Häagen-Dazs having a carob honey flavor was the yuppie side of the US "hippie health food" rise of carob in the '70s - early '80s. There were other products like this such as Gilbert Brockmeyer's carob milk and carob ice cream. You could buy these products in supermarkets, not just health food stores.
I wish I had graphics to post with this, but newspaper archives are all behind paywalls and enshittified websearch is making all the old newspaper ads for these hard to find.






