for total norovirus contamination in foods; however, there are no internationally recognized standard methods to date.
In the manufacturing of meat products, starter cultures are still used for technological reasons but are also are protective by inhibiting spoilage and pathogenic bacteria.
The California LGMA is a food safety program that was created 5 years ago to protect public health by establishing a culture of food safety on leafy greens farms.