5 oz,10 oz Lea Perrins has been the one truly authentic brand of Worcestershire sauce. Aged in wooden casks for 18 months, they use only the finest ingredients sourced from around the world. Ing: Vinegar, molasses, high fructose corn syrup, anchovies, water, onions, salt, garlic, tamarind concentrate, cloves, natural flavorings, chili pepper extract