There are very few edible items edible to most,that I dislike but near the top are capers.
https://www.google.com/search?hl=en&...k1.Bnbz7SibvdU
https://www.google.com/search?q=cape..._AUIBygA&dpr=1
For me, just plain nasty tasting. My mother used to buy the white McCormack cans called pickling spices, she used them when making pickles in huge crocks and our own saurkraut, also fermented in large crocks. I wouldn't eat them alone, but the home made pickles and saurkraut were great. Recipes handed down from the maternal side of the family, my Grandmother immigrating with her brothers and sisters to the US from Sweden, home of the cream everything,white color scheme on the plates, and chives used for almost everything as garnish...
Carolyn