Do different colour grapes taste different?

Yes, different colour grapes typically have different flavours and aromas. The colour of a grape is primarily determined by the type of skin pigment it contains, which can influence its flavour profile. Here's a general overview of the flavour characteristics associated with different grape colours:

1. Red Grapes:

- Red grapes get their colour from anthocyanins, a type of flavonoid pigment.

- They often have flavours that range from sweet and fruity to bold and tannic.

- Some common red grape varieties include Cabernet Sauvignon, Merlot, Pinot Noir, Shiraz, and Zinfandel.

2. Black Grapes:

- Black grapes are a deep purple or almost black in colour due to high levels of anthocyanins.

- They tend to have richer, more intense flavours compared to red grapes.

- Black grape varieties include Black Muscat, Black Corinth, and Concord.

3. Green Grapes:

- Green grapes have a lower concentration of anthocyanins and instead contain higher levels of chlorophyll, which gives them their green colour.

- They are often described as having a fresh, crisp, and slightly tart flavour.

- Some popular green grape varieties include Thompson Seedless, Sauvignon Blanc, and Muscat Blanc.

4. White Grapes:

- White grapes lack anthocyanins and have lower chlorophyll levels, resulting in their pale green or yellow colour.

- They often have delicate, floral, and fruity flavours.

- Common white grape varieties include Chardonnay, Pinot Grigio, Riesling, and Gewürztraminer.

It's important to note that these flavour characteristics are generalisations and can vary depending on the specific grape variety, growing conditions, and winemaking techniques. Within each colour category, there can be a wide range of flavour profiles due to factors such as terroir (location and climate), grape ripeness, and winemaking style.