diff --git a/apps/mobile/src/app/barcode.tsx b/apps/mobile/src/app/barcode.tsx
index 92c0d87..0b6cfb1 100644
--- a/apps/mobile/src/app/barcode.tsx
+++ b/apps/mobile/src/app/barcode.tsx
@@ -29,6 +29,8 @@ type Nutrition = {
     carbsG: number;
     fatG: number;
     saturatedFatG: number;
+    monounsaturatedFatG?: number;
+    polyunsaturatedFatG?: number;
     fiberG: number;
     sugarG: number;
     saltG: number;
@@ -87,6 +89,7 @@ export default function BarcodeScreen() {
   const [product, setProduct] = useState<ProductInfo | null>(null);
   const [unknown, setUnknown] = useState(false);
   const [contributing, setContributing] = useState(false);
+  const [justContributed, setJustContributed] = useState(false);
   const [errorMsg, setErrorMsg] = useState<string | null>(null);
   // Synkron lås: hindrar att kamerans upprepade träffar startar parallella uppslag.
   const locked = useRef(false);
@@ -101,6 +104,7 @@ export default function BarcodeScreen() {
     lastGtin.current = gtin;
     setBusy(true);
     setErrorMsg(null);
+    setJustContributed(false);
     try {
       const result = await api<BarcodeScanResponse>("/v1/scans", {
         method: "POST",
@@ -177,6 +181,7 @@ export default function BarcodeScreen() {
       const found = await pollScan(created.scan.id);
       if (found) {
         setUnknown(false);
+        setJustContributed(true);
         setProduct(found);
       } else {
         // Behåll nuvarande vy (okänd/produkt) och visa felet som dialog.
@@ -197,6 +202,7 @@ export default function BarcodeScreen() {
     setProduct(null);
     setUnknown(false);
     setErrorMsg(null);
+    setJustContributed(false);
     locked.current = false;
     lastGtin.current = null;
   };
@@ -248,6 +254,11 @@ export default function BarcodeScreen() {
       {product && !contributing && (
         <View style={styles.panel}>
           <ScrollView contentContainerStyle={{ padding: spacing.lg, paddingBottom: spacing.md }}>
+            {justContributed && (
+              <View style={styles.savedBanner}>
+                <Small style={styles.savedText}>{t("barcode.contributing.saved")}</Small>
+              </View>
+            )}
             <Heading>{product.name}</Heading>
             {(product.brand || product.packageSizeValue) && (
               <Small style={styles.muted}>
@@ -269,6 +280,12 @@ export default function BarcodeScreen() {
                 <NutRow label={t("barcode.info.kcal")} value={`${Math.round(n.kcal)} kcal`} strong />
                 <NutRow label={t("barcode.info.fat")} value={fmtG(n.fatG)} />
                 <NutRow label={t("barcode.info.satfat")} value={fmtG(n.saturatedFatG)} sub />
+                {n.monounsaturatedFatG != null && (
+                  <NutRow label={t("barcode.info.monofat")} value={fmtG(n.monounsaturatedFatG)} sub />
+                )}
+                {n.polyunsaturatedFatG != null && (
+                  <NutRow label={t("barcode.info.polyfat")} value={fmtG(n.polyunsaturatedFatG)} sub />
+                )}
                 <NutRow label={t("barcode.info.carbs")} value={fmtG(n.carbsG)} />
                 <NutRow label={t("barcode.info.sugar")} value={fmtG(n.sugarG)} sub />
                 <NutRow label={t("barcode.info.fiber")} value={fmtG(n.fiberG)} />
@@ -426,4 +443,12 @@ const styles = StyleSheet.create({
   muted: { color: colors.textMuted },
   strong: { fontWeight: "700" },
   source: { color: colors.textMuted, fontStyle: "italic" },
+  savedBanner: {
+    backgroundColor: colors.primarySoft,
+    borderRadius: 10,
+    paddingVertical: spacing.xs,
+    paddingHorizontal: spacing.sm,
+    marginBottom: spacing.sm,
+  },
+  savedText: { color: colors.primary, fontWeight: "700" },
 });
diff --git a/apps/mobile/src/locales/da/common.json b/apps/mobile/src/locales/da/common.json
index e185d8a..0ffdb4b 100644
--- a/apps/mobile/src/locales/da/common.json
+++ b/apps/mobile/src/locales/da/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Aflæser emballagen…",
