3 ms·
This sounds like a good reason to implement traceability of products — in addition to quality and hygiene control.
by bertil 10y ago
This sounds like a good reason to implement traceability of products — in addition to quality and hygiene control.
- pavel_lishin 10y agoI guess you could do it by adding non-toxic trace elements; you could run your chicken salad through a mass spectrometer, and count the proportion of the trace elements. "Aha, according to the ratios of Chromium(II), Chromium(III) and the isotopes of Iron, this was packaged at the Chickenorium factory in Chicago during the first week of December 2016!"