Fragrance Black Pork (Kurobuta) Bak Kwa are made using US Berkshire Pork air-flown into Singapore. 100% made in Singapore with no preservative added.Fragrance “Black Pork” Bak-kwa using 100% USA Berkshire, marinated in our special recipe including 18 precious herbs without preservatives. Each piece is individually vacuum-sealed for freshness and 100% made in Singapore.Berkshire Hog are known to produce supreme quality gourmet pork. Also known as (KUROBUTA) (Black-pig) in Japan and recognized as WORLD’S BEST PORK. No hormone or antibiotics are used in the feeding process and natural pork are minimally processed without use of artificial ingredient.