The first paper refers to the “Prediction of indicators of cow diet composition and authentication of feeding specifications of Protected Designation of Origin cheese using mid-infrared spectroscopy on milk” where thay have reviewed the analytical methods that can be applied on meat and dairy products from cattle and sheep in order to know the composition of animal diets.

You can read the full paper below:

Coppa et all, 2021

The second paper refer to “Review: Authentication of grass-fed meat and dairy products from cattle and sheep”. For milk, rapid methods were previously developed: they are available for processors and retailers who want to know and make known what the cows have eaten.

You can read the full paper below:

Prache et all, 2019