{"title":"Wine Cellar \u0026 Oenology","description":"\u003cp\u003eSmall equipment for home winemaking and storage: corks, fermentation locks, and cellar accessories.\u003c\/p\u003e","products":[{"product_id":"capsule-de-fermentation-avec-trou-taille-3-o-35-mm-pour-bonbonne-2-a-5-litres-avec-barboteur","title":"Fermentation cap with size 3 hole (Ø 35 mm) - for 2 to 5 litre carboy, with airlock","description":"\u003ch2\u003eFermentation cap - Fermentation cap with hole, size 3 (inner Ø 35 mm)\u003c\/h2\u003e\n\u003cp\u003eThis perforated cap is placed on the neck of a glass carboy to insert an airlock. It allows the CO2 produced during fermentation to escape while preventing air, dust, and insects from entering, which protects the must during transformation. An essential accessory for making homemade wine, cider, or fermented fruit juice.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eType: perforated fermentation cap, for airlock\u003c\/li\u003e\n\n\u003cli\u003eInner diameter: 35 mm (size 3)\u003c\/li\u003e\n\n\u003cli\u003eSuitable for 2 to 5-liter glass carboys\u003c\/li\u003e\n\n\u003cli\u003ePackaging: 1 piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow to choose the right size\u003c\/h3\u003e\n\u003cp\u003eMeasure the inner diameter of your carboy's neck before ordering. Size 3 corresponds to a 35 mm neck and is suitable for 2 to 5-liter containers. For larger carboys, from 5 to 10 liters, choose size 4 (Ø 45 mm); for 10 to 15 liters, size 4A (Ø 50 mm). This version is perforated for an airlock; there is also a version without a hole (Mostkappe) for sealing before or after fermentation.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default","offer_id":54920353972553,"sku":"MRT-09954120","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7104_1_gaerkappe_groesse_3_1_st._2.jpg?v=1784889930"},{"product_id":"capsule-de-fermentation-sans-trou-taille-3-o-35-mm-pour-bonbonne-2-a-5-litres","title":"Fermentation bung without hole size 3 (Ø 35 mm) - for 2 to 5 litre carboy","description":"\u003ch2\u003eMust cap - Solid cap, size 3 (inner Ø 35 mm)\u003c\/h2\u003e\n\u003cp\u003eThis solid cap, without an opening, is used to hermetically seal a glass demijohn: before fermentation, to protect the must from dust and insects, or after fermentation, to store homemade wine, cider, or fruit juice once the process is complete. Also practical as a transport or storage stopper.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eType: solid cap, without opening\u003c\/li\u003e\n\n\u003cli\u003eInner diameter: 35 mm (size 3)\u003c\/li\u003e\n\n\u003cli\u003eSuitable for 2 to 5-litre glass demijohns\u003c\/li\u003e\n\n\u003cli\u003ePackaging: 1 piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow to choose the right size\u003c\/h3\u003e\n\u003cp\u003eMeasure the inner diameter of your demijohn's neck before ordering. Size 3 corresponds to a 35 mm neck and is suitable for 2 to 5-litre containers. For larger demijohns, from 5 to 10 litres, choose size 4 (Ø 45 mm); for 10 to 15 litres, size 4A (Ø 50 mm). This version has no hole; for the active fermentation phase with an airlock, prefer the perforated version (Gärkappe).\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default","offer_id":54920354234697,"sku":"MRT-09954160","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7126_1_mostkappe_groesse_3_1_st..jpg?v=1784889937"},{"product_id":"capsule-de-fermentation-avec-trou-taille-4-o-45-mm-pour-bonbonne-5-a-10-litres-avec-barboteur","title":"Fermentation bung with size 4 hole (Ø 45 mm) - for 5 to 10 litre demijohn, with airlock","description":"\u003ch2\u003eFermentation Cap - Fermentation cap with hole, size 4 (inner Ø 45 mm)\u003c\/h2\u003e\n\u003cp\u003eThis perforated cap fits onto the neck of a glass carboy to allow for the insertion of an airlock (gas bung). It lets the CO2 produced during fermentation escape while preventing air, dust, and insects from entering, thus protecting the fermenting must. An essential accessory for making homemade wine, cider, or fermented fruit juice.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eType: perforated fermentation cap, for airlock\u003c\/li\u003e\n\n\u003cli\u003eInner diameter: 45 mm (size 4)\u003c\/li\u003e\n\n\u003cli\u003eSuitable for 5 to 10-liter glass carboys\u003c\/li\u003e\n\n\u003cli\u003ePackaging: 1 piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow to choose the right size\u003c\/h3\u003e\n\u003cp\u003eMeasure the inner diameter of your carboy's neck before ordering. Size 4 corresponds to a 45 mm neck and is suitable for 5 to 10-liter containers. For smaller carboys, from 2 to 5 liters, choose size 3 (Ø 35 mm); for 10 to 15 liters, choose size 4A (Ø 50 mm). This version is perforated for an airlock; there is also a version without a hole (solid cap) for sealing before or after fermentation.