To find proof as to whether he is "in love" or not, Yukimura pats Himuro on the head from point-blank range. Seeing this, Ibarada, an upperclassman in the Ikeda Lab, talks about the need for a control experiment. In other words, in order to prove that the racing of his heart is because of Himuro specifically and not just because he's facing a woman, Yukimura has to pat Kanade and Ibarada on the head too. Himuro, on the other hand, sets out to prove that food made with love tastes better and cooks, but...
That's a scientific control.
.هذه ما تسمّى بمجموعة المقارنة العلميّة
Das nennt sich Kontrolle.
Ese es el control científico.
Ese es el control científico.
C’est ça, un contrôle.
È un controllo scientifico.
Isso é o controle científico.
Это научный контроль.