Since 1978 - RAS Chekku Oil

How We Make It

Where authentic

aroma comes

home with

every meal

Where authentic
aroma comes
home with
every meal

RAS Cold Pressed Oils has been perfected for decades to keep their natural aroma and flavour intact. So when the oil warms in your pan, the difference fills the kitchen.

• Cold-Pressed • Aarokyam Endral RAS • Deliciously Healthy • Free From Argemone Oil • 50 Years of Heritage • Product of India • Cold-Pressed • Aarokyam Endral RAS • Deliciously Healthy • Free From Argemone Oil • 50 Years of Heritage• Product of India

What is Cold-Pressed?

What Does
"Cold-Pressed"

Really Mean?

Cold-pressed oil is extracted mechanically from seeds without excessive heat or chemical treatment. Instead of refining, bleaching, or deodorising the oil to make it neutral, cold pressing gently extracts it in a way that preserves its natural aroma, colour, and authentic taste.

Cold pressed vs refined oil comparison – RAS Chekku Oil extraction process
What changes in your cooking?

When you switch to cold-pressed oil, the difference shows up in everyday use:

1

The tempering releases a richer, more natural aroma.

2

Spices don't get masked. They open up properly in cold-pressed oil.

3

Curries and gravies feel balanced instead of oily or heavy.

4

Traditional dishes taste closer to how they are meant to.

Cold-Pressed vs Refined

See the difference
for yourself

Every differentiator below is a direct reason to choose cold-pressed oil for your daily cooking.

Cold-Pressed vs Refined Oil

Cold-Pressed vs Refined Oil

Differentiator
Cold-Pressed
Refined Oil
Aroma
Natural aroma retained in the oil
Aroma removed during refining
Flavour
Full flavour stays in the oil
Flavour often neutralised
Extraction method
Pressed using low heat only
Processed using high heat & refining
Purpose
Made for everyday authentic cooking
Processed for longer shelf life
Nutrient profile
Antioxidants and nutrients retained
Nutrients stripped during processing

What is Cold-Pressed?

The Chekku Way
Step by Step

At RAS, sesame oil is made using the traditional rotary chekku method, a slower process that values the quality and texture of the oil above everything else.

Process Timeline
1
Step 01

Sun Drying

Sesame seeds are cleaned and dried under direct sunlight for a defined period, allowing moisture to reduce naturally before pressing begins.

Natural Process
2
Step 02

Cleaning & Destoning

Seeds pass through a shaker and destoner system to remove dust and foreign particles ensuring only the purest seeds enter the press.

Quality Assurance
3
Step 03

Rotary Chekku Crushing

The seeds are crushed in a rotary grinder at normal temperature. Palm jaggery or sugarcane molasses is added during grinding, enhancing the oil's texture and depth of flavour.

The Heart of the Process
4
Step 04

Triple Filtration

The extracted oil passes through a triple filtering system removing impurities without stripping away the natural flavours, aroma, or nutrients that cold pressing preserved.

No Flavour Loss
5
Step 05

Quality Check

The oil is collected in tanks and tested internally. For sesame oil, samples are sent to an AGMARK laboratory to confirm first-grade specifications before any batch is approved.

AGMARK Certified
6
Step 06

Hygienic Packing

After approval, the oil is packed in our Kangayam facility. Available in household packs, retail formats, HoReCa supply, and bulk volumes.

Household Retail HoReCa Bulk

Authentic Aroma

Fragrance that fills the
kitchen the moment it meets
the pan.

Rich Flavour

Enhances everyday cooking without overpowering the oil, which works with your spices.

Natural Texture

Full-bodied feel in traditional dishes the oil's character comes through in every preparation.

Less Processed

Oil that stays closer to the seed no refining, no bleaching, no deodorising. Just cold-pressed.

Cold-Pressed vs Refined

What Makes Our Oils

a Healthier Choice

What Makes Our Oils
a Healthier Choice

Because we avoid heat and chemicals, our oils retain what most processed oils have lost.

Nutrient Retention

Because heat and chemicals are avoided, cold-pressed oils keep more of the seed's natural nutrients and antioxidants compared to highly processed oils. What enters the seed, enters your cooking.

Heart-Friendly Fats

Cold-pressed oils contain natural unsaturated fats a fatty acids that your body recognises from traditional diets. These fats support balanced cholesterol profiles and heart-focused cooking choices.

Better Digestibility

Cold-pressed oils are easier on the body because they are less altered. They retain a structure closer to whole-seed nutrition the way our digestive systems have evolved to recognise.

Natural Antioxidants

These oils retain antioxidant compounds that help preserve the oil itself and provide the characteristic aroma and flavour that you notice when the oil first hits a warm pan.

FSSAI Certified

Lic No. 10020042006329

Product of India – RAS Cold Pressed Oil, Kangayam Tamil Nadu

Product of India

Made in Kangayam, TN

100% natural chekku oil – no argemone, no additives

100% Natural

No Argemone, No Additives

Explore Our Oils

Explore RAS Cold-Pressed Oils

Now that you know how they're made, taste the difference for yourself.

GINGELLY OIL (1)
GROUNDNUT OIL (1)
COCONUT OIL (1)