{"format":"barcodepedia.product.v2","key":"04013554002235","url":"/product/4013554002235/ketterer-zwickel-pils","version":{"number":1,"recorded_at":"2026-09-13T17:37:46.762Z","author_type":"user_bot","bot_pass":"discover","change_note":"Added **Ketterer Zwickel-Pils** (GTIN 04013554002235), taken from the wanted list (old title \"ketterer zwickel pils\"), plus stubs brand/ketterer and company/familienbrauerei-m-ketterer.\n\n- **Identity:** Open Food Facts names the barcode \"Zwickel Pils\" by \"Ketterer Bier\", and the archived 2008 Barcodepedia page agrees. No catalogue conflict. Category is GPC brick 10000159 Beer.\n- **Recipe, analysis and nutrition:** from the brewery's own product page (kettererbier.de): ingredients, 4.9 % vol., per-100 ml nutrition, and the Reinheitsgebot claim as a manufacturer statement. Existing ingredient stubs were reused.\n- **Company:** imprint (HRA 680493 Freiburg, VAT DE143030070, general partner Ketterer Beteiligungsgesellschaft mbH) and North Data (EUID DEB8536.HRA680493). History from German Wikipedia.\n- **gs1_prefix_owner:** `derived`, from brand ownership plus two other Ketterer beers on Open Food Facts with prefix 4013554. Prefix 4013554 is added to the company stub.\n- **Left blank on purpose:** net content, pack format and country_of_sale. No source prints this GTIN with a size: OFF has no quantity or photos, REWE is walled, and the zirlewagen 20 × 0.33 l crate listing prints no barcode. That listing is kept as an *unconfirmed* observation (with its barley allergen line), and research_gaps records the gap.\n- **Hop list:** a bier-index review mentions Spalter Select on the label; it is recorded as a disputed ingredients gap.\n- **Images:** none; no licensed photo found."},"product":{"schemaVersion":2,"identity":{"gtin":"04013554002235","name":"Ketterer Zwickel-Pils","brand":"brand/ketterer","status":"active","summary":"Unfiltered pilsner (Kellerpils) from Familienbrauerei M. Ketterer, Hornberg, Black Forest; net content of this barcode not yet sourced.","category":"category/10000159","abv_percent":4.9,"country_of_origin":["DE"],"default_observation":"maker-page"},"selectedId":"maker-page","observations":[{"id":"maker-page","label":"Brewery product page (kettererbier.de)","kind":"label","market":[],"language":"de","validFrom":null,"validUntil":null,"observed":"2026-09-13","status":"supported","source":"^ketterer-product","note":"The maker's published Zutaten and Nährwertangaben for the beer; not read from a pack photo, and the page names no pack size or barcode.","legacy":false,"ingredientsText":"Natürliches Mineralwasser Hornberger Lebensquell®, eine ausgesuchte Mischung aus Pilsner Malz und Aromahopfen (Tettnanger, Perle, Saphir) aus integriert-kontrolliertem Anbau, feine Hefe.","ingredientsDeclaration":"listed","ingredientsExemptBasis":null,"ingredients":[{"id":"water","from":null,"kind":"label","note":"From the brewery's own Hornberger Lebensquell spring (^wikipedia).","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":1,"parent_id":null,"ingredient":"ingredient/natural-mineral-water","observation":"maker-page","printed_name":"Natürliches Mineralwasser Hornberger Lebensquell®","children":[]},{"id":"malt","from":null,"kind":"label","note":"Pilsner malt; barley malt per the retailer allergen line (^zirlewagen).","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":2,"parent_id":null,"ingredient":"ingredient/barley-malt","observation":"maker-page","printed_name":"Pilsner Malz","children":[]},{"id":"hops","from":null,"kind":"label","note":"Aroma hops Tettnanger, Perle and Saphir from integrated-controlled cultivation.","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":3,"parent_id":null,"ingredient":"ingredient/hops","observation":"maker-page","printed_name":"Aromahopfen (Tettnanger, Perle, Saphir)","children":[]},{"id":"yeast","from":null,"kind":"label","note":"Yeast strain Frisinga-TUM 34/70 per the maker's data.","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":4,"parent_id":null,"ingredient":"ingredient/yeast","observation":"maker-page","printed_name":"feine