% CM = percentage of cows’ milk; 1 + = sample containing 1 % of cows’ milk and spiked with pure bovine casein at the middle of the track. C = cow, E = ewe, G = goat, B = buffalo.
% CM = Prozentanteil Kuhmilch; 1 + = Probe mit 1 % Kuhmilch, versetzt mit reinem Kuhmilchkasein in der Mitte des Durchlaufs C = Kuh, E = Schaf, G = Ziege, B = Büffel.