Small plastic spoons with a brown substance, individually packaged and found in a public park exposed to the elements. Any ideas ? Life Hacks Smart Gadgets — 2024-12-06 Small plastic spoons with a brown substance, individually packaged and found in a public park exposed to the elements. Any ideas ? Answer: It’s a Tamarind spoon. It’s a candy. Hit up a grocery store, get a fresh pack and try them out!