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default","offer_id":54920355217737,"sku":"MRT-09954140","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7106_1_gaerkappe_groesse_4_1_st..jpg?v=1784889942"},{"product_id":"capsule-de-fermentation-sans-trou-taille-4-o-45-mm-pour-bonbonne-5-a-10-litres","title":"Fermentation bung without hole size 4 (Ø 45 mm) - for 5 to 10 litre carboy","description":"\u003ch2\u003eMust Cap - Solid cap, size 4 (45 mm inner Ø)\u003c\/h2\u003e\n\u003cp\u003eThis solid cap, without an orifice, is used to hermetically seal a glass carboy: before fermentation, to protect the must from dust and insects, or after fermentation, for the storage of homemade wine, cider, or fruit juice once the process is complete. Also practical as a transport or storage plug.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eType: solid cap, no orifice\u003c\/li\u003e\n\n\u003cli\u003eInner diameter: 45 mm (size 4)\u003c\/li\u003e\n\n\u003cli\u003eSuitable for 5 to 10-liter glass carboys\u003c\/li\u003e\n\n\u003cli\u003ePackaging: 1 piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow to choose the right size\u003c\/h3\u003e\n\u003cp\u003eMeasure the inner diameter of your carboy's neck before ordering. Size 4 corresponds to a 45 mm neck and fits 5 to 10-liter containers. For smaller carboys, from 2 to 5 liters, choose size 3 (35 mm Ø); for 10 to 15 liters, choose size 4A (50 mm Ø). This version is without a hole; for the active fermentation phase with an airlock, prefer the perforated version (Gärkappe).\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default","offer_id":54920355873097,"sku":"MRT-09954170","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7125_1_mostkappe_groesse_4_1_st..jpg?v=1784889949"},{"product_id":"capsule-de-fermentation-sans-trou-taille-4a-o-50-mm-pour-bonbonne-10-a-15-litres","title":"Fermentation cap without hole size 4A (Ø 50 mm) - for 10 to 15-litre carboy","description":"\u003ch2\u003eMust cap - Solid cap, size 4A (inner Ø 50 mm)\u003c\/h2\u003e\n\u003cp\u003eThis solid, non-vented cap is used to hermetically seal a large glass carboy: before fermentation, to protect the must from dust and insects, or after fermentation, for storing homemade wine, cider, or fruit juice once the process is complete. Also practical as a transport or storage plug.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eType: solid cap, non-vented\u003c\/li\u003e\n\n\u003cli\u003eInner diameter: 50 mm (size 4A)\u003c\/li\u003e\n\n\u003cli\u003eSuitable for glass carboys from 10 to 15 liters\u003c\/li\u003e\n\n\u003cli\u003ePackaging: 1 piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow to choose the right size\u003c\/h3\u003e\n\u003cp\u003eMeasure the inner diameter of your carboy's neck before ordering. Size 4A corresponds to a 50 mm neck and is suitable for large containers of 10 to 15 liters. For smaller carboys, from 5 to 10 liters, choose size 4 (Ø 45 mm); for 2 to 5 liters, size 3 (Ø 35 mm). This version is non-vented; for the active fermentation phase with an airlock, opt for a perforated version (Gärkappe).\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default","offer_id":54920356135241,"sku":"MRT-09954190","price":3.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7124_1_mostkappe_groesse_4a_1_st..jpg?v=1784889954"},{"product_id":"lot-de-10-capsules-sans-trou-taille-1-pour-bouteilles-de-jus-3-8-et-1-2-litre","title":"Pack of 10 non-perforated caps size 1 - for 3\/8 and 1\/2 liter juice bottles","description":"\u003ch2\u003eMust Cap - Pack of 10 solid caps, size 1\u003c\/h2\u003e\n\u003cp\u003eThese small solid caps, with no hole, are used to hermetically seal 3\/8-liter and 1\/2-liter bottles, typically used for fresh fruit juice or homemade must. Sold in packs of 10, they allow you to quickly outfit multiple bottles for storage or transport.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eType: solid cap, no hole\u003c\/li\u003e\n\n\u003cli\u003eSize: 1\u003c\/li\u003e\n\n\u003cli\u003eSuitable for 3\/8-liter (0.375 l) and 1\/2-liter (0.5 l) bottles\u003c\/li\u003e\n\n\u003cli\u003ePackaging: 10 pieces\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow to choose the right size\u003c\/h3\u003e\n\u003cp\u003eSize 1 is specifically dimensioned for 3\/8 and 1\/2-liter juice bottle necks, unlike sizes 3, 4, and 4A, which are intended for fermentation carboys from 2 to 15 liters. Check the neck diameter of your bottles before ordering if you have any doubts.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default","offer_id":54920356528457,"sku":"MRT-97000109","price":5.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7102_1_suessmostkappen_10_st..jpg?v=1784889961"},{"product_id":"alcoometre-arauner®-avec-thermometre-integre-0-100-vol","title":"Arauner® Alcoholmeter with Integrated Thermometer (0-100% Vol.)","description":"\u003cp\u003ePrecision instrument for measuring the alcohol content of a preparation, from 0 to 100% Vol.