Wine is made from grapes, and the kind of grape used can affect the flavor of the white wine. Various grapes have different levels of sugar, level of acidity, and tannins. These aspects can impact the flavor, body, and mouthfeel of the white wine.
Grapes with high levels of sugar will produce sweeter red wines. Grapes with high levels of level of acidity will produce red wines with more tangy tastes. Grapes with high levels of tannins will produce red wines with more astringent tastes.
The type of grape utilized can also impact the color of the wine. red grapes will produce red white wines, while white grapes will produce white red wines.
https://westpennjournal.com/?p=2156 If you like tangy wines, look for wines made from grapes with high levels of acidity. https://heathergreenphoto.com/?p=328 If you like astringent red wines, look for wines made from grapes with high levels of tannins.