Me yasa kwalaben giya aka yi da gilashi maimakon filastik?

Me yasa kwalaben giya aka yi da gilashi maimakon filastik?

Me yasa kwalaben giya aka yi da gilashi maimakon filastik? Wataƙila mutane da yawa za su sami irin wannan tambayar, yawancin kwalabe na abin sha filastik ne, amma yawancin giya kwalabe ne, ba shakka, akwai gwangwani, amma babu kwalabe na filastik. To mene ne dalilai?

1, gilashin kwalabe suna da fa'idodi na juriya mai kyau na iskar gas, tsawon rayuwar ajiya, kyakkyawar nuna gaskiya, sauƙin sake amfani da ita, giya yana da matukar damuwa ga haske da iskar oxygen, kuma rayuwar shiryayye yawanci har zuwa kwanaki 120, iskar oxygen na kwalban giya shine. ba mafi girma fiye da 1 × 10-6g a cikin kwanaki 120, asarar CO2 ba fiye da 5% ba, abin da ake bukata shine 2 ~ 5 sau na tsabtataccen kwalban PET.

2. Daya daga cikin mahimman abubuwan da ke cikin giya shine hops, wanda ke ba wa giya ɗanɗanonta na musamman. Abubuwan da ke cikin hops, duk da haka, suna da haske kuma suna rushewa a gaban hasken ultraviolet daga rana, suna haifar da "ƙanshin rana". Gilashin gilashi masu launi na iya rage wannan dauki zuwa wani matsayi. Amma kwalabe masu launin ruwan kasa suna aiki fiye da kore, kuma akwai kwalabe masu tsabta, marasa launi a kasuwa inda ake kula da hops. Gilashin taga na yau da kullun, kwalaban mai, kwalabe na giya da sauransu suna da kore mai haske, wanda shine ɗanyen gilashin da ke ɗauke da ƙazantattun ions baƙin ƙarfe da kore ya kawo. Wasu kwalaben magunguna, kwalaben giya da kwalaben soya miya suna da launin ruwan kasa da rawaya, wanda har yanzu dattin baƙin ƙarfe ke haifar da shi, amma ions baƙin ƙarfe ba ion baƙin ƙarfe ba ne, ions na ƙarfe ne.

3, giyar tana dauke da barasa da sauran sinadarai, da kwalabe, robobi na cikin kwayoyin halitta ne a cikin wadannan kwayoyin halitta masu cutarwa ga jikin dan adam, bisa ga ka'idar bayanai masu dacewa wadannan kwayoyin halitta za a narkar da su a cikin giya, lokacin da mutane suka sha giya da mai guba. kwayoyin halitta na jiki, don haifar da cutar da jikin mutum, don haka babu giyar filastik kwalabe.

Fiye da 'yan dalilai, saboda haka, yanke shawarar zuwa giya ba zai iya amfani da filastik kwalabe, wasu daga cikin Brewery giya ta pasteurization, bukatar juriya ga ganiya zafin jiki na 298 ℃, da tsanani na tsarki PET kwalban, da zafi juriya, gas shamaki dukiya sun kasance. ba su cika buƙatun kwalban giya ba, sakamakon haka, mutane sun yi gaggawar yin bincike da haɓaka juriya daban-daban, haɓaka sabbin kayayyaki da sabbin fasahohi.