   "barcode.contributing.body": "Vi finder næring, allergener og indhold – og gemmer produktet i det delte katalog, så den næste slipper for at fotografere det.",
   "barcode.contributing.failed": "Kunne ikke aflæse emballagen. Prøv igen med et skarpt billede og godt lys.",
+  "barcode.contributing.saved": "✓ Gemt i det delte katalog – tak fordi du bidrager!",
   "barcode.contributing.frontDone": "Forside taget",
   "barcode.contributing.backPrompt": "Tag nu et billede af bagsiden med næringsdeklaration og indhold – så bliver produktet komplet.",
   "barcode.contributing.skipBack": "Færdig, analysér",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– heraf sukkerarter",
   "barcode.info.fat": "Fedt",
   "barcode.info.satfat": "– heraf mættede",
+  "barcode.info.monofat": "– heraf enkeltumættede",
+  "barcode.info.polyfat": "– heraf flerumættede",
   "barcode.info.fiber": "Fibre",
   "barcode.info.salt": "Salt",
   "barcode.info.allergens": "Allergener",
diff --git a/apps/mobile/src/locales/de/common.json b/apps/mobile/src/locales/de/common.json
index bd1827e..db0cb63 100644
--- a/apps/mobile/src/locales/de/common.json
+++ b/apps/mobile/src/locales/de/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Verpackung wird gelesen…",
   "barcode.contributing.body": "Wir ermitteln Nährwerte, Allergene und Zutaten – und speichern das Produkt im gemeinsamen Katalog, damit es der Nächste nicht fotografieren muss.",
   "barcode.contributing.failed": "Die Verpackung konnte nicht gelesen werden. Versuche es mit einem scharfen Foto und gutem Licht erneut.",
+  "barcode.contributing.saved": "✓ Im gemeinsamen Katalog gespeichert – danke fürs Beitragen!",
   "barcode.contributing.frontDone": "Vorderseite aufgenommen",
   "barcode.contributing.backPrompt": "Fotografiere jetzt die Rückseite mit Nährwerttabelle und Zutaten – so wird das Produkt vollständig.",
   "barcode.contributing.skipBack": "Fertig, analysieren",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– davon Zucker",
   "barcode.info.fat": "Fett",
   "barcode.info.satfat": "– davon gesättigte",
+  "barcode.info.monofat": "– davon einfach ungesättigt",
+  "barcode.info.polyfat": "– davon mehrfach ungesättigt",
   "barcode.info.fiber": "Ballaststoffe",
   "barcode.info.salt": "Salz",
   "barcode.info.allergens": "Allergene",
diff --git a/apps/mobile/src/locales/en/common.json b/apps/mobile/src/locales/en/common.json
index 37fda44..d3f112c 100644
--- a/apps/mobile/src/locales/en/common.json
+++ b/apps/mobile/src/locales/en/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Reading the package…",
   "barcode.contributing.body": "We're extracting nutrition, allergens and ingredients – and saving the product to the shared catalogue so the next person doesn't have to photograph it.",
   "barcode.contributing.failed": "Couldn't read the package. Try again with a sharp photo and good lighting.",
+  "barcode.contributing.saved": "✓ Saved to the shared catalogue – thanks for contributing!",
   "barcode.contributing.frontDone": "Front photo taken",
   "barcode.contributing.backPrompt": "Now photograph the back with the nutrition label and ingredients – that completes the product.",
   "barcode.contributing.skipBack": "Done, analyse",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– of which sugars",
   "barcode.info.fat": "Fat",
   "barcode.info.satfat": "– of which saturates",
+  "barcode.info.monofat": "– of which monounsaturated",
+  "barcode.info.polyfat": "– of which polyunsaturated",
   "barcode.info.fiber": "Fibre",
   "barcode.info.salt": "Salt",
   "barcode.info.allergens": "Allergens",
diff --git a/apps/mobile/src/locales/es/common.json b/apps/mobile/src/locales/es/common.json
index 2c5c053..879d2ae 100644
--- a/apps/mobile/src/locales/es/common.json
+++ b/apps/mobile/src/locales/es/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Leyendo el envase…",
   "barcode.contributing.body": "Estamos extrayendo la información nutricional, los alérgenos y los ingredientes, y guardando el producto en el catálogo compartido para que la próxima persona no tenga que fotografiarlo.",
