Concentrated White Wine Extract. Find us at: OXO. OXO White Wine Stock Pots will add a rich depth of flavour to your go-to meals. Made with a quality blend of white wine and seasonings, each little pot is full of big flavours and contains the equivalent of 1/2 glass of white wine. To use, simply dissolve one stock pot into 250ml of boiling water to make a delicious white wine stock for paella, risotto or pasta dishes, or melt and stir directly into your cooking. The delicate yet deep flavour works especially well with chicken, fish and vegetable dishes. Our stock pots are gluten-free and suitable for vegans and vegetarians, making them the perfect addition to dinners for everyone around the table it's no wonder OXO has been transforming meals for over 100 years.