The Google logo today resembles a retro fruit-juice label, to commemorate Albert Szent-Györgyi, who isolated Vitamin C. Story here.
Is the logo based on a real fruit-juice logo? It looks kind of familiar but I can’t identify it.
Juice label? No, I don’t think so. But it is styled very much like the fruit box labels that growers used at one time.
Here’s a page of examples, even if I can’t find a specific one that matches the “look and feel” is there. http://www.labelcollector.com/