From olive to avocado, different cooking oils have their own strengths in the kitchen. Here’s how to choose and use them with purpose (Photo: Freepik)
Cover From olive to avocado, cooking oils have different strengths in the kitchen. Here’s how to choose and use them with purpose (Photo: Freepik)
From olive to avocado, different cooking oils have their own strengths in the kitchen. Here’s how to choose and use them with purpose (Photo: Freepik)

A practical guide to cooking oils—their flavours, smoke points and the right way to use them in your kitchen

Cooking oils are more than pantry basics; they’re tools that shape flavour, texture and technique. The right choice can determine whether a dish crisps, browns or wilts under heat. Yet most bottles on supermarket shelves look similar enough to make the decision feel arbitrary. Each oil, however, behaves differently in the pan. Its smoke point, flavour and stability decide how it performs and how it affects the dish. Understanding these differences makes everyday cooking more precise and less wasteful. From deep-frying to drizzling, knowing which oil to reach for can make even a simple meal work harder for you.

Read more: The future of vegan cuisine: 6 innovative plant-based ingredients

1. Olive oil, a Mediterranean staple

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Olive oil: Rich in flavour but sensitive to heat; ideal for dressings, dips and finishing touches (Photo: AI-generated)
Above Rich in flavour but sensitive to heat; ideal for dressings, dips and finishing touches (Photo: AI-generated)
Olive oil: Rich in flavour but sensitive to heat; ideal for dressings, dips and finishing touches (Photo: AI-generated)

A staple in Mediterranean cooking, olive oil is best known for its range, from mild refined versions suited to sautéing, to extra-virgin oils with low smoke points but strong, grassy flavour. Use the latter for finishing cooked dishes, salad dressings or dipping bread. For high-heat methods like roasting or pan-frying, choose a light olive oil, which is more stable and neutral in taste.

2. Canola oil, an all-around choice

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Canola oil: Light, neutral and heat-tolerant—perfect for everyday frying and baking (Photo: AI-generated)
Above Light, neutral and heat-tolerant—perfect for everyday frying and baking (Photo: AI-generated)
Canola oil: Light, neutral and heat-tolerant—perfect for everyday frying and baking (Photo: AI-generated)

Canola is mild, affordable and adaptable, making it a good general-purpose choice. It has a high smoke point and little flavour, so it works for frying, baking and even light dressings when you don’t want the oil to stand out. It’s often used in commercial kitchens for consistency and cost-efficiency.

3. Sunflower oil for deep-frying and roasting

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Sunflower oil: Clean-tasting and reliable for roasting or deep-frying vegetables and meats (Photo: AI-generated)
Above Clean-tasting and reliable for roasting or deep-frying vegetables and meats (Photo: AI-generated)
Sunflower oil: Clean-tasting and reliable for roasting or deep-frying vegetables and meats (Photo: AI-generated)

Light and clear, sunflower oil handles heat well and doesn’t interfere with other ingredients. It’s suitable for deep-frying or roasting vegetables. Refined sunflower oil has a high smoke point, while cold-pressed versions add a subtle nuttiness to dressings or marinades.

4. Coconut oil for enhancing flavours

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Coconut oil: Solid at room temperature with a tropical aroma that suits curries and baked goods (Photo: AI-generated)
Above Solid at room temperature with a tropical aroma that suits curries and baked goods (Photo: AI-generated)
Coconut oil: Solid at room temperature with a tropical aroma that suits curries and baked goods (Photo: AI-generated)

Coconut oil solidifies at room temperature and has a pronounced aroma that can enhance or overwhelm. It suits curries, stir-fries or baked goods where a hint of coconut complements other flavours. Refined coconut oil has a milder taste and a higher smoke point, making it more versatile for everyday use.

5. Sesame oil as a finishing touch

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Sesame oil: Fragrant and nutty, best used as a finishing oil for noodles, soups or marinades (Photo: AI-generated)
Above Fragrant and nutty, best used as a finishing oil for noodles, soups or marinades (Photo: AI-generated)
Sesame oil: Fragrant and nutty, best used as a finishing oil for noodles, soups or marinades (Photo: AI-generated)

Popular in East and Southeast Asian cooking, sesame oil is often used as a finishing touch rather than a cooking base. Toasted sesame oil in particular adds depth to noodles, soups or marinades but should not be used for high-heat frying. Regular sesame oil is lighter and can tolerate moderate heat.

6. Avocado oil for grilling and searing

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Avocado oil: High smoke point and subtle taste make it great for searing and grilling (Photo: AI-generated)
Above High smoke point and subtle taste make it great for searing and grilling (Photo: AI-generated)
Avocado oil: High smoke point and subtle taste make it great for searing and grilling (Photo: AI-generated)

Avocado oil has one of the highest smoke points among cooking oils, which makes it suitable for grilling and searing. It has a buttery, subtle flavour that also works in dressings. Though costlier, a small bottle goes a long way if used selectively.

7. Grapeseed oil as a base for emulsions

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Grapeseed oil: Neutral flavour ideal for vinaigrettes, sautéing and infused oils (Photo: AI-generated)
Above Neutral flavour ideal for vinaigrettes, sautéing and infused oils (Photo: AI-generated)
Grapeseed oil: Neutral flavour ideal for vinaigrettes, sautéing and infused oils (Photo: AI-generated)

Extracted from wine grapes, grapeseed oil is neutral with a medium-high smoke point. It’s ideal for making emulsions like mayonnaise or vinaigrettes, and for sautéing foods that don’t need added flavour from the oil. Its clean taste makes it a reliable base for infusions.

8. Peanut oil for stir-frying and deep-frying

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Peanut oil: Crisps food beautifully and adds a faint nuttiness—excellent for stir-frying or deep-frying (Photo: AI-generated)
Above Crisps food beautifully and adds a faint nuttiness—excellent for stir-frying or deep-frying (Photo: AI-generated)
Peanut oil: Crisps food beautifully and adds a faint nuttiness—excellent for stir-frying or deep-frying (Photo: AI-generated)

Common in Chinese and Southeast Asian frying, peanut oil is valued for its high smoke point and faintly nutty flavour. It’s excellent for deep-frying and stir-frying, and it maintains stability across multiple uses, though it’s unsuitable for those with allergies.

No single oil suits every technique. Neutral oils like canola or grapeseed are best for versatility, while strongly flavoured ones like olive or sesame work better as finishing elements. Heat stability matters: choose higher smoke points for frying or roasting, and reserve delicate oils for dressing or drizzling. Understanding the distinctions among cooking oils helps avoid waste and brings more intention to everyday meals.

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Chonx Tibajia is a senior editor at Tatler Asia’s T-Labs team, where she writes widely on lifestyle subjects including beauty, style, entertainment and travel. She has a long career in journalism, including roles as a columnist at The Philippine Star, and is the founder of the creative platform Pineappleversed. Beyond Tatler, her bylines appear in regional lifestyle and business publications, showcasing a broad portfolio that spans beauty trends, travel guides and culture pieces.