Technical Cook-Time Reference & Quality-Gated Meals // No Fluff, Just the Instructions
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THERMAL DEGRADATION & SEARING SCIENCE

Cooking Oil Smoke Point Matrix

Never sear a ribeye in extra virgin olive oil. Understand exact smoke thresholds, lipid breakdowns (mono vs poly vs saturated), and acrolein release boundaries for cast iron, wok, and air frying.

INTERACTIVE SEARING FILTER

Cooking Fat & Smoke Point Matrix

Min Smoke Point:300°F
HIGH SEAR

Refined Avocado Oil

520°F

Ultra-high heat steak searing, cast iron blackening, high-temp wok stir fry.

Mono: 70%Poly: 13%Sat: 12%
Cast Iron Rating:Ideal
Acrolein / Heat Physics: Very stable past 500°F; lowest acrolein release among plant oils.
ANIMAL FAT

Ghee (Clarified Butter)

485°F

Pan-searing ribeye, butter basting, high-heat sautéing without burning milk solids.

Mono: 29%Poly: 4%Sat: 62%
Cast Iron Rating:Ideal
Acrolein / Heat Physics: Milk solids removed, preventing rapid charring below 450°F.
HIGH SEAR

Refined Peanut Oil

450°F

Deep frying turkey, fried chicken, air fryer coating, Asian stir-fry.

Mono: 46%Poly: 32%Sat: 17%
Cast Iron Rating:Good
Acrolein / Heat Physics: Stable at prolonged 375°F frying; minimal foaming.
ANIMAL FAT

Beef Tallow (Rendered Suet)

420°F

Smash burgers, Texas brisket wrapping, deep-frying fries (McDonalds original formula).

Mono: 42%Poly: 4%Sat: 50%
Cast Iron Rating:Ideal
Acrolein / Heat Physics: Extremely heat resilient; produces deep Maillard flavor in smash burgers.
MEDIUM COOK

Canola Oil (Refined Rapeseed)

400°F

Everyday skillet cooking, baking, general frying.

Mono: 63%Poly: 28%Sat: 7%
Cast Iron Rating:Good
Acrolein / Heat Physics: High polyunsaturated content breaks down faster during repeated re-use.
ANIMAL FAT

Rendered Duck Fat

375°F

Crispy roasted potatoes, poultry searing, confit.

Mono: 50%Poly: 13%Sat: 33%
Cast Iron Rating:Good
Acrolein / Heat Physics: Avoid temperatures exceeding 375°F to prevent burnt gamey off-flavors.
FINISHING

Extra Virgin Olive Oil (Cold Pressed EVOO)

375°F

Salad dressings, low-temp pasta sauces, roasting vegetables @ 350°F, bread dipping.

Mono: 73%Poly: 11%Sat: 14%
Cast Iron Rating:Avoid
Acrolein / Heat Physics: Free fatty acids and polyphenols smoke and oxidize rapidly above 375°F.
MEDIUM COOK

Virgin Coconut Oil (Unrefined)

350°F

Curries, vegan baking, low-heat skillet sauté.

Mono: 6%Poly: 2%Sat: 86%
Cast Iron Rating:Fair
Acrolein / Heat Physics: Strong aromatic volatile compounds vaporize above 350°F.
FINISHING

Toasted Pure Sesame Oil

350°F

Drizzling off-heat on fried rice, ramen, marinades, dipping sauces.

Mono: 40%Poly: 42%Sat: 14%
Cast Iron Rating:Avoid
Acrolein / Heat Physics: Never use as primary cooking oil; delicate toasted aromatic esters turn acrid.
FINISHING

Unsalted Whole Butter

300°F

Finishing bastes, scrambling eggs on low heat, pastry lamination, pan sauces.

Mono: 26%Poly: 3%Sat: 63%
Cast Iron Rating:Avoid
Acrolein / Heat Physics: Water (16%) and milk proteins (2%) blacken and release bitter acrolein over 300°F.
INDEXED OIL SMOKE POINTS & FAT COMPOSITION
Fat / OilSmoke Point (°F)Smoke Point (°C)Flavor ProfileCast Iron Rating
Refined Avocado Oil520°F271°CNeutralIdeal
Ghee (Clarified Butter)485°F252°CButteryIdeal
Beef Tallow (Rendered Suet)420°F215°CRichIdeal
Rendered Duck Fat375°F190°CRichGood
Refined Peanut Oil450°F232°CNeutralGood
Canola Oil (Refined Rapeseed)400°F204°CNeutralGood
Extra Virgin Olive Oil (Cold Pressed EVOO)375°F190°CNuttyAvoid
Unsalted Whole Butter300°F149°CButteryAvoid
Virgin Coconut Oil (Unrefined)350°F177°CNuttyFair
Toasted Pure Sesame Oil350°F177°CPungentAvoid