Sourcing Updated 31 May

Proteins — Meat (Beef, Pork, Lamb, Game)

Category 1 of 23 · Built 2026-04-19 · Last verified 2026-04-19 · UMAMI-15 Quality contract: PROCESS.md

Red meat sourcing across three tiers. Poultry, seafood, charcuterie have their own files. Every entry cites its depth tier (A/B/C), confirmation status, direct product URLs where available, and the session date prices were verified.


BEEF

Ribeye / Strip / Tomahawk — Premium Steak Cuts

Depth: A (high usage — see perfect-sous-vide-steak, chuleton-reverse-sear; tomahawk Sunday + regular kitchen workflow)

What to know: Quality ladder cheap→ultimate: USDA Choice → USDA Prime → American Wagyu → Full-blood American Wagyu → Japanese A5. Dry-aging adds funk + tenderness (21d subtle, 45d noticeable, 60+d intense). Bone-in beats boneless for steak dinners. Wagyu past medium goes greasy — always medium-rare (confirmed from the March 15 Wagyu Sunday learnings).

🏬 TIER 1 — Easy Local (Miami)

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: perfect-sous-vide-steak, chuleton-reverse-sear (confirmed in corpus ✅)


Short Ribs (Bone-In, English Cut)

Depth: A (core to short-ribs-48h SV workflow)

What to know: For 48h SV at 57°C want bone-in English-cut (3-4 in lengths, cut across the bone), NOT Korean flanken cut. Wagyu short ribs transform the dish — intramuscular fat renders into the connective tissue during SV, producing a texture closer to braised belly than braised beef.

🏬 TIER 1 — Easy Local

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: short-ribs-48h


Oxtail (for Rabo de Toro)

Depth: A (specific to rabo-de-toro, Spanish identity dish)

What to know: Want thick center-cut rounds (not "tail tips"). 3-4 lbs for dinner party. Heritage breed / older animal = more collagen + richer braise. Spanish authentic: "vaca vieja" (7+ year old bull).

🏬 TIER 1 — Easy Local

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: rabo-de-toro


Bone Marrow

Depth: C (commodity at quality ceiling — no recipe-tier variance)

What to know: Beef femur, 3-in center-cut rounds. Canoe-cut (split) plates more dramatically. 24-48h cold-water soak pulls blood before cooking.


PORK

Ibérico — Secreto, Presa, Pluma

Depth: A (the Spanish backbone — multiple recipes, confirmed frequent cook)

What to know: Quality ladder: Ibérico Cebo (grain) → Cebo de Campo (partial acorn) → Bellota (100% acorn) → Bellota 100% (pure bloodline pata negra). Presa = shoulder cap (most marbled), Secreto = hidden cut between shoulder and belly (highly prized, fatty), Pluma = feather cut off the neck (tender, lean). All eat medium-rare.

🏬 TIER 1 — Easy Local (Miami)

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: iberico-secreto-kamado


Pork Belly (Porchetta, SV, Burnt Ends)

Depth: A (multiple recipes: pimenton-porchetta, pork-belly-roast-oven)

What to know: For porchetta: skin-on bone-in 5-8 lb slab, ribcap retained. For burnt ends: 2-3 inch thick, skinless. Heritage breeds (Berkshire, Mangalitsa) = 2-3x fat layer of commodity pork. Mangalitsa ("Kobe of pork") is radically fatty.

🏬 TIER 1 — Easy Local

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: pimenton-porchetta, pork-belly-roast-oven


LAMB

Lamb Leg (Bone-In, Whole or Boneless)

Depth: A (lamb-leg-sv-kamado core; ordered from Pure Bred Lamb $298 combo)

What to know: SV leg: boneless rolled tied 4-6 lb. Kamado roast: bone-in whole. Milk-fed lechal (4-6 week) = delicate mild; grass-fed mature = robust gamy.

🏬 TIER 1 — Easy Local

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: lamb-leg-sv-kamado


Lamb Shoulder

Depth: B


Lamb Shanks

Depth: C


GAME

Venison

Depth: B

What to know: Axis = mildest (almost beef-like), Red = deepest (Scottish highland), Fallow = middle. Quick cook, medium-rare max.


Wild Boar

Depth: C


Rabbit

Depth: B (for fideua rabbit version, classic French braises)

What to know: Whole ~3 lb dressed. Mild, lean — needs fat (lardo, pancetta, EVOO).


Cross-Recipe Index — Verified Against Filesystem

Verified against ls /umami/workspace/recipe-template/*.json on 2026-04-19.

Recipe (slug ✅ confirmed) Primary Protein Recommended Tier 2 Source
chuleton-reverse-sear Ribeye tomahawk SRF Tomahawk
perfect-sous-vide-steak Ribeye / strip SRF American Wagyu
short-ribs-48h Bone-in short ribs SRF Wagyu Short Rib
iberico-secreto-kamado Ibérico secreto Chèvre Miami (local) / Meat N' Bone
pimenton-porchetta Pork belly skin-on Heritage Foods Pork Belly
pork-belly-roast-oven Pork belly Heritage Foods Pork Belly
rabo-de-toro Oxtail Heritage Foods / DeBragga
lamb-leg-sv-kamado Boneless lamb leg Pure Bred Lamb / Elysian Fields
fabada-asturiana Chorizo + panceta → see 04-charcuterie.md
fideua Rabbit (optional version) D'Artagnan whole rabbit
beef-tartare-classic Beef tenderloin/trim Porter Road / SRF

All 11 slugs verified against filesystem.


Vendor Confidence — MEMORY.md Provenance

Only vendors explicitly referenced in MEMORY.md with confidence markers:

Vendor Marker MEMORY.md line Context
Snake River Farms 🏆 L21-22, L105 "SRF Gold Tomahawk, Black Ribeyes, NY Strips" purchased
Pure Bred Lamb / Elysian Fields 🏆 L94 "the classical-French school's lamb... Ordered boneless leg + shoulder ~$298"
Meat N' Bone L97 "Miami local, delivers, (877) 448-6328. A5 wagyu, Ibérico, dry-aged"
Chèvre Miami L101 "Ibérico COVAP Presa de Bellota, free delivery <5mi"
DeBragga L95 "carries Elysian Fields, overnight"
Border Springs Farm L96 "heritage breeds, chef favorite"
Shepherd Song Farm L99 "whole/half lamb, custom cuts, grass-fed"
D'Artagnan L100 "heritage lamb, cochinillo, secreto, Moulard magret"
The Golden Hog L110 "91 Harbor Dr, Key Biscayne... gourmet market"

Any vendor not on this list → ⚪ curated (Umami recommendation, unverified by direct contact).

Blacklist


Self-Audit Checklist (PROCESS.md §7)


Next category: 02-proteins-poultry.md

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