Phu quoc fish sauce waters around The island are rich in seaweed and plankton which provide food for the anchovy population. However, it only since the late 1950s that the product has been recognized outside of its home island, reaching its zenith of popularity between 1965 and 1975. With increasing government subsidies of many industries in the period from 1975 to 1985, the local fish sauce craft lost market share to larger competitors, but in recent years, the popularity of the authentic Phu Quoc product has been rebounding. In 2012, Phu Quoc fish sauce was granted a European Union Protected Designation of Origin (PDO)
Worcestershire sauce restaurants provide a bottle on each table. Over 120,000 gallons is consumed annually, the highest per-capita consumption in the world. In Japan, Worcestershire sauce is labelled "Worcester" (rather than "Worcestershire") in katakana. Thicker, Worcestershire sauce-based sauces are manufactured there under brand names such as Otafuku and Bulldog, but these are brown sauces more similar to HP Sauce rather than any type of Worcestershire sauce. Tonkatsu sauce is a variation of Worcestershire sauce associated with the dish tonkatsu. It is a vegetarian sauce made from vegetables and fruits. Gy-NGuang Worcestershire sauce has been produced since 1917. Holbrook's worcestershire has been produced