Hefe","children":[]}],"panels":[{"id":"maker-100ml","observation":"maker-page","label":"Per 100 ml","basis":{"value":100,"unit":"ml"},"basisText":"100 ml","basisState":"as_sold","basisNote":null,"declaration":"transcribed","exemptBasis":null,"source":"^ketterer-product","note":"Transcribed from the maker's Nährwertangaben (\"100ml enthalten durchschnittlich\").","calculated":false,"values":[{"key":"energy_kj","label":"Energy","unit":"kJ","indent":false,"value":174,"qualifier":"exact","state":"known","method":"printed","printed":"174 kJ","display":"174 kJ","source":"^ketterer-product","note":null},{"key":"energy_kcal","label":"Energy","unit":"kcal","indent":false,"value":42,"qualifier":"exact","state":"known","method":"printed","printed":"42 kcal","display":"42 kcal","source":"^ketterer-product","note":null},{"key":"fat_g","label":"Fat","unit":"g","indent":false,"value":null,"qualifier":"exact","state":"not_declared","method":"printed","printed":"Enthält geringfügige Mengen von Fett","display":"Not declared","source":"^ketterer-product","note":"Negligible-amount statement; no number printed."},{"key":"saturated_fat_g","label":"of which saturates","unit":"g","indent":true,"value":null,"qualifier":"exact","state":"not_declared","method":"printed","printed":"Enthält geringfügige Mengen von gesättigten Fettsäuren","display":"Not declared","source":"^ketterer-product","note":"Negligible-amount statement; no number printed."},{"key":"carbohydrate_g","label":"Carbohydrate","unit":"g","indent":false,"value":2.94,"qualifier":"exact","state":"known","method":"printed","printed":"2,94 g","display":"2.94 g","source":"^ketterer-product","note":null},{"key":"sugars_g","label":"of which sugars","unit":"g","indent":true,"value":0.4,"qualifier":"less_than","state":"known","method":"printed","printed":"<0,4 g","display":"<0.4 g","source":"^ketterer-product","note":null},{"key":"protein_g","label":"Protein","unit":"g","indent":false,"value":0.47,"qualifier":"exact","state":"known","method":"printed","printed":"0,47 g","display":"0.47 g","source":"^ketterer-product","note":null},{"key":"salt_g","label":"Salt","unit":"g","indent":false,"value":null,"qualifier":"exact","state":"not_declared","method":"printed","printed":"Enthält geringfügige Mengen von Salz","display":"Not declared","source":"^ketterer-product","note":"Negligible-amount statement; no number printed."}]}],"specifications":[],"packaging":{"net_content":null,"pack_quantity":null,"piece_count":null,"pack_format":null,"model_number":null},"credits":[],"images":[],"allergens":[],"claims":[{"kind":"manufacturer","note":"Maker's statement, not an independent certification.","claim":"Gebraut nach dem deutschen Reinheitsgebot von 1516","source":"^ketterer-product","observation":"maker-page"}],"gaps":[{"state":"disputed","detail":"An undated user review on bier-index.de says the bottle label named Tettnanger, Spalter Select, Perle and Saphir hops; the maker's current page names Tettnanger, Perle and Saphir. A label revision may explain the difference.","domain":"ingredients","source":"^bier-index","observation":"maker-page"}]},{"id":"zirlewagen-listing","label":"Retailer listing, 20 × 0.33 l swing-top crate","kind":"label","market":[],"language":"de","validFrom":null,"validUntil":null,"observed":"2026-09-13","status":"unconfirmed","source":"^zirlewagen","note":"Beverage retailer listing with no GTIN printed; kept as a pack-format lead, not confirmed as this barcode. Its sugars line reads \">0,4 g\" where the maker prints \"<0,4 g\".","legacy":false,"ingredientsText":"Natürliches Mineralwasser Hornberger Lebensquell®, eine ausgesuchte Mischung aus Pilsner Malz und Aromahopfen (Tettnanger, Perle, Saphir) aus integriert-kontrolliertem Anbau, feine Hefe","ingredientsDeclaration":"listed","ingredientsExemptBasis":null,"ingredients":[],"panels":[],"specifications":[],"packaging":{"net_content":{"unit":"ml","value":330},"pack_quantity":20,"piece_count":null,"pack_format":"returnable glass bottle, swing-top closure","model_number":null},"credits":[],"images":[],"allergens":[{"note":"Stated in the retailer's Allergene field.","source":"^zirlewagen","allergen":"barley (Gerstenmalz)","declaration":"contains","observation":"zirlewagen-listing"}],"claims":[],"gaps":[]}],"selected":{"id":"maker-page","label":"Brewery product page (kettererbier.de)","kind":"label","market":[],"language":"de","validFrom":null,"validUntil":null,"observed":"2026-09-13","status":"supported","source":"^ketterer-product","note":"The maker's published Zutaten and Nährwertangaben for the beer; not read from a pack photo, and the page names no pack size or barcode.","legacy":false,"ingredientsText":"Natürliches Mineralwasser Hornberger Lebensquell®, eine ausgesuchte Mischung aus Pilsner Malz und Aromahopfen (Tettnanger, Perle, Saphir) aus integriert-kontrolliertem Anbau, feine Hefe.","ingredientsDeclaration":"listed","ingredientsExemptBasis":null,"ingredients":[{"id":"water","from":null,"kind":"label","note":"From the brewery's own Hornberger Lebensquell spring (^wikipedia).","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":1,"parent_id":null,"ingredient":"ingredient/natural-mineral-water","observation":"maker-page","printed_name":"Natürliches Mineralwasser Hornberger Lebensquell®","children":[]},{"id":"malt","from":null,"kind":"label","note":"Pilsner malt; barley malt per the retailer allergen line (^zirlewagen).","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":2,"parent_id":null,"ingredient":"ingredient/barley-malt","observation":"maker-page","printed_name":"Pilsner Malz","children":[]},{"id":"hops","from":null,"kind":"label","note":"Aroma hops Tettnanger, Perle and Saphir from integrated-controlled cultivation.","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":3,"parent_id":null,"ingredient":"ingredient/hops","observation":"maker-page","printed_name":"Aromahopfen (Tettnanger, Perle, Saphir)","children":[]},{"id":"yeast","from":null,"kind":"label","note":"Yeast strain Frisinga-TUM 34/70 per the maker's data.","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":4,"parent_id":null,"ingredient":"ingredient/yeast","observation":"maker-page","printed_name":"feine Hefe","children":[]}],"panels":[{"id":"maker-100ml","observation":"maker-page","label":"Per 100 ml","basis":{"value":100,"unit":"ml"},"basisText":"100 ml","basisState":"as_sold","basisNote":null,"declaration":"transcribed","exemptBasis":null,"source":"^ketterer-product","note":"Transcribed from the maker's Nährwertangaben (\"100ml enthalten durchschnittlich\").","calculated":false,"values":[{"key":"energy_kj","label":"Energy","unit":"kJ","indent":false,"value":174,"qualifier":"exact","state":"known","method":"printed","printed":"174 kJ","display":"174 kJ","source":"^ketterer-product","note":null},{"key":"energy_kcal","label":"Energy","unit":"kcal","indent":false,"value":42,"qualifier":"exact","state":"known","method":"printed","printed":"42 kcal","display":"42 kcal","source":"^ketterer-product","note":null},{"key":"fat_g","label":"Fat","unit":"g","indent":false,"value":null,"qualifier":"exact","state":"not_declared","method":"printed","printed":"Enthält geringfügige Mengen von Fett","display":"Not declared","source":"^ketterer-product","note":"Negligible-amount statement; no number printed."},{"key":"saturated_fat_g","label":"of which saturates","unit":"g","indent":true,"value":null,"qualifier":"exact","state":"not_declared","method":"printed","printed":"Enthält geringfügige Mengen von gesättigten Fettsäuren","display":"Not declared","source":"^ketterer-product","note":"Negligible-amount statement; no number printed."},{"key":"carbohydrate_g","label":"Carbohydrate","unit":"g","indent":false,"value":2.94,"qualifier":"exact","state":"known","method":"printed","printed":"2,94 g","display":"2.94 g","source":"^ketterer-product","note":null},{"key":"sugars_g","label":"of which sugars","unit":"g","indent":true,"value":0.4,"qualifier":"less_than","state":"known","method":"printed","printed":"<0,4 g","display":"<0.4 g","source":"^ketterer-product","note":null},{"key":"protein_g","label":"Protein","unit":"g","indent":false,"value":0.47,"qualifier":"exact","state":"known","method":"printed","printed":"0,47 g","display":"0.47 g","source":"^ketterer-product","note":null},{"key":"salt_g","label":"Salt","unit":"g","indent":false,"value":null,"qualifier":"exact","state":"not_declared","method":"printed","printed":"Enthält geringfügige Mengen von Salz","display":"Not declared","source":"^ketterer-product","note":"Negligible-amount statement; no number printed."