This place was the answer to my German grocery shopping dreams! I thank the Yelp community for leading me to Old Heidelberg. I was picking up a number of items for an Oktoberfest party I was cooking for and hosting at my house, and was able to fulfill most of my exotic German needs at this one stop. I picked up pumpernickel rye bread, authentic concentrated Maggi Würze seasoning (not the soy sauce-tasting stuff you find in most American grocery stores) and Knorr zwiebel-kräuter salat krönung. They also had lots of Knorr sauce mixes that you just can't find over here (for instance, sauerbraten gravy).
I stuck around for a few minutes to talk to the two women who ran the place (Andrea and Chris). I volunteered that I had lived in Germany for years, including Berlin and Bavaria. They were totally friendly and even suggested some other places nearby that I could check out for German grub or rarer German beer selections. I promised I would be back... especially since I spotted that they had frozen leberknödel (liver dumplings). I made these once from scratch years ago but that was a lot of work. Knowing that they carry such delicacies has snagged me hook, line and sinker, as I am now destined to return and once again indulge my German food fantasies.