What are secondary colors found in white wines?

In the context of white wines, secondary colors refer to the hues that arise as the wine matures or undergoes certain winemaking processes. Silver, green, and copper are distinct examples of these secondary colors.

Silver can indicate a very youthful, clean, and crisp wine that has been well preserved, often seen in very fresh white wines like a young Sauvignon Blanc. Green, commonly associated with white wines, often indicates youthfulness as well and can suggest a wine that has high acidity, such as a Grüner Veltliner. Copper can appear in white wines that have some age or have been influenced by certain winemaking techniques, often indicating a richer, more complex flavor profile.

The other options do not align with the notion of secondary colors in white wines as understood within the realm of viticulture and enology. The colors listed in option A, while valid in other contexts, are not specific to white wines. Similarly, option C describes a range of intensities rather than colors, and option D pertains to colors typically found in red or rosé wines rather than white ones.