}]}],"specifications":[],"packaging":{"net_content":null,"pack_quantity":null,"piece_count":null,"pack_format":null,"model_number":null},"credits":[],"images":[],"allergens":[],"claims":[{"kind":"manufacturer","note":"Maker's statement, not an independent certification.","claim":"Gebraut nach dem deutschen Reinheitsgebot von 1516","source":"^ketterer-product","observation":"maker-page"}],"gaps":[{"state":"disputed","detail":"An undated user review on bier-index.de says the bottle label named Tettnanger, Spalter Select, Perle and Saphir hops; the maker's current page names Tettnanger, Perle and Saphir. A label revision may explain the difference.","domain":"ingredients","source":"^bier-index","observation":"maker-page"}]},"references":[{"ref":"off","url":"https://world.openfoodfacts.org/product/4013554002235","kind":"catalogue","title":"Zwickel Pils – Ketterer Bier","licence":"ODbL","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"4013554002235","attribution":"Open Food Facts contributors"},{"ref":"archive","url":"https://web.archive.org/web/20081006164011/http://en.barcodepedia.com/4013554002235/ketterer-zwickel-pils","kind":"catalogue","title":"ketterer zwickel pils (archived Barcodepedia page, 2008)","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":"2008-10-06","publisher":"Barcodepedia via Internet Archive","record_id":null,"attribution":null},{"ref":"ketterer-product","url":"https://www.kettererbier.de/biere/ketterer-zwickel-pils","kind":"manufacturer","title":"Ketterer Zwickel-Pils","licence":null,"locator":"Zutaten, Daten, Nährwertangaben","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Familienbrauerei M. Ketterer","record_id":null,"attribution":null},{"ref":"ketterer-news","url":"https://www.kettererbier.de/brauerei/unternehmensnachrichten/detailansicht/news/gold-fuer-ketterer-zwickel-pils-beim-european-beer-star-2019","kind":"manufacturer","title":"Gold für Ketterer Zwickel-Pils beim European Beer Star 2019!","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":"2019-11-15","publisher":"Familienbrauerei M. Ketterer","record_id":null,"attribution":null},{"ref":"ketterer-impressum","url":"https://www.kettererbier.de/impressum","kind":"manufacturer","title":"Impressum","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Familienbrauerei M. Ketterer","record_id":null,"attribution":null},{"ref":"wikipedia","url":"https://de.wikipedia.org/wiki/Brauerei_M._Ketterer","kind":"publication","title":"Brauerei M. Ketterer","licence":"CC BY-SA 4.0","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Wikipedia","record_id":null,"attribution":"Wikipedia contributors"},{"ref":"northdata","url":"https://www.northdata.de/M%C2%B7%20Ketterer%20GmbH%20&%20Co%C2%B7%20KG,%20Hornberg/Amtsgericht%20Freiburg%20HRA%20680493","kind":"registry","title":"M. Ketterer GmbH & Co. KG, Hornberg, Amtsgericht Freiburg HRA 680493","licence":null,"locator":null,"accessed":"2026-09-13","upstream":"Handelsregister","published":null,"publisher":"North Data","record_id":"HRA 680493","attribution":null},{"ref":"zirlewagen","url":"https://zirlewagen.de/produkt/ketterer-zwickel-pils-naturtrueb/","kind":"retailer","title":"Ketterer Zwickel Pils naturtrüb","licence":null,"locator":"Zusätzliche Information","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"zirlewagen.de","record_id":null,"attribution":null},{"ref":"bier-index","url":"https://www.bier-index.de/biere/ketterer-flaeschle-zwickel-pils.html","kind":"publication","title":"Ketterer Fläschle Zwickel Pils","licence":null,"locator":"Rezensionen","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Bier-Index","record_id":null,"attribution":null},{"ref":"off-radler","url":"https://world.openfoodfacts.org/product/4013554002341","kind":"catalogue","title":"Weizen Radler – Ketterer","licence":"ODbL","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"4013554002341","attribution":"Open