Cooking oils & fats

Oils and fats for everyday cooking, judged on purity, freshness and how they handle heat.

What we look for
  • Purity you can check: an independent test or certification showing the oil is what the label says. Avocado oil, in particular, is often stale or cut. For ghee, tallow and coconut oil, an organic certificate is often the only check, and it covers how the fat is made, not each jar.
  • Fat profile stated: mostly monounsaturated or saturated fat for high-heat cooking, with the omega-6 content given.
  • Made without solvents: expeller- or cold-pressed, or a production method the maker explains in full.
  • Packaging that blocks light: dark glass, tin or steel, with a date on it.
  • A traceable source: the farm, region or production process named.
  • Hexane-extracted oils, and “vegetable oil” blends that do not name the plant.
  • Clear plastic bottles kept under shop lights.
  • Health claims for a cooking oil that go beyond its fat profile.
  • Oils made by fermentation whose maker will not name the organism or say whether it is genetically modified.

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