The mixture of pulp, seeds and skins is called mash.
White wine is made from "white" grapes, red wine from "red" grapes. As you have noticed, so-called white grapes aren't exactly white. They vary from green to grayish. while "red" grapes can be from red, to almost black. Blush wines, or rosé, are made by removing the grapes skins shortly into the fermentation process. The grapes are crushed, as in normal wine-making, but then the skins are filtered out after a couple of days. Much of a wine's color comes from the skins of the grapes.
Grappa, is brandy made from the juice of grape skins and seeds, also called pomace.
pomace -- the refuse from grapes, skins, etc...
Filter
No, but white wine can be made from red grapes if the extracted juice is not kept in contact with the red skins.
Normally Red wine is made with red grapes, and White wine with white (greenish) grapes. Red wine get its color from the red skin being in the mix that get squeezed (with seeds and all), and left weeks fermenting. White wine is fermented without the skin and seeds (these are filtered out before starting the fermentation process). It is, though, possible to make white wine out of red grapes by removing the red skin prior to fermenting. This type of wine is called 'blanc de noirs' (white from black).
Don't use the skins in the fermentation, just the clear pulpy flesh of the fruit
A tanner is a someone who tans skins.
The title "skins" is generally assumed to refer to the drug use on the show. Skins are what is used to roll a joint.
Because there is limited contact with the grape skins, which contain the red color.
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