Food Facts contributors"},{"ref":"off-summer-ale","url":"https://world.openfoodfacts.org/product/4013554002266","kind":"catalogue","title":"Ketterer Black Forest Summer Ale","licence":"ODbL","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"4013554002266","attribution":"Open Food Facts contributors"}],"domains":{"book":{},"release":{},"game":{},"tracks":[],"contents":[]},"gaps":[{"state":"unknown","detail":"No source prints GTIN 4013554002235 with a net content or bottle: Open Food Facts has no quantity and no photos. Retailers list the beer as 0.33 l swing-top bottles, but none prints this barcode.","domain":"identity","source":"^off","observation":null},{"state":"not_researched","detail":"No listing matched to this barcode, so country_of_sale is empty. The brewery sells within about 60 km of Hornberg (^wikipedia); Open Food Facts' Germany tag is a contributor claim.","domain":"markets","source":"^off","observation":null},{"state":"disputed","detail":"An undated user review on bier-index.de says the bottle label named Tettnanger, Spalter Select, Perle and Saphir hops; the maker's current page names Tettnanger, Perle and Saphir. A label revision may explain the difference.","domain":"ingredients","source":"^bier-index","observation":"maker-page"},{"state":"unknown","detail":"The GS1 registrant of prefix 4013554 is not named by any source; the edge is derived from brand ownership.","domain":"relationships","source":null,"observation":null},{"state":"unknown","detail":"No licensed photo found; the brewery's photos carry no reuse licence.","domain":"images","source":null,"observation":null}]},"quality":{"structureVersion":2,"needsRebuild":false,"reviewedOn":"2026-09-13","coverage":[{"domain":"Identity","recorded":3,"expected":3,"detail":"Name, brand and classification recorded"},{"domain":"Context","recorded":2,"expected":2,"detail":"Evidence groups assigned to a researched label, edition or analysis"},{"domain":"Label photographs","recorded":0,"expected":2,"detail":"Researched contexts with an assigned photograph"},{"domain":"Brewery product page (kettererbier.de): nutrient evidence","recorded":8,"expected":8,"detail":"Recorded nutrient rows linked to a source; not the number of nutrients that ought to exist"}],"gaps":[{"domain":"identity","state":"unknown","detail":"No source prints GTIN 4013554002235 with a net content or bottle: Open Food Facts has no quantity and no photos. Retailers list the beer as 0.33 l swing-top bottles, but none prints this barcode."},{"domain":"markets","state":"not_researched","detail":"No listing matched to this barcode, so country_of_sale is empty. The brewery sells within about 60 km of Hornberg (^wikipedia); Open Food Facts' Germany tag is a contributor claim."},{"domain":"ingredients","state":"disputed","detail":"An undated user review on bier-index.de says the bottle label named Tettnanger, Spalter Select, Perle and Saphir hops; the maker's current page names Tettnanger, Perle and Saphir. A label revision may explain the difference.","observation":"maker-page"},{"domain":"relationships","state":"unknown","detail":"The GS1 registrant of prefix 4013554 is not named by any source; the edge is derived from brand ownership."},{"domain":"images","state":"unknown","detail":"No licensed photo found; the brewery's photos carry no reuse licence."},{"domain":"images","state":"not_researched","detail":"No product photographs recorded."},{"domain":"nutrition","state":"not_researched","detail":"Nutrition declaration or exemption not recorded.","observation":"zirlewagen-listing"}],"observations":[{"id":"maker-page","label":"Brewery product page (kettererbier.de)","supportedValues":5,"declaredValues":8,"sourceLinked":8,"stale":false},{"id":"zirlewagen-listing","label":"Retailer listing, 20 × 0.33 l swing-top crate","supportedValues":0,"declaredValues":0,"sourceLinked":0,"stale":false}]},"images":[],"data":{"about":"Ketterer Zwickel-Pils is an unfiltered pilsner, a Kellerpils, from Familienbrauerei M. Ketterer, the family brewery Michael Ketterer founded in Hornberg in the Black Forest in 1877.