   "barcode.contributing.failed": "No se pudo leer el envase. Inténtalo de nuevo con una foto nítida y buena luz.",
+  "barcode.contributing.saved": "✓ Guardado en el catálogo compartido: ¡gracias por contribuir!",
   "barcode.contributing.frontDone": "Foto del frente tomada",
   "barcode.contributing.backPrompt": "Ahora fotografía la parte de atrás con la información nutricional y los ingredientes: así el producto queda completo.",
   "barcode.contributing.skipBack": "Listo, analizar",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– de los cuales azúcares",
   "barcode.info.fat": "Grasas",
   "barcode.info.satfat": "– de las cuales saturadas",
+  "barcode.info.monofat": "– de las cuales monoinsaturadas",
+  "barcode.info.polyfat": "– de las cuales poliinsaturadas",
   "barcode.info.fiber": "Fibra",
   "barcode.info.salt": "Sal",
   "barcode.info.allergens": "Alérgenos",
diff --git a/apps/mobile/src/locales/fi/common.json b/apps/mobile/src/locales/fi/common.json
index 78cf858..05ed464 100644
--- a/apps/mobile/src/locales/fi/common.json
+++ b/apps/mobile/src/locales/fi/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Luetaan pakkausta…",
   "barcode.contributing.body": "Poimimme ravintoarvot, allergeenit ja ainesosat – ja tallennamme tuotteen jaettuun luetteloon, jottei seuraavan tarvitse kuvata sitä.",
   "barcode.contributing.failed": "Pakkausta ei voitu lukea. Yritä uudelleen terävällä kuvalla ja hyvässä valossa.",
+  "barcode.contributing.saved": "✓ Tallennettu jaettuun luetteloon – kiitos osallistumisesta!",
   "barcode.contributing.frontDone": "Etupuoli kuvattu",
   "barcode.contributing.backPrompt": "Kuvaa nyt takapuoli, jossa on ravintosisältö ja ainesosat – näin tuote täydentyy.",
   "barcode.contributing.skipBack": "Valmis, analysoi",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– josta sokereita",
   "barcode.info.fat": "Rasva",
   "barcode.info.satfat": "– josta tyydyttynyttä",
+  "barcode.info.monofat": "– josta kertatyydyttymätöntä",
+  "barcode.info.polyfat": "– josta monityydyttymätöntä",
   "barcode.info.fiber": "Kuitu",
   "barcode.info.salt": "Suola",
   "barcode.info.allergens": "Allergeenit",
diff --git a/apps/mobile/src/locales/fr/common.json b/apps/mobile/src/locales/fr/common.json
index f8004bb..58a718d 100644
--- a/apps/mobile/src/locales/fr/common.json
+++ b/apps/mobile/src/locales/fr/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Lecture de l'emballage…",
   "barcode.contributing.body": "Nous extrayons les valeurs nutritionnelles, les allergènes et les ingrédients, et enregistrons le produit dans le catalogue partagé pour que la prochaine personne n'ait pas à le photographier.",
   "barcode.contributing.failed": "Impossible de lire l'emballage. Réessayez avec une photo nette et un bon éclairage.",
+  "barcode.contributing.saved": "✓ Enregistré dans le catalogue partagé – merci de contribuer !",
   "barcode.contributing.frontDone": "Photo de l'avant prise",
   "barcode.contributing.backPrompt": "Photographiez maintenant l'arrière avec la déclaration nutritionnelle et les ingrédients – le produit sera ainsi complet.",
   "barcode.contributing.skipBack": "Terminé, analyser",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– dont sucres",
   "barcode.info.fat": "Matières grasses",
   "barcode.info.satfat": "– dont saturées",
+  "barcode.info.monofat": "– dont monoinsaturés",
+  "barcode.info.polyfat": "– dont polyinsaturés",
   "barcode.info.fiber": "Fibres",
   "barcode.info.salt": "Sel",
   "barcode.info.allergens": "Allergènes",
diff --git a/apps/mobile/src/locales/it/common.json b/apps/mobile/src/locales/it/common.json
index 22a6ceb..0401649 100644
--- a/apps/mobile/src/locales/it/common.json
+++ b/apps/mobile/src/locales/it/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Lettura della confezione…",
   "barcode.contributing.body": "Stiamo estraendo valori nutrizionali, allergeni e ingredienti e salvando il prodotto nel catalogo condiviso, così il prossimo non dovrà fotografarlo.",
   "barcode.contributing.failed": "Impossibile leggere la confezione. Riprova con una foto nitida e una buona illuminazione.",
