Dɛn nti na beer a wɔde gu toa mu anya nkɛntɛnso kɛse wɔ nnwuma no so .

' .Aluminium Can yɛ ade a eye sen biara a wɔde beer gu mu,' Travis Rupp, beer ho nimdefo ne abakɔsɛm kyerɛwfo

Wɔ January 24, 1935 mu no, ɛbɛyɛ sɛ na adetɔfo binom a wɔwɔ Virginia retwe wɔn ti na wɔrehwɛ biribi a wonhuu bi da - beer a wɔde ahyɛ toa mu - titiriw Krueger Cream beer ne Krueger beer a eye sen biara a efi Gottfried Krueger Brewing Company. Enkosi saa bere no, na wɔn a wɔnom beer no pɛ beer a wɔde ahyɛ ahina mu.

Ɛnnɛ, beer a wɔde gu toa mu no yɛ nea abu so, na ɛwom sɛ ɛdaa adi sɛ ɛwɔ 'ɛso nkɛntɛnso kɛse' wɔ nnwuma no so de, nanso mfiase no na wɔn a wɔyɛ nneɛma no anaasɛ adetɔfo mfa ho kɛse.

'Wɔaka no atoro so sɛ dadeɛ dɛ bi wɔ anonneɛ a wɔde ahyɛ ahina mu ɛfiri sɛ beer no ne aluminium di nkitaho,' Rapp kaa saa. 'ɛno na ebia na ɛte wɔ dadeɛ nkankyee anaa aluminium nkankyee ho wɔ nna a ɛdi kan no mu, nanso na ɛnyɛ saa ankasa,Rapp de kaa ho sɛ mpo wɔ afe 2015 mu no, wɔbuu ahwehwɛ nkotokuo sɛ beer nsuo a ɛyɛ papa ɛfiri sɛ na ɛyɛ 'better' wɔ nkyerɛkyerɛmu mu.

Nanso, ɛnnɛ, beer a wɔde ahyɛ toa mu ne nea odi nkonim pefee wɔ beer agoru no mu .

' Beer a wɔde ahyɛ ahina mu ne beer a wɔde gu mu a eye sen biara. Wɔmma owia hann anaa oxygen nkɔ mu, a abien no nyinaa nye mma beer, 'Rupp kae. 'Atoko no ma owia no kɔ mu. mpo bruu anaa amber nkotoku ma UV hann fã ketewaa bi fa mu, a ebetumi asɛe anaasɛ asɛe beer no. Bere kɔ so no, nea ano yɛ den a ɛwɔ cap no mu no bubu na oxygen no fi cap no mu. Mmeae a ɛda so ara wɔ hɔ ma beer a wɔde ahyɛ toa mu a ɛkɔ cellar anaa sotɔɔ mu a ɛkorɔn-gravity kegs anaa sour kegs, nanso sɛ wopɛ a, ɛbɛma wo ho ayɛ frɔmfrɔm, nanso sɛ wopɛ a, ɛbɛma wo ho ayɛ wo hyew, nanso sɛ wopɛ sɛ wode wo ho to so a, nanso sɛ wopɛ biɛ.'

Mfe du du kakraa a atwam no, nkankyee nso aboa brewers’ bottom lines: ' cans bo yɛ mmerɛw kɛse efisɛ ɛyɛ hare kɛse sɛ wode bɛmena,' Rapp kyerɛkyerɛ mu. Nneɛma a wɔde fa kwan so ho ka gyina mu duru so titiriw. Eyi betumi ama awiei koraa no, mfaso a ɛkɔ soro aba nsadan ahorow mu na ɛka a wɔbɔ wɔ adetɔfo ho no so atew. Wɔn nso wɔn bo yɛ mmerɛw kɛse sɛ wɔbɛkora so efisɛ ɛho nhia sɛ wɔde baabi a ɛba fam koraa sen ahwehwɛ nkotoku ne nnaka.'