[^wikipedia] The beer goes into bottles and kegs straight from the lagering tank without filtering. It is brewed with water from the brewery's own Hornberger Lebensquell spring, Pilsner malt and Tettnanger, Perle and Saphir aroma hops, at 4.9 % vol. with 11.6 % original gravity and 30 EBC bitterness units.[^ketterer-product] It won gold at the European Beer Star 2019, two years after winning silver there.[^ketterer-news] Open Food Facts lists barcode 4013554002235 as Zwickel Pils by Ketterer Bier,[^off] and the 2006–2013 Barcodepedia already had a page for it in 2008.[^archive] The net content and bottle behind this barcode are not yet sourced.","claims":[{"kind":"manufacturer","note":"Maker's statement, not an independent certification.","claim":"Gebraut nach dem deutschen Reinheitsgebot von 1516","source":"^ketterer-product","observation":"maker-page"}],"aliases":[{"from":null,"name":"Zwickel Pils","type":"search","until":null,"locale":"de"},{"from":null,"name":"Ketterer Fläschle Zwickel Pils","type":"search","until":null,"locale":"de"},{"from":null,"name":"Ketterer Zwickelpils","type":"search","until":null,"locale":"de"}],"markets":[],"identity":{"gtin":"04013554002235","name":"Ketterer Zwickel-Pils","brand":"brand/ketterer","status":"active","summary":"Unfiltered pilsner (Kellerpils) from Familienbrauerei M. Ketterer, Hornberg, Black Forest; net content of this barcode not yet sourced.","category":"category/10000159","abv_percent":4.9,"country_of_origin":["DE"],"default_observation":"maker-page"},"research":{"note":"Discover pass from the wanted list. Identity from Open Food Facts and the 2008 Barcodepedia page; recipe, analysis and nutrition from the brewery's product page.","reviewed_on":"2026-09-13","structure_version":2},"allergens":[{"note":"Stated in the retailer's Allergene field.","source":"^zirlewagen","allergen":"barley (Gerstenmalz)","declaration":"contains","observation":"zirlewagen-listing"}],"relations":[{"from":null,"note":"The brewery lists Zwickel-Pils among its own beers on its website.","role":"brand_owner_at_sale","ended":null,"until":null,"market":null,"source":"^ketterer-product","status":"verified","target":"company/familienbrauerei-m-ketterer"},{"from":null,"note":"Retailer data sheet names the brewery in Hornberg as Hersteller.","role":"manufactured_by","ended":null,"until":null,"market":null,"source":"^zirlewagen","status":"sourced","target":"company/familienbrauerei-m-ketterer"},{"from":null,"note":"prefix 4013554; brand owner per ^ketterer-product; other Ketterer beers on Open Food Facts share the prefix (^off-radler, ^off-summer-ale); no source names the registrant.","role":"gs1_prefix_owner","ended":null,"until":null,"market":null,"source":"^ketterer-product","status":"derived","target":"company/familienbrauerei-m-ketterer"}],"references":[{"ref":"off","url":"https://world.openfoodfacts.org/product/4013554002235","kind":"catalogue","title":"Zwickel Pils – Ketterer Bier","licence":"ODbL","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"4013554002235","attribution":"Open Food Facts contributors"},{"ref":"archive","url":"https://web.archive.org/web/20081006164011/http://en.barcodepedia.com/4013554002235/ketterer-zwickel-pils","kind":"catalogue","title":"ketterer zwickel pils (archived Barcodepedia page, 2008)","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":"2008-10-06","publisher":"Barcodepedia via Internet Archive","record_id":null,"attribution":null},{"ref":"ketterer-product","url":"https://www.kettererbier.de/biere/ketterer-zwickel-pils","kind":"manufacturer","title":"Ketterer Zwickel-Pils","licence":null,"locator":"Zutaten, Daten, Nährwertangaben","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Familienbrauerei M. Ketterer","record_id":null,"attribution":null},{"ref":"ketterer-news","url":"https://www.kettererbier.de/brauerei/unternehmensnachrichten/detailansicht/news/gold-fuer-ketterer-zwickel-pils-beim-european-beer-star-2019","kind":"manufacturer","title":"Gold für Ketterer Zwickel-Pils beim European Beer Star 2019!","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":"2019-11-15","publisher":"Familienbrauerei