Fish sauce are made with anchovies, mackerel, scabbard fish and salt. The bigger the fish, the more mercury you might expect, especially if predator fish like scabbard fish. They do not have any additives like sugar, hydrolyzed protein, or preservatives. Vietnamese prefer sauces without a strong smell, and transparent with a deep golden amber color. "First press" fish sauce, meaning the sauce is bottled from the first time the fermenting barrels are drained, also indicates quality. Lastly, when measuring the nitrogen level of fish sauces (N), most fish sauce on the market falls within the mid 20N range. Anything over 30N is
Worcestershire sauce since 1875 but relocated to Australia in the 1950s French's worcestershire sauce Introduced in 1941 Heinz Worcestershire Sauce Worcestershire sauce Worcestershire sauce () is a fermented liquid condiment of complex mixture originally created in the town of Worcester in Worcestershire, England in the first half of the 19th century. The creators were the chemists John Wheeley Lea and William Henry Perrins, both known as "William Marshall", who went on to form the company Lea & Perrins. Worcestershire sauce legally has been considered a generic term since 1876 when the High Court of the United Kingdom ruled that Lea & Perrins