Phu Quoc fish sauce has long been famous both at home and abroad not only because of its high protein content, characteristic color, smell, and delicious taste, but also because of the long-standing tradition of making fish sauce of the people here. Phu Quoc fish sauce Khai Hoan is one of the traditional fish sauce production facilities "passed down from father to son". Born over 40 years to now, Khai Hoan has gone through 3 generations of producing and trading fish sauce and now the Khai Hoan brand is famous in the pearl island.

The profession of making fish sauce in Phu Quoc is included in the List of National Intangible Cultural Heritage, creating favorable conditions for people on the island to develop the profession, contributing to the promotion of a typical tourism product of the city. The island city reaches out to domestic and international markets.

Mới đây, nhà báo Victoria Burrows – chuyên gia bình luận ẩm thực của Wall Street Journal, BBC Travel, Harper Bazaar, Tatler,… – đã có bài viết về tinh hoa nước mắm châu Á trên tờ South China Morning Post (SCMP). Cô so sánh giữa hương vị nước mắm Việt Nam với nước mắm Thái Lan và rút ra được những nhận xét của riêng mình.