M. Ketterer","record_id":null,"attribution":null},{"ref":"ketterer-impressum","url":"https://www.kettererbier.de/impressum","kind":"manufacturer","title":"Impressum","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Familienbrauerei M. Ketterer","record_id":null,"attribution":null},{"ref":"wikipedia","url":"https://de.wikipedia.org/wiki/Brauerei_M._Ketterer","kind":"publication","title":"Brauerei M. Ketterer","licence":"CC BY-SA 4.0","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Wikipedia","record_id":null,"attribution":"Wikipedia contributors"},{"ref":"northdata","url":"https://www.northdata.de/M%C2%B7%20Ketterer%20GmbH%20&%20Co%C2%B7%20KG,%20Hornberg/Amtsgericht%20Freiburg%20HRA%20680493","kind":"registry","title":"M. Ketterer GmbH & Co. KG, Hornberg, Amtsgericht Freiburg HRA 680493","licence":null,"locator":null,"accessed":"2026-09-13","upstream":"Handelsregister","published":null,"publisher":"North Data","record_id":"HRA 680493","attribution":null},{"ref":"zirlewagen","url":"https://zirlewagen.de/produkt/ketterer-zwickel-pils-naturtrueb/","kind":"retailer","title":"Ketterer Zwickel Pils naturtrüb","licence":null,"locator":"Zusätzliche Information","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"zirlewagen.de","record_id":null,"attribution":null},{"ref":"bier-index","url":"https://www.bier-index.de/biere/ketterer-flaeschle-zwickel-pils.html","kind":"publication","title":"Ketterer Fläschle Zwickel Pils","licence":null,"locator":"Rezensionen","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Bier-Index","record_id":null,"attribution":null},{"ref":"off-radler","url":"https://world.openfoodfacts.org/product/4013554002341","kind":"catalogue","title":"Weizen Radler – Ketterer","licence":"ODbL","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"4013554002341","attribution":"Open Food Facts contributors"},{"ref":"off-summer-ale","url":"https://world.openfoodfacts.org/product/4013554002266","kind":"catalogue","title":"Ketterer Black Forest Summer Ale","licence":"ODbL","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"4013554002266","attribution":"Open Food Facts contributors"}],"ingredients":[{"id":"water","from":null,"kind":"label","note":"From the brewery's own Hornberger Lebensquell spring (^wikipedia).","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":1,"parent_id":null,"ingredient":"ingredient/natural-mineral-water","observation":"maker-page","printed_name":"Natürliches Mineralwasser Hornberger Lebensquell®"},{"id":"malt","from":null,"kind":"label","note":"Pilsner malt; barley malt per the retailer allergen line (^zirlewagen).","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":2,"parent_id":null,"ingredient":"ingredient/barley-malt","observation":"maker-page","printed_name":"Pilsner Malz"},{"id":"hops","from":null,"kind":"label","note":"Aroma hops Tettnanger, Perle and Saphir from integrated-controlled cultivation.","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":3,"parent_id":null,"ingredient":"ingredient/hops","observation":"maker-page","printed_name":"Aromahopfen (Tettnanger, Perle, Saphir)"},{"id":"yeast","from":null,"kind":"label","note":"Yeast strain Frisinga-TUM 34/70 per the maker's data.","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^ketterer-product","percent":null,"position":4,"parent_id":null,"ingredient":"ingredient/yeast","observation":"maker-page","printed_name":"feine Hefe"}],"observations":[{"id":"maker-page","kind":"label","note":"The maker's published Zutaten and Nährwertangaben for the beer; not read from a pack photo, and the page names no pack size or barcode.","label":"Brewery product page (kettererbier.de)","market":null,"source":"^ketterer-product","status":"supported","language":"de","observed":"2026-09-13","valid_from":null,"net_content":null,"pack_format":null,"piece_count":null,"valid_until":null,"model_number":null,"pack_quantity":null,"ingredients_text":"Natürliches Mineralwasser Hornberger Lebensquell®, eine ausgesuchte Mischung aus Pilsner Malz und Aromahopfen (Tettnanger, Perle, Saphir) aus integriert-kontrolliertem Anbau, feine Hefe.","ingredients_declaration":"listed","ingredients_exempt_basis":null},{"id":"zirlewagen-listing","kind":"label","note":"Beverage