Most people buy it in supermarkets.
The food Germans eat is Jabawatzkey
Germans have to be on time to everything or they think that it is bad for them
Yes they do eat American Food
The same as anyone else
Jewish Germans eat kosher food. Like in other countries though, many products that are sold in grocery markets have kosher certification.
Without it they can't grow any
The Germans gave the Tluste (Chortkov) prisoners all the bread to prevent starvation and maintain control over them. By providing the prisoners with food, the Germans could ensure their survival and use food as a tool for manipulation and control in the camp's harsh conditions.
During World War 1 the Germans from the Central Powers armies were so short of proper food supplies by 1916 that ersatz food or substitute food was founded. It was horrible though and it let the Germans to lose their will and the battle.
roasted duck and dumplings, but it differs from family to family
Neville chamberlain introduced food rationing because Germans kept on bombing on supply ships and factories
Germans have a variety of things during the holidays. They will sometimes have specific types of food. They may also have varying amounts of lessons, or tools that they use to grow their faith.
There's nothing special about Germans either anatomically or biochemically. The same foods that are bad for humans generally are also bad for Germans. And of course there will be some who have food allergies and things like that. But that's related to person, not nationality or ethnicity.