+  "barcode.contributing.saved": "✓ Salvato nel catalogo condiviso – grazie per il contributo!",
   "barcode.contributing.frontDone": "Foto del fronte scattata",
   "barcode.contributing.backPrompt": "Ora fotografa il retro con la tabella nutrizionale e gli ingredienti: così il prodotto è completo.",
   "barcode.contributing.skipBack": "Fatto, analizza",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– di cui zuccheri",
   "barcode.info.fat": "Grassi",
   "barcode.info.satfat": "– di cui saturi",
+  "barcode.info.monofat": "– di cui monoinsaturi",
+  "barcode.info.polyfat": "– di cui polinsaturi",
   "barcode.info.fiber": "Fibre",
   "barcode.info.salt": "Sale",
   "barcode.info.allergens": "Allergeni",
diff --git a/apps/mobile/src/locales/nb/common.json b/apps/mobile/src/locales/nb/common.json
index e0e8cf7..af8aad8 100644
--- a/apps/mobile/src/locales/nb/common.json
+++ b/apps/mobile/src/locales/nb/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Leser av emballasjen…",
   "barcode.contributing.body": "Vi henter næring, allergener og innhold – og lagrer produktet i den delte katalogen, så den neste slipper å fotografere det.",
   "barcode.contributing.failed": "Kunne ikke lese av emballasjen. Prøv igjen med et skarpt bilde og godt lys.",
+  "barcode.contributing.saved": "✓ Lagret i den delte katalogen – takk for at du bidrar!",
   "barcode.contributing.frontDone": "Forside tatt",
   "barcode.contributing.backPrompt": "Ta nå bilde av baksiden med næringsinnhold og ingredienser – da blir produktet komplett.",
   "barcode.contributing.skipBack": "Ferdig, analyser",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– hvorav sukkerarter",
   "barcode.info.fat": "Fett",
   "barcode.info.satfat": "– hvorav mettede",
+  "barcode.info.monofat": "– hvorav enumettede",
+  "barcode.info.polyfat": "– hvorav flerumettede",
   "barcode.info.fiber": "Fiber",
   "barcode.info.salt": "Salt",
   "barcode.info.allergens": "Allergener",
diff --git a/apps/mobile/src/locales/nl/common.json b/apps/mobile/src/locales/nl/common.json
index c5ac465..9516871 100644
--- a/apps/mobile/src/locales/nl/common.json
+++ b/apps/mobile/src/locales/nl/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Verpakking wordt gelezen…",
   "barcode.contributing.body": "We halen voedingswaarde, allergenen en ingrediënten op – en slaan het product op in de gedeelde catalogus, zodat de volgende het niet hoeft te fotograferen.",
   "barcode.contributing.failed": "Kon de verpakking niet lezen. Probeer het opnieuw met een scherpe foto en goed licht.",
+  "barcode.contributing.saved": "✓ Opgeslagen in de gedeelde catalogus – bedankt voor je bijdrage!",
   "barcode.contributing.frontDone": "Voorkant gefotografeerd",
   "barcode.contributing.backPrompt": "Fotografeer nu de achterkant met de voedingswaarde en ingrediënten – dan is het product compleet.",
   "barcode.contributing.skipBack": "Klaar, analyseren",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– waarvan suikers",
   "barcode.info.fat": "Vet",
   "barcode.info.satfat": "– waarvan verzadigd",
+  "barcode.info.monofat": "– waarvan enkelvoudig onverzadigd",
+  "barcode.info.polyfat": "– waarvan meervoudig onverzadigd",
   "barcode.info.fiber": "Vezels",
   "barcode.info.salt": "Zout",
   "barcode.info.allergens": "Allergenen",
diff --git a/apps/mobile/src/locales/pl/common.json b/apps/mobile/src/locales/pl/common.json
index be678cf..5be691f 100644
--- a/apps/mobile/src/locales/pl/common.json
+++ b/apps/mobile/src/locales/pl/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Odczytywanie opakowania…",
   "barcode.contributing.body": "Odczytujemy wartości odżywcze, alergeny i składniki – i zapisujemy produkt we wspólnym katalogu, aby następna osoba nie musiała go fotografować.",
   "barcode.contributing.failed": "Nie udało się odczytać opakowania. Spróbuj ponownie z ostrym zdjęciem i dobrym oświetleniem.",
+  "barcode.contributing.saved": "✓ Zapisano we wspólnym katalogu – dziękujemy za wkład!",
