Elderflower liqueur is especially good ice cold on a hot summer’s afternoon or neat during winter. 15% abv 30 proof producer: the black prince distillery is a privately owned company. We have a long and distinguished history in the liquor industry both in the united states and abroad operating as a contract bottler and supplier of a complete line of distilled spirits products. Black prince distillery services multiple united states wholesale liquor distributors and was the first company to produce a full line of low proof cordials known as llords. Currently our many products are sold in over 25 different states the caribbean guam and micronesia.