About 10 years ago I worked at a health food store and we carried a product that I think was called just that - "Rose Hip Beverage Cubes". They probably had a brand name too but I don't remember what it was. I think they were Swedish. Kind of like sugar cubes only with rose hip flavoring too, and you'd mix them with hot or cold water. They were SO GOOD - tangy & mildly sweet.
Has anyone else ever run across these? I've tried searching for them online & I get nothing. I would love to get them again,