Ɛdefa dade dɛ a ɛtwetwe no ho akyinnyegye no ho no, Rupp kae sɛ mprempren aluminium a wɔyɛ no de aduru a wɔde bɔ wɔn ho ban a wɔabɔ ho ban a ɛwɔ mu no di dwuma wɔ kankyee no mu na amma nsu ankɔ mu.

Ebia ɔkwan a ɛyɛ nwonwa sen biara ne nea wɔfrɛ no can stitching process no. Wɔyɛ nkankyee no awiei (anaasɛ ne soro) wɔ ɔkwan soronko so. Sɛ wɔhyɛ toa no ma wie a, wɔde awiei no si so, na wɔpam fa rollers ne chuck ahorow a ɛtoatoa so so kɔ kankyee no atifi.

'Adebɔ no mu yɛ den araa ma toa no afã horow no di nkogu ansa na wɔatumi ayɛ nhama no. Eyi yɛ nkɔso a ɛyɛ nwini wɔ canning mfiridwuma mu, a te sɛ canner no, ɛbɔ mmɔden sɛ ɛbɛhwɛ sɛ oxygen biara nkɔ beer no mu ansa na atumi.

no mu Wobetumi akyekyɛ beer a wɔde ahyɛ ahina mu ayɛ no akwan titiriw a edidi so yi:

The Steel Can ERA (1935-1958) : Amerika adwumakuw a ɛyɛ canning no na ɛde beer a edi kan a ɛwɔ wiase no bae wɔ 1935 mu, na Kruger’s Cream Ale yɛ nkankyee a edi kan a wɔtɔn no mu biako. Sɛnea ɛbɛyɛ a ɛbɛyɛ mmerɛw sɛ wɔbɛnom no, wɔyɛɛ 'asɔre safoa' nso sɛ wɔbɛhwie agu na wɔahome denam ntokuru abien a wɔbɛtow agu toa no ano no so. Nea ɛka ho no, wɔyɛɛ conical beer can ahorow wɔ saa bere yi mu, nanso wɔamfa anni dwuma kɛse .

Aluminium Can ERA (1958-mprempren) : Wɔ 1958 mu no, adwumakuw a edi kan a wɔyɛ beer no de aluminium toa no bae, na ɛhyɛɛ beer a wɔde ahyɛ ahina mu bere foforo ase. Wɔ 1963 mu no, Schulitz beer adwumakuw no yɛɛ beer nkotoku a ɛyɛ mmerɛw sɛ wɔde twetwe, adwini a ɛmaa adetɔfo 2 yɛɛ mmerɛw kɛse. Wɔ 1974 mu no, wɔyɛɛ press can no sɛnea ɛbɛyɛ a ebetumi adi nneɛma a atwa yɛn ho ahyia ho haw a ɛne sɛ ɛyɛ mmerɛw sɛ wɔbɛtwe ring no agu no ho dwuma. 3 Mprempren, beer nkotoku dodow no ara a ɛwɔ gua so no agye clasp ne pull type top no ho nhyehyɛe atom .

Ɛnyɛ sɛ na beer a wɔde ahyɛ toa mu no agye din no sesaa ɔkwan a nkurɔfo fa so nom nko, na mmom enyaa nkɛntɛnso kɛse wɔ gua ne adetɔfo amammerɛ so nso. Sɛnea wotumi de fa nneɛma so ne sɛnea mframa ntumi nkɔ mu no ama beer a wɔde gu toa mu no agye din ama abɔnten so dwumadi ne abusua nhyiam ahorow. Nea ɛka ho no, beer a wɔde ahyɛ ahina mu ho nhyehyɛe ne nea wɔyɛ no foforo nso ama wɔanya mfiridwuma mu nneɛma a wɔde kyekyere nneɛma ho no nkɔso, na ɛma ɛyɛ nnɛyi adetɔfo amammerɛ fã titiriw .