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...
I suppose an uber-novice cook 
like you wouldn't understand.
.أعتقد أنّ طبّاخًا مبتدئًا مثلك ما كان ليفهم ذلك
Wie sollte das ein völlig blutiger
Anfänger wie du das auch verstehen?
Supongo que un novato
como tú no lo entendería.
Supongo que un novato
como tú no puede entenderlo.
Tu ne connais rien à la cuisine,
tu ne peux pas comprendre.
Suppongo che un super novellino
della cucina come te non possa capire.
Suponho que você, iniciante em
culinária, não consiga entender.
Видимо, тот, у кого нет опыта 
в кулинарии, это не поймёт.