\u003c\/p\u003e\u003cp\u003eThe integrated thermometer allows for direct correction based on temperature. 1 piece.\u003c\/p\u003e","brand":"Arauner","offers":[{"title":"Default Title","offer_id":54988790137161,"sku":"MRT-05109470","price":45.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_5857_1_arauner_alkoholometer_mit_thermometer_0_100_vol._1_st._2.jpg?v=1785771069"},{"product_id":"mustimetre-arauner®-kitzinger-sans-thermometre","title":"Arauner® Kitzinger Oechsle Hydrometer without thermometer","description":"\u003cp\u003eThis hydrometer measures must density (Oechsle scale) to assess the maturity and sugar potential of grapes or fruit.\u003c\/p\u003e\u003cp\u003eAn essential tool for amateur winemakers. 1 piece.\u003c\/p\u003e","brand":"Arauner","offers":[{"title":"Default Title","offer_id":54988790169929,"sku":"MRT-05427000","price":22.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_5886_1_arauner_kitzinger_oechslewaage_ohne_thermometer_1_st.jpg?v=1785771070"},{"product_id":"eprouvette-de-laboratoire-160-x-16-mm","title":"Laboratory Test Tube 160 x 16 mm","description":"\u003cp\u003eSturdy glass test tube, ideal for density measurements with a mustimeter or alcoholmeter.\u003c\/p\u003e\u003cp\u003eDimensions: 160 x 16 mm. 1 piece.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default Title","offer_id":54988790202697,"sku":"MRT-09953190","price":1.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_6832_1_reagenzglas_160_x_16_mm_1_st..jpg?v=1785771071"},{"product_id":"barboteur-de-fermentation-taille-4a","title":"Fermentation Airlock Size 4A","description":"\u003cp\u003eThis airlock allows the CO2 produced during fermentation to escape while preventing outside air from oxidizing the must.\u003c\/p\u003e\u003cp\u003eSize 4A, 1 piece.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default Title","offer_id":54988790235465,"sku":"MRT-09954130","price":3.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7105_1_gaerkappe_groesse_4a_1_st..jpg?v=1785771072"},{"product_id":"barboteur-de-fermentation-taille-5","title":"Fermentation Airlock Size 5","description":"\u003cp\u003eThis airlock allows the fermentation process to release its CO2 while preventing outside air from oxidizing the must.\u003c\/p\u003e\u003cp\u003eSlightly larger format: size 5, 1 piece.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default Title","offer_id":54988792332617,"sku":"MRT-09954150","price":4.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7107_1_gaerkappe_groesse_5_1_st..jpg?v=1785771102"},{"product_id":"capsule-a-mout-taille-5","title":"Size 5 Wort Cap","description":"\u003cp\u003eThis cap hermetically seals the carboy while allowing for the controlled release of fermentation gases.\u003c\/p\u003e\u003cp\u003eSize 5, 1 piece.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default Title","offer_id":54988792725833,"sku":"MRT-09954180","price":4.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7108_1_mostkappe_groesse_5_1_st..jpg?v=1785771102"},{"product_id":"bouchons-coniques-22-x-13-16-mm-lot-de-10","title":"Tapered Stoppers 22 x 13-16 mm (Pack of 10)","description":"\u003cp\u003eTapered rubber bungs, perfect for sealing small-diameter carboys and demijohns.\u003c\/p\u003e\u003cp\u003eDimensions: 22 x 13-16 mm. Pack of 10 pieces.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default Title","offer_id":54988792758601,"sku":"MRT-09956440-L10","price":1.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7447_1_korken_spitz_22_x_13_16_mm_1_st..jpg?v=1785771103"},{"product_id":"bouchons-coniques-32-x-17-21-mm-lot-de-10","title":"Tapered Cork Stoppers 32 x 17-21 mm (Pack of 10)","description":"\u003cp\u003eTapered rubber bungs, suitable for larger diameter carboys and demijohns.\u003c\/p\u003e\u003cp\u003eDimensions: 32 x 17-21 mm. Pack of 10 pieces.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default Title","offer_id":54988792824137,"sku":"MRT-09956450-L10","price":3.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7445_1_korken_spitz_32_x_17_21_mm_1_st..jpg?v=1785771104"},{"product_id":"capsules-a-mout-taille-2-lot-de-10","title":"Must Caps Size 2 (Pack of 10)","description":"\u003cp\u003eThese airlocks seal small carboys hermetically while allowing fermentation gases to escape.\u003c\/p\u003e\u003cp\u003eSize 2, value pack of 10 pieces.\u003c\/p\u003e","brand":"Mortengo","offers":[{"title":"Default Title","offer_id":54988793971017,"sku":"MRT-97000119","price":5.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/files\/fs_7103_1_suessmostkappen_groesse_2_10_st..jpg?v=1785771119"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0697\/6585\/collections\/fs_7102_1_suessmostkappen_10_st..jpg?v=1785145007","url":"https:\/\/www.mortengo.com\/en-be\/collections\/cave-a-vin-oenologie.oembed","provider":"Mortengo","version":"1.0","type":"link"}