Choosing the right cooking oil can often be a real headache. On store shelves, dozens of bottles with complex labels vie for our attention. It's hard to know which one is truly best for a vinaigrette, pan-frying, or deep-frying. Yet, each oil has its own character: a unique taste, a specific heat resistance, and its own nutritional profile. This guide is here to break down the essential criteria and help you make the right choice, moving beyond marketing slogans.
To find the perfect oil for your cooking habits, there are three main criteria to consider.
The smoke point is the critical temperature at which an oil begins to break down, smoke, and release potentially harmful compounds. It's the key to healthy and successful cooking.
Each vegetable oil has a unique fatty acid composition. The balance between omega-3, 6, and 9 is a key factor for a healthy and varied diet. Some oils are also a source of vitamins, like vitamin E (a natural antioxidant) or vitamin D. A quick look at the nutritional label will tell you a lot about its benefits.
The one-size-fits-all oil doesn't exist. Therefore, it's ideal to have two or three different bottles in your cupboard:
To guide you, we have selected three essential oils, chosen for their versatility and relevance in our kitchens.
Why we love it: Lesieur's ISIO 4 oil is a classic in French cupboards. Its strength? A clever blend of four seed oils (rapeseed, sunflower, high-oleic sunflower, and flaxseed). This formula is designed to offer an excellent nutritional balance and unbeatable versatility.
Benefits:
Who is it for? Ideal for families and those looking for a single vegetable oil for (almost) all everyday uses, from salads to slow-cooked dishes.
Why we love it: This extra virgin olive oil, cold-pressed, is obtained solely through mechanical processes, a guarantee of superior quality. The brand ensures environmentally friendly farming and a pesticide-residue-free oil. Its light, fruity character makes it an excellent everyday companion.
Benefits:
Who is it for? Perfect for fans of Mediterranean cuisine who want a quality olive oil for dressings, marinades, and moderate-heat cooking.
Why we love it: Made from 100% peanut oil, this Lesieur oil is renowned for its excellent stability at high temperatures, making it the perfect partner for high-heat cooking and deep-frying.
Benefits:
Who is it for? Essential for those who regularly engage in high-heat cooking or deep-frying and need a reliable, high-performance oil.
While a good oil is the foundation, an excellent vinegar is the finishing touch that makes all the difference. Cider, wine, balsamic... The right choice can transform a simple salad into a dish with character.
Discover our range of locally sourced Vinegar for flavourful salads
There's no single answer, as it all depends on the use! For cold dressings, oils rich in polyunsaturated fats (flaxseed, walnut) or monounsaturated fats (extra virgin olive) are excellent. For cooking, it's crucial to choose an oil with a smoke point suitable for the temperature. The key is to vary your oils to benefit from their respective advantages.
Yes, you can reuse it a few times, but you must follow some golden rules. After each use, let it cool, filter it to remove any residue, and then store it in an airtight container away from light and heat. Discard it as soon as it darkens, thickens, foams abnormally, or develops a rancid smell.