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  2. Verdigris - Wikipedia

    en.wikipedia.org/wiki/Verdigris

    The Statue of Liberty, showing advanced patination; verdigris is responsible for the statue's iconic green colour.. Verdigris (/ ˈ v ɜːr d ɪ ɡ r iː (s)/) [1] is a common name for any of a variety of somewhat toxic [2] [3] [4] copper salts of acetic acid, which range in colour from green to a bluish-green depending on their chemical composition.

  3. Chemical coloring of metals - Wikipedia

    en.wikipedia.org/wiki/Chemical_coloring_of_metals

    Brown or black can be used as a base color for copper patina. If the amount of chlorides decreases the color will be more bluish-green, if carbonate decreases, more yellow-green. [27] Black for copper. Solution of sodium polysulfide 2.5%, items must be submerged in the solution after color developing, wash, dry and wax or varnish colored object ...

  4. Glossary of winemaking terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_winemaking_terms

    Wine packaged in a bag usually made of flexible plastic and protected by a box, usually made of cardboard. The bag is sealed by a simple plastic tap. Brettanomyces A wine spoilage yeast that produces taints in wine commonly described as barnyard or band-aids. Brix/Balling A measurement of the dissolved sucrose level in a wine Brouillis

  5. This Is Why Your Skin Turns Green After Wearing Certain Jewelry

    www.aol.com/why-skin-turns-green-wearing...

    The good news: there are still ways to wear your favorite pieces of jewelry. The post This Is Why Your Skin Turns Green After Wearing Certain Jewelry appeared first on Reader's Digest.

  6. Fermentation in winemaking - Wikipedia

    en.wikipedia.org/wiki/Fermentation_in_winemaking

    The natural occurrence of fermentation means it was probably first observed long ago by humans. [3] The earliest uses of the word "fermentation" in relation to winemaking was in reference to the apparent "boiling" within the must that came from the anaerobic reaction of the yeast to the sugars in the grape juice and the release of carbon dioxide.

  7. Maceration (wine) - Wikipedia

    en.wikipedia.org/wiki/Maceration_(wine)

    For Rosé, red wine grapes are allowed some maceration between the skins and must, but not to the extent of red wine production. [ 1 ] While maceration is a technique usually associated with wine, it is used with other drinks, such as Lambic , piołunówka , Campari and crème de cassis , and also used to steep unflavored spirit with herbs for ...

  8. How to Properly Clean Brass, According to an Expert - AOL

    www.aol.com/properly-clean-brass-according...

    The first step in the cleaning process is to check if your piece is fully brass or just brass-plated. The easiest way to figure out if something is made completely of brass is to stick a magnet up ...

  9. Wine color - Wikipedia

    en.wikipedia.org/wiki/Wine_color

    The main colors of wine are: Gray, as in vin gris (gray wine). Orange, as in Skin-contact wine, a white wine that has spent some time in contact with its skin, giving it a slightly darker hue. Red wine (although this is a general term for dark wines, whose color can be as far from "red" as bluish-violet) Rosé (meaning pinkish in French)