Wood-Pressed Oil vs Refined Oil: What's the Real Difference?

Have you ever wondered how the cooking oil you use every day is made?

We carefully choose fresh vegetables, quality grains, and wholesome ingredients for our meals. But there's one essential ingredient we often overlook — cooking oil.

From preparing a simple morning dosa to making a delicious family lunch, oil plays an important role in our everyday cooking.

Today, many households are exploring traditional wood-pressed oils as an alternative to commonly available refined oils.

But what actually makes them different? Is it the extraction method, the taste, or the way they're processed?

Let's understand.

What Is Wood-Pressed Oil?

Wood-pressed oil, traditionally known as Marachekku Ennai in Tamil, is extracted using a mechanical pressing method associated with traditional wooden oil presses.

Oil-bearing ingredients such as coconuts, groundnuts, and sesame seeds are pressed to release their natural oils.

The extracted oil can then be allowed to settle and filtered to remove suspended particles.

One of the distinctive characteristics of traditional wood-pressed oils is their naturally occurring aroma and flavour.

The actual extraction temperature depends on the equipment, pressing speed, and operating conditions. Wood pressing does not automatically mean that the oil remains below a particular temperature.

For generations, traditional oil presses have been part of Indian food culture, especially across South India.

At Thuuya Oils, we value this traditional approach to oil extraction and the importance of carefully selected raw materials.

What Is Refined Oil?

Refined oil undergoes additional processing after the initial extraction stage.

Depending on the oil and manufacturing method, refining may involve:

• Degumming to remove certain natural gums.

• Neutralisation or deacidification to reduce free fatty acids.

• Bleaching to remove pigments and selected impurities.

• Deodorisation to reduce strong flavours and odours.

These processing stages help manufacturers produce oils with more consistent characteristics and a milder taste.

Refining can also remove undesirable substances, although certain naturally occurring minor compounds may be reduced during processing.

This is why refined and traditionally pressed oils can differ noticeably in their flavour, aroma, appearance, and composition.

Wood-Pressed Oil vs Refined Oil: Key Differences

Feature	Wood-Pressed Oil	Refined Oil
Extraction	Mechanical pressing	Pressing or solvent extraction, followed by refining
Processing	Generally fewer processing stages	Multiple refining stages
Aroma	Often retains the original ingredient's aroma	Usually milder
Flavour	More distinctive	Generally neutral
Appearance	May vary naturally	Typically more uniform
Minor compounds	May retain more of some naturally occurring compounds	Some may be reduced during refining
Storage	Depends on oil quality and handling	Depends on oil type and refining process

Neither extraction method alone guarantees that an oil is healthier or safer. Quality, freshness, storage, overall dietary habits, and proper manufacturing practices all matter.

Why Are More People Exploring Wood-Pressed Oils?

1. A Connection to Traditional Cooking

For many Indian families, the aroma of sesame oil, coconut oil, or groundnut oil brings back memories of home-cooked food.

Wood-pressed oils offer a way to reconnect with these familiar flavours and traditional cooking practices.

2. Naturally Distinctive Aroma and Flavour

One of the biggest attractions of wood-pressed oil is its flavour.

Imagine preparing a traditional coconut-based dish using aromatic coconut oil or adding sesame oil to a homemade chutney podi.

The oil becomes more than just a cooking medium. It contributes to the overall character of the dish.

3. A Less-Refined Processing Approach

Wood-pressed oils generally undergo fewer processing steps than refined oils.

Depending on the raw material and manufacturing conditions, this may help preserve some naturally occurring minor compounds and characteristic flavours.

However, the nutritional composition of each oil differs, and the presence of these compounds should not be interpreted as a guarantee of specific health benefits.

4. Greater Interest in Ingredient Origins

Today's customers increasingly want to understand where their food comes from and how it is made.

Questions such as these are worth asking:

• Where were the raw materials sourced?

• How were they selected and stored?

• What extraction process was followed?

• How was the oil filtered, tested, and bottled?

These details can help customers make more informed decisions.

Does Wood-Pressed Oil Have Nutritional Advantages?

The nutritional qualities of cooking oil depend primarily on the type of oil and its fatty acid composition.

For example, coconut oil, sesame oil, and groundnut oil have different proportions of saturated, monounsaturated, and polyunsaturated fats.

Some less-refined oils may retain higher levels of particular naturally occurring minor compounds compared with refined versions of the same oil.

However, these differences vary significantly.

Wood-pressed oil is not automatically more nutritious in every respect, and it should still be consumed in appropriate quantities as part of a balanced diet.

The best cooking oil choice depends on your dietary needs, cooking habits, and the type of food you prepare.

Why Raw Material Quality Matters

The quality of an oil begins long before extraction.

Consider coconut oil.

The condition of the coconut, the quality of the dried coconut kernel (copra), its moisture content, and its storage conditions can all influence the quality of the extracted oil.

Poorly handled raw materials can affect flavour and freshness, regardless of which extraction technique is used.

The same principle applies to groundnuts and sesame seeds.

This is why good-quality raw materials and careful handling are just as important as the pressing method itself.

At Thuuya Oils, our philosophy centres on appreciating traditional extraction while recognising the importance of quality at every stage.

How Should You Choose a Cooking Oil?

Instead of choosing an oil based only on whether it is wood-pressed or refined, consider the following factors:

Cooking purpose: Select an oil suitable for the cooking method and temperature.

Flavour preference: Choose an aromatic oil when its taste complements your dish.

Ingredient quality: Look for reliable sourcing and proper manufacturing practices.

Packaging and storage: Check that the container is properly sealed and follow the storage instructions.

Freshness: Always check the best-before date and avoid oil that develops an unpleasant rancid smell.

A good cooking oil should meet applicable food safety standards and suit your family's everyday needs.

The Thuuya Oils Philosophy

At Thuuya Oils, we believe that a meaningful food choice begins with understanding what goes into it.

Our appreciation for traditional Marachekku extraction inspires our approach to wood-pressed oils.

From coconut oil and groundnut oil to sesame oil, each variety brings its own distinctive character to the kitchen.

We want customers to appreciate not only the finished product but also the care involved in choosing ingredients and understanding how oil is made.

For us, traditional methods deserve to be understood, preserved, and practised with attention to quality.

Final Thoughts: Which Oil Should You Choose?

Wood-pressed and refined oils are different mainly because of how they are processed and the characteristics of the finished oil.

Refined oils can offer a neutral flavour and consistent appearance, while traditionally wood-pressed oils are often valued for their distinctive aroma, flavour, and connection to traditional cooking.

The right choice isn't simply about following a trend.

It's about understanding your ingredients, choosing suitable oils, and appreciating the role they play in everyday meals.

Bring the flavours of traditional oil pressing into your kitchen with Thuuya Oils.

Explore our collection of wood-pressed oils at www.thuuyaoils.com.

Thuuya Oils — Rooted in Tradition, Made for Everyday Living.