   "barcode.contributing.frontDone": "Zrobiono zdjęcie przodu",
   "barcode.contributing.backPrompt": "Teraz sfotografuj tył z tabelą wartości odżywczych i składnikami – dzięki temu produkt będzie kompletny.",
   "barcode.contributing.skipBack": "Gotowe, analizuj",
@@ -477,6 +478,8 @@
   "barcode.info.sugar": "– w tym cukry",
   "barcode.info.fat": "Tłuszcz",
   "barcode.info.satfat": "– w tym nasycone",
+  "barcode.info.monofat": "– w tym jednonienasycone",
+  "barcode.info.polyfat": "– w tym wielonienasycone",
   "barcode.info.fiber": "Błonnik",
   "barcode.info.salt": "Sól",
   "barcode.info.allergens": "Alergeny",
diff --git a/apps/mobile/src/locales/pt/common.json b/apps/mobile/src/locales/pt/common.json
index d7ac534..1639d81 100644
--- a/apps/mobile/src/locales/pt/common.json
+++ b/apps/mobile/src/locales/pt/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "A ler a embalagem…",
   "barcode.contributing.body": "Estamos a extrair informação nutricional, alergénios e ingredientes – e a guardar o produto no catálogo partilhado, para que a próxima pessoa não precise de o fotografar.",
   "barcode.contributing.failed": "Não foi possível ler a embalagem. Tente novamente com uma foto nítida e boa iluminação.",
+  "barcode.contributing.saved": "✓ Guardado no catálogo partilhado – obrigado por contribuir!",
   "barcode.contributing.frontDone": "Foto da frente tirada",
   "barcode.contributing.backPrompt": "Agora fotografe a parte de trás com a declaração nutricional e os ingredientes – assim o produto fica completo.",
   "barcode.contributing.skipBack": "Pronto, analisar",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– dos quais açúcares",
   "barcode.info.fat": "Gordura",
   "barcode.info.satfat": "– das quais saturadas",
+  "barcode.info.monofat": "– das quais monoinsaturadas",
+  "barcode.info.polyfat": "– das quais poli-insaturadas",
   "barcode.info.fiber": "Fibra",
   "barcode.info.salt": "Sal",
   "barcode.info.allergens": "Alergénios",
diff --git a/apps/mobile/src/locales/sv/common.json b/apps/mobile/src/locales/sv/common.json
index 2bb3d55..597a781 100644
--- a/apps/mobile/src/locales/sv/common.json
+++ b/apps/mobile/src/locales/sv/common.json
@@ -33,6 +33,7 @@
   "barcode.contributing.title": "Läser av förpackningen…",
   "barcode.contributing.body": "Vi tar fram näring, allergener och innehåll – och sparar produkten i den delade katalogen så nästa person slipper fota den.",
   "barcode.contributing.failed": "Kunde inte läsa av förpackningen. Försök igen med skarp bild och bra ljus.",
+  "barcode.contributing.saved": "✓ Sparad i delade katalogen – tack för att du bidrar!",
   "barcode.contributing.frontDone": "Framsida tagen",
   "barcode.contributing.backPrompt": "Fota nu baksidan med näringsdeklaration och innehåll – då blir produkten komplett.",
   "barcode.contributing.skipBack": "Klar, analysera",
@@ -463,6 +464,8 @@
   "barcode.info.sugar": "– varav socker",
   "barcode.info.fat": "Fett",
   "barcode.info.satfat": "– varav mättat",
+  "barcode.info.monofat": "– varav enkelomättat",
+  "barcode.info.polyfat": "– varav fleromättat",
   "barcode.info.fiber": "Fiber",
   "barcode.info.salt": "Salt",
   "barcode.info.allergens": "Allergener",
diff --git a/apps/worker/src/processors/scans.ts b/apps/worker/src/processors/scans.ts
index 0c9a1c1..b00b261 100644
--- a/apps/worker/src/processors/scans.ts
+++ b/apps/worker/src/processors/scans.ts
@@ -83,33 +83,64 @@ export async function processScanJob(ctx: WorkerContext, scanJobId: string): Pro
         discountByName.set(k, (discountByName.get(k) ?? 0) + l.totalPriceMinor); // negativt belopp
       }
     }
-    (output as Record<string, unknown>).items = lines
-      .filter((l) => l.isDiscount !== true && (l.normalizedName ?? l.rawText))
-      .map((l, idx) => {
-        const qty = typeof l.quantity === "number" ? l.quantity : null;
-        const gross =
-          typeof l.totalPriceMinor === "number"
-            ? l.totalPriceMinor
-            : typeof l.unitPriceMinor === "number" && qty != null
-              ? Math.round(l.unitPriceMinor * qty)