retailer listing with no GTIN printed; kept as a pack-format lead, not confirmed as this barcode. Its sugars line reads \">0,4 g\" where the maker prints \"<0,4 g\".","label":"Retailer listing, 20 × 0.33 l swing-top crate","market":null,"source":"^zirlewagen","status":"unconfirmed","language":"de","observed":"2026-09-13","valid_from":null,"net_content":{"unit":"ml","value":330},"pack_format":"returnable glass bottle, swing-top closure","piece_count":null,"valid_until":null,"model_number":null,"pack_quantity":20,"ingredients_text":"Natürliches Mineralwasser Hornberger Lebensquell®, eine ausgesuchte Mischung aus Pilsner Malz und Aromahopfen (Tettnanger, Perle, Saphir) aus integriert-kontrolliertem Anbau, feine Hefe","ingredients_declaration":"listed","ingredients_exempt_basis":null}],"research_gaps":[{"state":"unknown","detail":"No source prints GTIN 4013554002235 with a net content or bottle: Open Food Facts has no quantity and no photos. Retailers list the beer as 0.33 l swing-top bottles, but none prints this barcode.","domain":"identity","source":"^off","observation":null},{"state":"not_researched","detail":"No listing matched to this barcode, so country_of_sale is empty. The brewery sells within about 60 km of Hornberg (^wikipedia); Open Food Facts' Germany tag is a contributor claim.","domain":"markets","source":"^off","observation":null},{"state":"disputed","detail":"An undated user review on bier-index.de says the bottle label named Tettnanger, Spalter Select, Perle and Saphir hops; the maker's current page names Tettnanger, Perle and Saphir. A label revision may explain the difference.","domain":"ingredients","source":"^bier-index","observation":"maker-page"},{"state":"unknown","detail":"The GS1 registrant of prefix 4013554 is not named by any source; the edge is derived from brand ownership.","domain":"relationships","source":null,"observation":null},{"state":"unknown","detail":"No licensed photo found; the brewery's photos carry no reuse licence.","domain":"images","source":null,"observation":null}],"nutrition_panels":[{"id":"maker-100ml","note":"Transcribed from the maker's Nährwertangaben (\"100ml enthalten durchschnittlich\").","basis":{"unit":"ml","value":100},"label":"Per 100 ml","source":"^ketterer-product","basis_note":null,"basis_state":"as_sold","declaration":"transcribed","observation":"maker-page","exempt_basis":null}],"nutrition_values":[{"note":null,"panel":"maker-100ml","state":"known","value":174,"method":"printed","source":null,"nutrient":"energy_kj","qualifier":"exact","printed_value":"174 kJ"},{"note":null,"panel":"maker-100ml","state":"known","value":42,"method":"printed","source":null,"nutrient":"energy_kcal","qualifier":"exact","printed_value":"42 kcal"},{"note":null,"panel":"maker-100ml","state":"known","value":2.94,"method":"printed","source":null,"nutrient":"carbohydrate_g","qualifier":"exact","printed_value":"2,94 g"},{"note":null,"panel":"maker-100ml","state":"known","value":0.4,"method":"printed","source":null,"nutrient":"sugars_g","qualifier":"less_than","printed_value":"<0,4 g"},{"note":null,"panel":"maker-100ml","state":"known","value":0.47,"method":"printed","source":null,"nutrient":"protein_g","qualifier":"exact","printed_value":"0,47 g"},{"note":"Negligible-amount statement; no number printed.","panel":"maker-100ml","state":"not_declared","value":null,"method":"printed","source":null,"nutrient":"fat_g","qualifier":null,"printed_value":"Enthält geringfügige Mengen von Fett"},{"note":"Negligible-amount statement; no number printed.","panel":"maker-100ml","state":"not_declared","value":null,"method":"printed","source":null,"nutrient":"saturated_fat_g","qualifier":null,"printed_value":"Enthält geringfügige Mengen von gesättigten Fettsäuren"},{"note":"Negligible-amount statement; no number printed.","panel":"maker-100ml","state":"not_declared","value":null,"method":"printed","source":null,"nutrient":"salt_g","qualifier":null,"printed_value":"Enthält geringfügige Mengen von Salz"}]},"licences":{"database":"ODbL-1.0","text":"CC-BY-SA-4.0","images":"See each image record"}}