Understanding Cold-Pressed Oils
Cold-pressed oils are extracted from seeds or nuts using a mechanical press at low temperatures, without the use of chemical solvents or high heat. This gentle process ensures that the oil retains its natural flavour, aroma, antioxidants, and essential
nutrients like Vitamin E and fatty acids, which are often lost during the refining process. The result is a pure, flavourful oil that reflects the true essence of its source, making it a superior choice for those who prioritise both taste and health.
The Pungent Power of Mustard Oil
A staple in North and East Indian kitchens, cold-pressed mustard oil is known for its sharp, pungent flavour and aroma. This distinctive kick comes from a compound called allyl isothiocyanate, which also has preservative qualities, making the oil perfect for pickles. With a relatively high smoke point, it's suitable for various Indian cooking methods, including stir-frying and making curries. A classic hack for those who find the pungency overwhelming is to heat the oil until the first wisp of smoke appears; this mellows the flavour while keeping its character. Use it to make a traditional Bengali fish curry or to give your vegetable stir-fries a flavourful twist.
The Nutty Notes of Sesame Oil
Cold-pressed sesame oil, often called 'til ka tel' or gingelly oil, is a cornerstone of South Indian and many Asian cuisines. It has a rich, nutty flavour that can elevate simple dishes. Its smoke point is suitable for medium-heat cooking, making it ideal for tempering (tadka), where it forms a classic flavour base with mustard seeds and curry leaves. Drizzling a little sesame oil over a finished dal or using it in a chutney can add a wonderful layer of aroma and taste. It’s a versatile oil that works just as well in a quick vegetable stir-fry as it does in a salad dressing.
The Versatile Goodness of Groundnut Oil
Cold-pressed groundnut (or peanut) oil is prized for its mild, nutty flavour and versatility in the kitchen. A favourite in Western and Southern India, it's an excellent all-purpose cooking medium. While its smoke point is generally moderate, it is stable enough for shallow to medium frying at home, perfect for making pooris or pakoras if you control the heat carefully. Its neutral yet pleasant taste won't overpower your dishes, allowing the flavour of the spices and main ingredients to shine through. This makes it a reliable choice for everything from sautéing vegetables to preparing curry bases.
Essential Cooking Hacks
To make the most of these oils, it helps to keep a few tips in mind. First, understand the smoke point of each oil to match it to your cooking method. Cold-pressed groundnut and mustard oils can generally handle the heat of a home kitchen's frying needs. Second, use their distinct flavours to your advantage. A drizzle of sesame oil can finish a dish, while mustard oil can form a pungent base. Finally, proper storage is key. To preserve their delicate flavours and nutrients, keep cold-pressed oils in a cool, dark place, away from direct sunlight, in a tightly sealed container.
