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Balsamic vinegar (Italian: aceto balsamico) is a dark, concentrated, intensely flavoured vinegar made wholly or partially from grape must: freshly crushed grape juice with all the skins, seeds and stems.
The oldest and most detailed description of the method and techniques for the production of balsamic vinegar is reported in a letter written in 1862 by Francesco Aggazzotti to his friend Pio Fabriani, in which he describes the secrets of his family's acetaia (the vinegar-cellar where balsamic vinegar is made).
If you’re looking at a bottle of, say, fig balsamic vinegar made in Napa Valley, it’s probably still some great-tasting vinegar. But the addition of fruit other than grapes and its New World ...
Balsamic vinegar is an aromatic, aged vinegar produced in the Modena and Reggio Emilia provinces of Italy. The original product — traditional balsamic vinegar — is made from the concentrated juice, or must, of white Trebbiano grapes. It is dark brown, rich, sweet, and complex, with the finest grades being aged in successive casks made ...
Sodium hydroxide, also known as lye and caustic soda, [1] [2] is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na + and hydroxide anions OH −. Sodium hydroxide is a highly corrosive base and alkali that decomposes lipids and proteins at ambient temperatures and may cause severe ...
The acetic acid in vinegar is what provides most of the health benefits, and all types of vinegar used for cooking contain about the same amount of acetic acid, Johnston says.
If the product is kept there for 3 years or more it is labeled "invecchiato" (aged). The Balsamic vinegar of Modena gained the PGI label on 3 July 2009. [1] The requirements for the much more expensive PDO Traditional Balsamic Vinegar are different and more restrictive; it must contain only grape must and be aged for at least 12 years.
Fulminating gold – a number of gold based explosives which "fulminate", or detonate easily. – gold hydrazide, formed by adding ammonia to the auric hydroxide. When dry, can explode on concussion. – an unstable gold carbonate formed by precipitation by potash from gold dissolved in aqua regia. Galena – lead(II) sulfide. Lead ore.