Topic: metabolomics

Comprehensive Cow Milk Metabolite Database Now Online

Comprehensive Cow Milk Metabolite Database Now Online

    Some recipes are meant to be top secret—Colonel Sanders’ fried chicken; Big Mac’s special sauce; your great aunt Ingrid’s sherry cake. But the ingredients in cow milk shouldn’t be private and confidential. The advent of targeted metabolomics approaches, which characterize large numbers of small molecules in milk, offers the opportunity to produce a detailed and comprehensive picture of cow milk’s chemical composition. And yet, many studies employing these new techniques have not publicly reported their findings, or report the components they have found but not their concentrations. Rather than having scientists continuing to re-invent the analytical milk wheel, a team of Canadian researchers has just published a “centralized, comprehensive, and electronically accessible database” of all detectable metabolites in cow milk. We may never know what Colonel Sanders uses to season his fried chicken batter, but the (detectable) chemicals that make up cow milk—all 2,355 of them—are now on the record. Read More...

Great Expectations for Milk Metabolomics

Great Expectations for Milk Metabolomics

A quick Internet search with the words "genomics" retrieves about 14 million hits, whereas the same search with the word "metabolomics" retrieves a mere 1.1 million hits. This alone is a fair indication that within the "omics" family there are different generations, and metabolomics is one of its youngest members. Read More...

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