Yes
Sauvignon blanc is a variety of grape which produces the crisp and refreshing white wine of the same name. The grape originates from the Bordeaux region of France although it is now grown worldwide.
It should be 80% Chardonnay, 20% Pinot Gris. Same as in a vintage Mumm Napa blanc de blanc.
Pinot gris is a genetic variant of pinot noir, less pigmented in the skin than PN, but more than Pinot Blanc. Some of the erries may be as dark as PN, others close to unpigmented. The origin is conjectured to be the same as PN, i e Bourgogne. It exists under several other names, such as pinot grigio (in Italy), Malvoisie, Fromenteau. The latter names can indicate several different grape varieties with little or no realtion to each other. A wine made from the grape will in Alsace also be called Pinot Gris (with addition of place of origin if this is a named place, such as a Grand Cru). In Germany it may be called Grauburgunder, or Ruländer - the latter after the first person to grow and commercialise wine made from PG in that part of Germany (the Palatinate). In Hungary, it goes under the name of Szürkebarat, when grown around the Lake Balaton.
Grape seeds can be different sizes. Some are the same size as that of a grape fruit, but generally they are a little smaller.
no
no
they are the same beacause there both mixtures
no,it is not.
On vines ... the same as any other grape !
If you are asking about grape must (crushed grapes and juice, usually referring to winemaking), then they are not the same. The grape solids eventually get removed, thereby reducing the total amount. Also, most grape juice has some type of preservative (sodium benzoate is common) which will kill the yeast cultures used to make wine. However, if grape must isn't what you are talking about, I have no idea :-)
If you are asking about grape must (crushed grapes and juice, usually referring to winemaking), then they are not the same. The grape solids eventually get removed, thereby reducing the total amount. Also, most Grape Juice has some type of preservative (sodium benzoate is common) which will kill the yeast cultures used to make wine. However, if grape must isn't what you are talking about, I have no idea :-)
In the French wine industry, the use of fertilizers and irrigation techniques are prohibited. The amount of grape harvested from each lot is limited (for example to half the possible harvest, but that varies depending of the type of wines) French wines often have to comply with a charter, and undergo a testing process, before being given the right to use the name of the area. That extends to typical taste in relation of the nature of the soil (the 'terroir'). For that reason wines based on the same grape variety may have significant differences in taste. For example a 'Sancerre blanc and Pouilly-Fumé are both white wines producted from the variety Sauvignon, but differ in taste. It is even more difficult for wines that are the result of the combination of different varieties of grapes, combined according to their specific qualities (perfumes, ability to age, etc...) French consumers are used to these differences and pride themselves of not buying products standardized and marketed simply by the name of the grape.