Best avoided Oil Smoke point: ~107°C

Flaxseed (linseed) oil

Written by the VitaWhat editorial team · Medically reviewed by Steve Davis · Last reviewed 19 July 2026 · Editorial policy

Extremely rich in omega-3 but far too delicate to cook with.

Pros

  • Very high in omega-3 (ALA)
  • Good cold in dressings

Cons

  • Very low smoke point — never heat
  • Oxidises quickly; keep refrigerated

Best uses

  • Cold only: dressings, smoothies, drizzling

Sources & references

  1. Harvard T.H. Chan — Fats and Cholesterol
  2. American Heart Association — Healthy cooking oils

Related entries

Avocado oilButterCoconut oilExtra virgin olive oilGeneric \"vegetable oil\" blendGhee (clarified butter)
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