-              : null;
-        const disc = l.normalizedName
-          ? (discountByName.get(String(l.normalizedName).toLowerCase()) ?? 0)
-          : 0;
-        const priceMinor = gross != null ? Math.max(0, gross + disc) : null;
-        return {
-          tempId: String(idx),
-          detectedName: String(l.normalizedName ?? l.rawText ?? ""),
+    // Slå ihop rader som är SAMMA vara (samma normaliserade namn + enhet) så att
+    // t.ex. "2 st mjölk" på kvittot blir EN vara med antal 2, inte två rader à 1 st.
+    // (Många butiker skriver ut varje köpt exemplar på egen rad.)
+    type MergedLine = {
+      detectedName: string;
+      canonicalIngredientId: string | null;
+      unit: string | null;
+      quantity: number;
+      gross: number | null;
+      confidence: number;
+    };
+    const mergedItems = new Map<string, MergedLine>();
+    for (const l of lines) {
+      if (l.isDiscount === true) continue;
+      const name = (l.normalizedName ?? l.rawText) as string | undefined;
+      if (!name) continue;
+      const unit = (l.unit as string | null) ?? null;
+      const key = `${String(name).toLowerCase().trim()}|${unit ?? ""}`;
+      // En kvittorad är minst 1 exemplar även om antal saknas.
+      const qty = typeof l.quantity === "number" && l.quantity > 0 ? l.quantity : 1;
+      const lineGross =
+        typeof l.totalPriceMinor === "number"
+          ? l.totalPriceMinor
+          : typeof l.unitPriceMinor === "number"
+            ? Math.round(l.unitPriceMinor * qty)
+            : null;
+      const cur = mergedItems.get(key);
+      if (cur) {
+        cur.quantity += qty;
+        cur.gross =
+          cur.gross == null && lineGross == null ? null : (cur.gross ?? 0) + (lineGross ?? 0);
+      } else {
+        mergedItems.set(key, {
+          detectedName: String(name),
           canonicalIngredientId: (l.canonicalIngredientId as string | null) ?? null,
-          brand: null,
-          estimatedQuantity: qty,
-          unit: (l.unit as string | null) ?? null,
-          bestBeforeDate: null,
+          unit,
+          quantity: qty,
+          gross: lineGross,
           confidence: typeof l.confidence === "number" ? l.confidence : 0.5,
-          requiresConfirmation: true,
-          priceMinor, // kvittots (netto)pris i ören, förs vidare till lagret vid bekräftelse
-        };
-      });
+        });
+      }
+    }
+    (output as Record<string, unknown>).items = [...mergedItems.values()].map((m, idx) => {
+      const disc = discountByName.get(m.detectedName.toLowerCase()) ?? 0;
+      const priceMinor = m.gross != null ? Math.max(0, m.gross + disc) : null;
+      return {
+        tempId: String(idx),
+        detectedName: m.detectedName,
+        canonicalIngredientId: m.canonicalIngredientId,
+        brand: null,
+        estimatedQuantity: m.quantity,
+        unit: m.unit,
+        bestBeforeDate: null,
+        confidence: m.confidence,
+        requiresConfirmation: true,
+        priceMinor, // kvittots (netto)pris i ören, förs vidare till lagret vid bekräftelse
+      };
+    });
     output = await mapDetectedItemsToCanonical(ctx, output);
   }
 
@@ -142,6 +173,8 @@ export async function processScanJob(ctx: WorkerContext, scanJobId: string): Pro
               carbsG: v.carbsG ?? 0,
               fatG: v.fatG ?? 0,
               saturatedFatG: v.saturatedFatG ?? 0,
+              monounsaturatedFatG: v.monounsaturatedFatG ?? undefined,
+              polyunsaturatedFatG: v.polyunsaturatedFatG ?? undefined,
               fiberG: v.fiberG ?? 0,
               sugarG: v.sugarG ?? 0,
               saltG: v.saltG ?? 0,
diff --git a/packages/ai-contracts/src/gemini.ts b/packages/ai-contracts/src/gemini.ts
index f85dab0..14fb369 100644
--- a/packages/ai-contracts/src/gemini.ts
+++ b/packages/ai-contracts/src/gemini.ts
@@ -972,7 +972,7 @@ Språk: ${lang}.`;
 
 Läs av exakt det som står på förpackningen. Gissa aldrig värden som inte syns. Returnera:
 - basis: "per_100_g", "per_100_ml" eller "per_portion" – vad gäller näringstabellen?
