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it is brewed at the group's Elbląg, Warka and Żywiec breweries.[^maker] Polish Wikipedia gives 14% extract and 7% alcohol as of 2018.[^wiki-tatra] A 2025 photo of the can shows the \"Z potrzeby wolności\" design with an original-recipe seal.[^front] Polish retailers list this barcode,[^torimpex] one of whose data sheets also names barley among the ingredients.\n\nThe barcode was already on the old Barcodepedia in 2008 under the title \"piwo tatra mocne\".[^bp2008] Tatra Mocne was introduced when production of Tatra resumed in 1998, at 15.1% extract.[^wiki-tatra]","claims":[{"kind":"label","note":"Seal printed on the front of the can; a declaration by the maker, not a certification","claim":"Oryginalna receptura (original recipe)","source":"^front","observation":"front-2025"}],"images":[{"url":"https://world.openfoodfacts.org/product/5901559940005","kind":"front","note":null,"asset":"front-6c9a0365.jpg","source":"open-food-facts","licence":"cc-by-sa-3.0","accessed":"2026-09-13","upscaled":null,"attribution":"Open Food Facts contributors","observation":null,"download_url":null,"match_method":null,"retrieved_at":null,"stored_width":null,"stored_height":null,"original_width":null,"matched_barcode":null,"original_height":null,"match_confidence":null,"source_image_url":null,"provider_image_id":null,"provider_entity_id":null}],"aliases":[{"from":null,"name":"Tatra Mocne","type":"name","until":null,"locale":"pl"},{"from":null,"name":"Tatra Piwo mocne 500 ml","type":"search","until":null,"locale":"pl"},{"from":null,"name":"Piwo Tatra Mocne puszka","type":"search","until":null,"locale":"pl"}],"markets":[{"note":"Torimpex Toruń cash-and-carry listing prints Kod kreskowy 5901559940005, brand Tatra, 500 ml can; purchase requires login","price":"PLN 7.59","origin":null,"source":"^torimpex","status":"sourced","country":"PL","observed":"2026-09-13","condition":"new"},{"note":"Supermarket STOP Wadowice online shop prints Kod EAN 5901559940005 for PIWO TATRA MOCNE 0.5L PUSZKA","price":null,"origin":null,"source":"^estop24","status":"sourced","country":"PL","observed":"2026-09-13","condition":"new"},{"note":"Sklep Internetowy Groszek prints Kod produktu 5901559940005; marked towar niedostępny (unavailable)","price":"PLN 5.99","origin":null,"source":"^groszek","status":"sourced","country":"PL","observed":"2026-09-13","condition":"new"}],"identity":{"gtin":"05901559940005","name":"Tatra Mocne 500 ml","brand":"brand/tatra","family":"family/tatra-mocne","status":"active","name.pl":"Tatra Mocne 500 ml","summary":"Strong pale lager of the Tatra brand by Grupa Żywiec in a 500 ml can.","category":"category/10000159","last_seen":"2026-09-13","abv_percent":7,"net_content":{"unit":"ml","value":500},"pack_format":"can","country_of_sale":["PL"],"country_of_origin":["PL"]},"research":{"note":"Built from the Open Food Facts front photo, the Grupa Żywiec product page, three Polish retailer listings that print the barcode, Polish Wikipedia and the archived 2008 Barcodepedia page.","reviewed_on":"2026-09-13","structure_version":2},"relations":[{"from":null,"note":"Brewed and filled at Browar Elbląg (E), Browar Warka (W) or Browar Żywiec (Z), per the letter printed after the best-before date, as stated on the maker's product page","role":"manufactured_by","ended":null,"until":null,"market":null,"source":"^maker","status":"verified","target":"company/grupa-zywiec"},{"from":null,"note":"The Torimpex data sheet for this barcode gives the producer address Grupa Żywiec Sp. z o.o., ul. Browarna 88, 34-300 Żywiec","role":"food_business_operator","ended":null,"until":null,"market":null,"source":"^torimpex","status":"sourced","target":"company/grupa-zywiec"},{"from":null,"note":"Derived: company/grupa-zywiec no longer states this prefix; its attribution came from a pack or brand-owner record, not a registry (prefix audit 2026-09-14). Prefix 5901559 is stated in the gs1_prefixes of company/grupa-zywiec, citing this can photo of the sibling Tatra Jasne Pełne (5901559840008)","role":"gs1_prefix_owner","ended":null,"until":null,"market":null,"source":"^jasne-can","status":"derived","target":"company/grupa-zywiec"}],"references":[{"ref":"off","url":"https://world.openfoodfacts.org/product/5901559940005","kind":"catalogue","title":"Open