Grape confusion pairs are not only structure walls, oak stance, Syrah pepper-smoke, Sauvignon citrus, or floral perfume. Studies 1a–1l ranked mutual planting weight, neighborhoods, one-way hubs, identity traps, planting-asymmetric mutuals, inbound magnets, color-frame stop rules, oak-led separators, dual-structure forks, pepper-smoke aroma tells, citrus-led white forks, and floral-perfume cues. Study 1m cuts the savory object: savory-led separators — first cues that name gamey savory depth, red-pepper savory tone, earthy savory edge, savory herbs, or Mediterranean herbal as the deciding fork.
Headline finding: under default filters (combined planting rank ≤75; identity, color-frame, oak-led, dual-structure, pepper-smoke, citrus-led, and floral-perfume excluded), the catalog yields 10 savory-led edges (2 mutual). Two magnets dominate: Carmenère (red-pepper savory) against Merlot, Malbec, Zinfandel, and Cabernet Franc; Mourvèdre (gamey savory depth) against Grenache, Zinfandel, and Tannat. A Mediterranean/Italian close adds Montepulciano’s earthy savory, Nero d’Avola’s Mediterranean herbal, and Sangiovese’s savory herbs. These are the edges where candidates invent “dark spicy red” or collapse Carmenère into Syrah pepper-smoke without logging the savory stance the catalog already printed.
This is still catalog-graph research, not population miss-rates (Study 2 / topic `137` when volume clears). Companions: 1a · 1b · 1c · 1d · 1e · 1f · 1g · 1h · 1i · 1j · 1k · 1l. Method: Carmenère vs Merlot · Mourvèdre vs Syrah.
Methodology (read this before citing)
| Field | Value |
|---|---|
| Source | Sensium `confusionPairs` — first `separators[0]` string |
| Match | First separator matches gamey savory / red-pepper savory / earthy savory / savory herbs / Mediterranean herbal cues |
| Exclude | Identity-trap, color-frame, oak-led, dual-structure, pepper-smoke, citrus-led, and floral-perfume first separators (1d / 1g / 1h / 1i / 1j / 1k / 1l) |
| Filter | Combined `globalPopularityRank` ≤ 75 |
| Table below | 10 teaching pairs (full filtered export) |
| Export date | 2026-7 / 8 / 9 |
| Catalog size | 1,534 dossiers · 10 savory-led edges under default filters (2 mutual) |
| Re-run | `node scripts/data/export_savory_led_pairs.mjs` |
What this is not: a claim candidates miss Carmenère most often in live exams, or a chemistry paper on pyrazines. It is the set of pair separators the editorial graph already writes with savory stance as the deciding aroma cue — and it deliberately excludes Syrah’s pepper-olive-smoke triad (Study 1j).
Why savory-led pairs deserve their own study
Study 1j named Syrah’s black pepper, olive, and smoky savoriness. Candidates who only know that triad still fail when Carmenère’s red-pepper savory (softer than Cabernet) or Mourvèdre’s gamey savory depth is the real fork — and they write “Syrah pepper” on both. Study 1m answers: which edges force a savory line that is not the Syrah pepper-smoke separator?
Practically: leafy Cabernet Franc (pyrazines) is also “green,” but it is not red-pepper savory. Zinfandel’s spicy-sweet is not gamey. Keep the three stop rules on one sheet: pepper-smoke · red-pepper savory · leafy lift.
Google’s 2026 non-commodity bar still applies: dated method, re-run command, clear “not telemetry” label.
The 10 teaching savory-led pairs
Separators trimmed to the catalog’s first cue. Open Compare for the full fingerprint.
Mourvèdre gamey savory depth
| # | Pair | Mutual | Catalog stop rule | Drill |
|---|---|---|---|---|
| 1 | Grenache (#7) vs Mourvèdre (#17) | → | Gamey savory depth + stronger tannin + darker fruit vs red-fruited warmth + spice + lower tannin | Mourvèdre vs Syrah · GSM literacy · Compare |
| 2 | Mourvèdre (#17) vs Zinfandel (#22) | M | Gamey savory depth + stronger tannin + darker fruit vs ripe brambly + high alcohol + spicy-sweet | Zinfandel vs Primitivo — spicy-sweet ≠ gamey |
| 3 | Mourvèdre (#17) vs Tannat (#58) | → | Dark fruit + very firm tannin + black-tea grip vs gamey savory depth + stronger tannin + darker fruit | Structure wall vs gamey — both dark, different savory |
Carmenère red-pepper savory
| # | Pair | Mutual | Catalog stop rule | Drill |
|---|---|---|---|---|
| 4 | Merlot (#2) vs Carmenère (#32) | → | Red-pepper savory + softer texture than Cabernet vs plum-led + softer tannin + rounder mid-palate | Carmenère vs Merlot · Compare |
| 5 | Malbec (#18) vs Carmenère (#32) | → | Red-pepper savory + softer than Cabernet vs inky blackberry-plum + broad texture | Inky ≠ red-pepper savory |
| 6 | Zinfandel (#22) vs Carmenère (#32) | → | Red-pepper savory + softer than Cabernet vs ripe brambly + high alcohol + spicy-sweet | Spicy-sweet ≠ red-pepper savory |
| 7 | Cabernet Franc (#30) vs Carmenère (#32) | → | Red-pepper savory + softer than Cabernet vs red-currant + leafy lift + medium body | Pyrazines · leafy ≠ red-pepper savory · 1e asymmetric |
Mediterranean / Italian savory close
| # | Pair | Mutual | Catalog stop rule | Drill |
|---|---|---|---|---|
| 8 | Montepulciano (#21) vs Nero d'Avola (#24) | M | Dark plum + medium-plus tannin + earthy savory edge vs ripe dark fruit + warmth + Mediterranean herbal edge | Nero vs Sangio — two savory maps |
| 9 | Sangiovese (#11) vs Blaufränkisch (#49) | → | Sour-cherry + black-pepper + bright acid vs sour-cherry + savory herbs + bright acid spine | Blaufränkisch vs Syrah — pepper ≠ savory herbs |
| 10 | Nero d'Avola (#24) vs Corvina (#41) | → | Sour-cherry + almond + moderate tannin vs ripe dark fruit + warmth + Mediterranean herbal edge | Italian regions |
(M) = mutual · (→) = one-way · Widen `--max-combined` for a longer export.
