What are cooking oils and vinaigrettes used for?

Cooking oils are used for frying, roasting, baking, and sautéing, while vinaigrettes are commonly used as salad dressings, marinades, or finishing sauces. Oils like olive, canola, avocado, and vegetable oil are pantry staples for everyday cooking.

What is the healthiest cooking oil?

The healthiest oil depends on how you’re using it. Extra virgin olive oil is popular for dressings and low-heat cooking due to its healthy fats, while canola and avocado oil are good for higher-heat cooking. Choosing minimally processed oils can support a balanced diet.

What’s the difference between olive oil and vegetable oil?

Olive oil is made from pressed olives and has a richer flavour, while vegetable oil is usually a neutral blend designed for high-heat cooking and baking. Olive oil is often used in salads and Mediterranean-style cooking, while vegetable oil is versatile for frying and baking.

How long do cooking oils and vinaigrettes last?

Most cooking oils last 12–24 months when stored properly in a cool, dark place. Once opened, vinaigrettes and dressings should usually be refrigerated and used within a few months. Always check the best-before date and storage instructions on the label.