Food Facts: Tatra mocne puszka, 500ml","licence":"ODbL","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"5901559940005","attribution":"Open Food Facts contributors"},{"ref":"front","url":"https://images.openfoodfacts.org/images/products/590/155/994/0005/1.jpg","kind":"pack","title":"Can front photo uploaded 2025-02-10","licence":"CC BY-SA 3.0","locator":"Open Food Facts upload 1","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"5901559940005","attribution":"Open Food Facts contributors"},{"ref":"maker","url":"https://grupazywiec.pl/marki/tatra-mocne/","kind":"manufacturer","title":"Tatra Mocne : Grupa Żywiec","licence":null,"locator":"Informacje o produkcie","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Grupa Żywiec","record_id":null,"attribution":null},{"ref":"wiki-tatra","url":"https://pl.wikipedia.org/wiki/Tatra_(piwo)","kind":"publication","title":"Tatra (piwo)","licence":"CC BY-SA 4.0","locator":"Historia; Charakterystyka","accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Wikipedia","record_id":null,"attribution":null},{"ref":"torimpex","url":"https://torimpex.pl/produkt/tatra-piwo-mocne-500-ml/","kind":"retailer","title":"Tatra Piwo mocne 500 ml – Torimpex Toruń","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Torimpex","record_id":null,"attribution":null},{"ref":"estop24","url":"https://www.estop24.pl/wadowice/sklep/piwa/piwo-tatra-mocne-0-5l-puszka-53410","kind":"retailer","title":"PIWO TATRA MOCNE 0.5L PUSZKA - Supermarket STOP Wadowice","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Supermarket STOP","record_id":"53410","attribution":null},{"ref":"groszek","url":"https://groszekdt.pl/pl/p/TATRA-MOCNE-500ML-PUSZKA/5102","kind":"retailer","title":"TATRA MOCNE 500ML PUSZKA - Sklep Internetowy Groszek","licence":null,"locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Groszek","record_id":"5102","attribution":null},{"ref":"jasne-can","url":"https://images.openfoodfacts.org/images/products/590/155/984/0008/6.jpg","kind":"pack","title":"Tatra Jasne Pełne can photos uploaded 2020-03-15 (source of the 5901559 prefix on company/grupa-zywiec)","licence":"CC BY-SA 3.0","locator":null,"accessed":"2026-09-13","upstream":null,"published":null,"publisher":"Open Food Facts","record_id":"5901559840008","attribution":"Open Food Facts contributors"},{"ref":"bp2008","url":"https://web.archive.org/web/20080502233908/http://da.barcodepedia.com/5901559940005/piwo-tatra-mocne","kind":"other","title":"Barcodepedia (2008 archive): piwo tatra mocne","licence":null,"locator":"Wayback capture 2008-05-02","accessed":"2026-09-13","upstream":null,"published":"2008-05-02","publisher":"Barcodepedia","record_id":null,"attribution":null}],"ingredients":[{"id":"mk-water","from":null,"kind":"recipe","note":"Maker's product page, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^maker","percent":null,"position":1,"parent_id":null,"ingredient":"ingredient/water","observation":"maker-2026","printed_name":"woda"},{"id":"mk-barley-malt","from":null,"kind":"recipe","note":"Maker's product page, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^maker","percent":null,"position":2,"parent_id":null,"ingredient":"ingredient/barley-malt","observation":"maker-2026","printed_name":"słód jęczmienny"},{"id":"mk-maize","from":null,"kind":"recipe","note":"Maker's product page, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^maker","percent":null,"position":3,"parent_id":null,"ingredient":"ingredient/maize","observation":"maker-2026","printed_name":"kukurydza"},{"id":"mk-glucose-syrup","from":null,"kind":"recipe","note":"Maker's product page, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^maker","percent":null,"position":4,"parent_id":null,"ingredient":"ingredient/glucose-syrup","observation":"maker-2026","printed_name":"syrop glukozowy"},{"id":"mk-hop-extract","from":null,"kind":"recipe","note":"Maker's product page, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":null,"source":"^maker","percent":null,"position":5,"parent_id":null,"ingredient":"ingredient/hop-extract","observation":"maker-2026","printed_name":"ekstrakt z chmielu"},{"id":"tx-water","from":null,"kind":"label","note":"Retailer