In a classic French vinaigrette, what is the standard oil to vinegar ratio?

The standard oil to vinegar ratio in a classic French vinaigrette is 3 parts oil to 1 part vinegar. This ratio provides a balanced flavor profile, where the oil helps to mellow the acidity of the vinegar, creating a harmonious dressing that enhances salads and other dishes. The higher volume of oil not only helps to coat the ingredients but also contributes a richer mouthfeel and can enhance the overall taste without overpowering the dish.

In vinaigrettes, using this ratio also allows for the inclusion of additional flavorings such as herbs, garlic, and seasonings, ensuring that they remain present but not overwhelming. The classic preparation of vinaigrette with this specific ratio has become a foundational element in French cuisine and is widely adopted in various culinary practices.