Three takeaways
1. Write the savory stance — not “spicy” and not “Syrah pepper”
If the separator names gamey savory depth, red-pepper savory, or savory herbs, log that line before “dark spicy red.” Syrah’s pepper-olive-smoke is Study 1j — a different object (pepper-smoke).
2. Carmenère and Mourvèdre are the savory magnets — drill the other grape
Like Syrah in 1j and Sauvignon in 1k, these two cultivars appear because the catalog uses their savory lines as contrast poles. Open Merlot, Malbec, Grenache, or Zinfandel first — then confirm on Compare.
3. Savory ≠ leafy pyrazine ≠ pepper-smoke
Cabernet Franc’s leafy lift is green/pyrazine-adjacent (pyrazines). Carmenère’s red-pepper savory is softer-than-Cabernet savory. Syrah’s triad is pepper-olive-smoke. Three stop rules — do not collapse them into “green” or “pepper.”
How to drill in two weeks
- Week 1 — magnets (rows 1–7). Mourvèdre vs Grenache/Zinfandel/Tannat; Carmenère vs Merlot/Malbec/Zinfandel/Franc. Write savory before fruit.
- Week 2 — Mediterranean close (rows 8–10). Montepulciano/Nero, Sangiovese/Blaufränkisch, Nero/Corvina. Revisit 1j so pepper-smoke and savory stay on separate lines.
A useful study habit: add a tenth stop-rule question after Studies 1d/1g/1h/1i/1j/1k/1l — (10) Is this a savory-led separator (and not pepper-smoke)? Candidates who skip it invent Syrah pepper on Carmenère/Mourvèdre — catalog-preventable.
Service note: savory attaches best to Chilean Carmenère, Bandol/Monastrell Mourvèdre, and warm Mediterranean reds (home flights; exam shopping). Structure after the savory line (structure tasting).
How the thirteen Study 1 cuts fit together
| Study | Cut | Question it answers |
|---|---|---|
| **1a** | Mutual edges × planting | Which pairs does the product elevate globally? |
| **1b** | Top-15 planted hubs | What is the local four-neighbor map around Cabernet / Chardonnay / …? |
| **1c** | One-way exam hubs | Which syllabus grapes does planting-mutual rank under-weight? |
| **1d** | Identity separators | Which edges are stop rules (name / parent / synonym) before aroma? |
| **1e** | Planting-asymmetric mutuals | Which mutual edges pair a top-20 hub with a mid-catalog twin? |
| **1f** | Confusion magnets | Which grapes do other dossiers point at most (inbound degree)? |
| **1g** | Color-frame stop rules | Which related names must stop at white / red / rosé frame? |
| **1h** | Oak-led separators | Which edges are decided by oak compatibility / dill-leather / without-heavy-oak? |
| **1i** | Dual-structure separators | Which edges name tannin and acid in the first separator? |
| **1j** | Pepper-smoke separators | Which edges are decided by black pepper / olive / smoky savoriness? |
| **1k** | Citrus-led separators | Which edges are decided by green-citrus / saline citrus / citrus-herbal? |
| **1l** | Floral-perfume separators | Which edges are decided by rose / lychee / violet / perfume / rose-tar? |
| **1m** | Savory-led separators | Which edges are decided by gamey / red-pepper savory / earthy savory / savory herbs? |
Use them as a stack. A month that only drills 1j still fails Carmenère’s red-pepper savory vs Merlot; a month that only drills 1m still fails Cabernet vs Merlot under time. When Study 2 ships, savory-led misses are a natural telemetry slice — until then, cite this page as catalog savory-led separators.
What we will publish next (Study 2)
When anonymized Train/Blind wrong-answer volume clears a documented n threshold, Study 2 will publish miss-rates beside Studies 1a–1m. Until then, do not call these “most-missed Carmenère mistakes.” They are catalog savory-led pair separators.
Frequently asked questions
How is this different from pepper-smoke (Study 1j)?
Study 1j matches the Syrah-lane triad (black pepper / olive / smoky savoriness). Study 1m matches gamey / red-pepper savory / earthy savory / savory herbs — and excludes the 1j pattern. Carmenère and Mourvèdre can appear near Syrah in flights; the separator wording is the fork.
How is this different from Carmenère vs Merlot method post?
Carmenère vs Merlot teaches one pair. Study 1m publishes which pairs already encode savory stance in the first separator — including Mourvèdre and Mediterranean herbal edges that post does not own.
Why only ten pairs?
Prior Study 1 aroma cuts removed many edges; savory is a tighter residual set. Widen `--max-combined` for a longer export.
Can I cite this in a class?
Yes — attribute “Sensium savory-led pairs, 2026-07-09” and link this URL. Keep the “not telemetry” label.
How do I reproduce the list?
`node scripts/data/export_savory_led_pairs.mjs`
Open Carmenère vs Merlot and Mourvèdre vs Syrah this week, then force a savory line in Blind before any generic spice paragraph — and check it is not Syrah pepper-smoke. Savory first — then fruit.