data sheet for this barcode, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":["PL"],"source":"^torimpex","percent":null,"position":1,"parent_id":null,"ingredient":"ingredient/water","observation":"torimpex-sheet","printed_name":"woda"},{"id":"tx-barley-malt","from":null,"kind":"label","note":"Retailer data sheet for this barcode, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":["PL"],"source":"^torimpex","percent":null,"position":2,"parent_id":null,"ingredient":"ingredient/barley-malt","observation":"torimpex-sheet","printed_name":"słód jęczmienny"},{"id":"tx-maize","from":null,"kind":"label","note":"Retailer data sheet for this barcode, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":["PL"],"source":"^torimpex","percent":null,"position":3,"parent_id":null,"ingredient":"ingredient/maize","observation":"torimpex-sheet","printed_name":"kukurydza"},{"id":"tx-barley","from":null,"kind":"label","note":"Retailer data sheet for this barcode, read 2026-09-13; not on the maker's page","role":null,"basis":null,"state":"known","until":null,"market":["PL"],"source":"^torimpex","percent":null,"position":4,"parent_id":null,"ingredient":"ingredient/barley","observation":"torimpex-sheet","printed_name":"jęczmień"},{"id":"tx-glucose-syrup","from":null,"kind":"label","note":"Retailer data sheet for this barcode, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":["PL"],"source":"^torimpex","percent":null,"position":5,"parent_id":null,"ingredient":"ingredient/glucose-syrup","observation":"torimpex-sheet","printed_name":"syrop glukozowy"},{"id":"tx-hop-extract","from":null,"kind":"label","note":"Retailer data sheet for this barcode, read 2026-09-13","role":null,"basis":null,"state":"known","until":null,"market":["PL"],"source":"^torimpex","percent":null,"position":6,"parent_id":null,"ingredient":"ingredient/hop-extract","observation":"torimpex-sheet","printed_name":"ekstrakt z chmielu"}],"observations":[{"id":"front-2025","kind":"label","note":"Front photo uploaded to Open Food Facts 2025-02-10; prints TATRA, MOCNE, Z POTRZEBY WOLNOŚCI, an Oryginalna receptura seal and the promotion WYGRAJ 4-PAK lub TATRĘ; no back of the can was photographed","label":"Polish can front, WYGRAJ 4-PAK lub TATRĘ promotion","market":["PL"],"source":"^front","status":"supported","language":"pl","observed":"2025-02-10","valid_from":null,"net_content":{"unit":"ml","value":500},"pack_format":"can","piece_count":null,"valid_until":null,"model_number":null,"pack_quantity":null,"ingredients_text":null,"ingredients_declaration":null,"ingredients_exempt_basis":null},{"id":"maker-2026","kind":"label","note":"The page covers Tatra Mocne in a returnable 500 ml bottle, a 500 ml can and a four-can pack and prints no barcode","label":"Grupa Żywiec product page","market":null,"source":"^maker","status":"unconfirmed","language":"pl","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":"woda, słód jęczmienny, kukurydza, syrop glukozowy, ekstrakt z chmielu","ingredients_declaration":"listed","ingredients_exempt_basis":null},{"id":"torimpex-sheet","kind":"label","note":"Retailer data sheet naming this barcode; lists barley, which the maker's page omits; not tied to a dated can photo","label":"Torimpex retailer data sheet for 5901559940005","market":["PL"],"source":"^torimpex","status":"unconfirmed","language":"pl","observed":"2026-09-13","valid_from":null,"net_content":{"unit":"ml","value":500},"pack_format":"can","piece_count":null,"valid_until":null,"model_number":null,"pack_quantity":null,"ingredients_text":"woda, słód jęczmienny, kukurydza, jęczmień, syrop glukozowy, ekstrakt z chmielu","ingredients_declaration":"listed","ingredients_exempt_basis":null}],"research_gaps":[{"state":"disputed","detail":"The Torimpex data sheet lists barley (jęczmień) between maize and glucose syrup; the maker's page does not. No photo of the ingredient list on the can was found.","domain":"ingredients","source":"^torimpex","observation":"torimpex-sheet"},{"state":"disputed","detail":"The maker gives sugars 0.2 g and protein 0.4 g per 100 ml; the Torimpex data sheet gives sugars 0.8 g and protein 0 g; energy, fat, carbohydrate and salt