Can’t even tell what’s worse: the bread, or that they need to specifically reference a Nazi U-Boat. Without that it would still be in bad taste (for German taste, that is - both the commercial and the bread), but lots more funny.
The German text translates roughly like this:
Who says German men are boring? Whoever that is, they are right.
Tanks, submarine U-47, powerful sports cars. Everything manufactured with the same passion.
With low (fuel) consumption
Safe and reliable
Solid build
Free of risks
Outstanding aerodynamics
Technology with a human touch
We don’t care for romanticism, like the French. We don’t care for emotions, like the Japanese. We make weapons. For the protection of your health.
The first script was probably:“We don’t care about food, like the Italians”, then an intern told them it wasn’t really ideal for selling bread so at the last moment they had to rush a new script and added the Japanese bit.