Senku and the kingdom are going to need rations to be well during their attack on Tsukasa’s empire. There’s a science for that.
That dries out the food and 
makes it super small and light.
.وذلك يجفف الطعام ويجعله صغيرًا وخفيفًا للغاية
Und so wird das Essen staubtrocken,
extrem kompakt und leicht.
La comida permanece congelada
La comida se queda congelada
Et donc,
Quindi,
Isso seca a comida e 
deixa ela pequena e leve.
А затем