agree.","domain":"nutrition","source":"^maker","observation":"maker-2026"},{"state":"stale","detail":"Alcohol content 7% and extract 14% come from Polish Wikipedia as of July 2018; neither the maker's page nor a photographed can gives the current figure.","domain":"identity","source":"^wiki-tatra","observation":null},{"state":"not_researched","detail":"No allergen statement was read from a pack; none is recorded.","domain":"ingredients","source":"^front","observation":null},{"state":"unknown","detail":"Only a front photo exists on Open Food Facts; the back label with ingredients, nutrition and brewery code is not photographed.","domain":"images","source":"^off","observation":null}],"nutrition_panels":[{"id":"mk-100","note":"Transcribed from the maker's page, not from a pack photo","basis":{"unit":"ml","value":100},"label":"Wartości odżywcze w 100 ml","source":"^maker","basis_note":null,"basis_state":"as_sold","declaration":"transcribed","observation":"maker-2026","exempt_basis":null},{"id":"tx-100","note":"Transcribed from the retailer data sheet, not from a pack photo","basis":{"unit":"ml","value":100},"label":"Wartość odżywcza w 100 ml","source":"^torimpex","basis_note":null,"basis_state":"as_sold","declaration":"transcribed","observation":"torimpex-sheet","exempt_basis":null}],"nutrition_values":[{"note":null,"panel":"mk-100","state":"known","value":219,"method":"printed","source":"^maker","nutrient":"energy_kj","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"219kJ"},{"note":null,"panel":"mk-100","state":"known","value":52,"method":"printed","source":"^maker","nutrient":"energy_kcal","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"52kcal"},{"note":null,"panel":"mk-100","state":"known","value":0,"method":"printed","source":"^maker","nutrient":"fat_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0g"},{"note":null,"panel":"mk-100","state":"known","value":0,"method":"printed","source":"^maker","nutrient":"saturated_fat_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0g"},{"note":null,"panel":"mk-100","state":"known","value":2.9,"method":"printed","source":"^maker","nutrient":"carbohydrate_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"2,9 g"},{"note":null,"panel":"mk-100","state":"known","value":0.2,"method":"printed","source":"^maker","nutrient":"sugars_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0,2 g"},{"note":null,"panel":"mk-100","state":"known","value":0.4,"method":"printed","source":"^maker","nutrient":"protein_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0,4 g"},{"note":null,"panel":"mk-100","state":"known","value":0,"method":"printed","source":"^maker","nutrient":"salt_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0 g"},{"note":null,"panel":"tx-100","state":"known","value":219,"method":"printed","source":"^torimpex","nutrient":"energy_kj","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"219 kJ"},{"note":null,"panel":"tx-100","state":"known","value":52,"method":"printed","source":"^torimpex","nutrient":"energy_kcal","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"52 kcal"},{"note":null,"panel":"tx-100","state":"known","value":0,"method":"printed","source":"^torimpex","nutrient":"fat_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0 g"},{"note":null,"panel":"tx-100","state":"known","value":0,"method":"printed","source":"^torimpex","nutrient":"saturated_fat_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0 g"},{"note":null,"panel":"tx-100","state":"known","value":2.9,"method":"printed","source":"^torimpex","nutrient":"carbohydrate_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"2,9 g"},{"note":null,"panel":"tx-100","state":"known","value":0.8,"method":"printed","source":"^torimpex","nutrient":"sugars_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0,8 g"},{"note":null,"panel":"tx-100","state":"known","value":0,"method":"printed","source":"^torimpex","nutrient":"protein_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0 g"},{"note":null,"panel":"tx-100","state":"known","value":0,"method":"printed","source":"^torimpex","nutrient":"salt_g","qualifier":"exact","value_max":null,"dv_percent":null,"printed_value":"0 g"}]},"licences":{"database":"ODbL-1.0","text":"CC-BY-SA-4.0","images":"See each image record"}}