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Knowledge Centre / Wooden ghani and screw press: a simple comparison
KNOW YOUR MUSTARD OIL

Wooden ghani and screw press: a simple comparison

Editorial scenes are AI-generated illustrations. Pack photographs show the supplied genuine packaging.

Two ways to press seeds—neither tells the whole quality story.

14 October 2026 · 2 min read

A traditional ghani uses a moving pestle to press seeds inside a container. A mechanical screw press uses a rotating metal screw inside a chamber. Both use pressure to release oil, although the machines work differently.

Pressure and friction can produce heat. Therefore “screw pressed” does not automatically mean the oil stayed below a particular temperature. The result depends on the machine, feed, speed, cooling and operating settings. A photograph cannot establish those values.

A well-managed process matters more than a romantic machine picture. We can illustrate both presses, but any claim about the exact Shree Arnaa extraction temperature or machine must wait for factory evidence.

TermWhat it describes
GhaniMoving pestle inside a container
Screw pressRotating metal screw in a chamber
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