Find the odd kitchen action (heat cooking vs preparation): Choose the option that is not a heat-based cooking method.

Introduction / Context:
Culinary processes can be divided into heat-based cooking methods and non-thermal preparation steps. Identifying the non-thermal action provides a crisp criterion for odd-one-out classification.

Given Data / Assumptions:

• Bake: dry-heat cooking, usually in an oven.
• Fry: cooking in hot fat or oil.
• Roast: dry-heat cooking, often in an oven or over fire.
• Peel: preparation step removing outer skin; no heat applied.

Concept / Approach:
Group by thermal involvement. Bake, fry, and roast are thermal cooking methods; peel is a preparatory technique without heat.

Step-by-Step Solution:

Verification / Alternative check:
Kitchen workflow: peeling typically precedes cooking and does not alter food by heat.

Why Other Options Are Wrong:
They are all methods that raise food temperature to cook.

Common Pitfalls:
Do not confuse roasting nuts where skins split due to heat with the act of peeling itself.

Final Answer:
Peel