-- values: { kcal, proteinG, carbsG, fatG, saturatedFatG, fiberG, sugarG, saltG } – null om ej synligt.
+- values: { kcal, proteinG, carbsG, fatG, saturatedFatG, monounsaturatedFatG, polyunsaturatedFatG, fiberG, sugarG, saltG } – null om ej synligt. Läs ALLA "varav"-rader under Fett: varav mättat (saturatedFatG), varav enkelomättat (monounsaturatedFatG), varav fleromättat (polyunsaturatedFatG).
 - ingredientsText: rå text med ingredienser (från baksidan), eller null.
 - allergensDeclared: lista med allergener som explicit nämns (t.ex. ["gluten", "mjölk", "nötter"]).
 - gtin: streckkod/EAN om synlig, annars null.
@@ -983,7 +983,7 @@ Läs av exakt det som står på förpackningen. Gissa aldrig värden som inte sy
 Svara ENDAST med giltig JSON som matchar detta schema:
 {
   "basis": "per_100_g" | "per_100_ml" | "per_portion" | null,
-  "values": { "kcal": number|null, "proteinG": number|null, "carbsG": number|null, "fatG": number|null, "saturatedFatG": number|null, "fiberG": number|null, "sugarG": number|null, "saltG": number|null } | null,
+  "values": { "kcal": number|null, "proteinG": number|null, "carbsG": number|null, "fatG": number|null, "saturatedFatG": number|null, "monounsaturatedFatG": number|null, "polyunsaturatedFatG": number|null, "fiberG": number|null, "sugarG": number|null, "saltG": number|null } | null,
   "ingredientsText": string | null,
   "allergensDeclared": string[],
   "gtin": string | null,
diff --git a/packages/ai-contracts/src/tasks.ts b/packages/ai-contracts/src/tasks.ts
index 300ac50..debb26a 100644
--- a/packages/ai-contracts/src/tasks.ts
+++ b/packages/ai-contracts/src/tasks.ts
@@ -222,6 +222,8 @@ export const readNutritionLabelOutput = z.object({
       carbsG: z.number().nullable(),
       fatG: z.number().nullable(),
       saturatedFatG: z.number().nullable(),
+      monounsaturatedFatG: z.number().nullable().default(null),
+      polyunsaturatedFatG: z.number().nullable().default(null),
       fiberG: z.number().nullable(),
       sugarG: z.number().nullable(),
       saltG: z.number().nullable(),
diff --git a/packages/shared-types/src/nutrition.ts b/packages/shared-types/src/nutrition.ts
index a03a986..8a4d14d 100644
--- a/packages/shared-types/src/nutrition.ts
+++ b/packages/shared-types/src/nutrition.ts
@@ -16,6 +16,10 @@ export interface NutritionValues {
   fatG: number;
   /** gram */
   saturatedFatG: number;
+  /** gram – enkelomättat fett. Valfritt (står oftast bara på vissa etiketter, t.ex. olja/nötter). */
+  monounsaturatedFatG?: number;
+  /** gram – fleromättat fett. Valfritt (som ovan). */
+  polyunsaturatedFatG?: number;
   /** gram */
   fiberG: number;
   /** gram */