Mu 1938, Nestle yafashe imiti igezweho yo kumisha ikawa ako kanya, bituma ifu yikawa ihita ishonga vuba mumazi ashyushye. Mubyongeyeho, ingano ntoya nubunini byoroha mububiko. Yateye imbere rero ku isoko rusange. Kugeza ubu ibirango byikawa byamamaye birimo Nestle, Maxwell, UCC, nibindi
Gahunda yo gutunganya ikawa ako kanya
Ikawa ako kanya ni ikawa ikinyobwa gikomeye gitunganyirizwa hamwe nikawawa ikarayi ikaranze kandi ikamenagura, gukuramo ibintu byoroshye ukoresheje amazi, hanyuma ukuma hamwe numwuka ushushe cyangwa gukonjesha. Biroroshye gushonga mumazi hanyuma ugasubira muri kawa yuzuye ifite uburyohe bwumwimerere. Uburyo bwo kubyaza umusaruro nuburyo bukurikira: gusuzuma ibishyimbo bya kawa, kuvanaho umwanda, guteka, gusya, gukuramo, kwibanda, kumisha, gupakira.
II. Ingingo z'ingenzi zo gutunganya ikawa ako kanya
(I) Mbere yo Kuvura Ibishyimbo bya Kawa Raw
Ubwa mbere, ibikoresho fatizo bigomba gutoranywa neza. Ibishyimbo bya kawa bishya birasa, bizengurutse kandi bifite ubunini, usibye ibishishwa, bisembuye, umukara, biribwa inyo, byavunitse cyane nibindi bishyimbo byo hasi, hamwe n’umwanda utandukanye nkibishishwa byimbuto, ibibabi byubutaka, ibiti, amabuye, nicyuma. Kugirango hamenyekane ubuziranenge, gutandukana birashobora gukorwa hifashishijwe ibizunguruka, umuvuduko wumuyaga cyangwa gutanga vacuum.
(II) Guteka
Kotsa ninzira ifatika yo gushiraho uburyohe nubwiza bwa kawa ako kanya. Inzira zubucuruzi bwibishyimbo bya kawa bifata igice cya kabiri gishyushye cyumuyaga gishyushye cyangwa icyuma gishyushye hamwe nibyumba byokeje muburyo bwingoma izunguruka muri rusange. Ubushyuhe bwo gutwika nigihe cyo gutwika nibintu byingenzi byingenzi.
Uburebure bwigihe cyo gutwika ntibutandukanye gusa nubwoko bwa kawa gusa, ariko nanone biterwa nurwego rwo guteka rusabwa kubicuruzwa byanyuma. Igihe gito cyo gutwika cyerekana ibishyimbo bya kawa byoroshye hamwe na acide ikomeye, umururazi udakomeye no gukuramo byoroshye nyuma yo gusya. Ibinyuranye, igihe kirekire cyo gutwika cyerekana ibishyimbo bya kawa byoroshye kandi bifite aside irike, umururazi ukomeye hamwe nubushobozi buke mukuvoma ifu nziza.
Kotsa bidahagije bizavamo impumuro mbi, ibara ribi ryibicuruzwa byarangiye nigipimo gito cyo gukuramo; gutwika cyane bizavamo imvura nyinshi, bizabuza gukuramo kandi bigira ingaruka kumikorere ya spray. Kubwibyo, uburyo bwiza bwo gutwika bugomba kugenwa nibara ryibicuruzwa, impumuro nziza, umusaruro, imikorere yubukungu hamwe nuburyo bwo gukora ibikoresho.
Iyo ibishyimbo bya kawa bigeze ku ntera isabwa, uzimye umuriro, uhagarike gushyushya, hanyuma uhite ukonjesha ikawa. Kubera ko nubwo ubushyuhe bwahagarikwa, ubushyuhe buri imbere mu bishyimbo bya kawa buzakomeza gutwikwa mu gihe runaka, bityo rero ibishyimbo bya kawa bimaze gusukwa mu cyumba cyotsa ingoma, umuyaga usohora umuyaga ugomba gufungura kugira ngo ubikonje kugira ngo ubushyuhe butazamuka. Mu nganda, amazi akonje yatewe mu cyumba gikaranze kugira ngo akonje, hanyuma ibishyimbo bya kawa bikaranze bisohoka mu cyumba gikaranze kugira ngo bikonje.
(III) Ububiko buhamye
Nibyiza kubika ibishyimbo bya kawa bikaranze kumunsi umwe kugirango ureke karuboni ya dioxyde nizindi myuka irusheho guhumeka no kurekurwa, mugihe kandi ikurura neza ubuhehere buri mukirere kugirango yoroshe ibishyimbo, bifasha kubikuramo. Ingano yubunini bwo gusya ifitanye isano nibikoresho byo gukuramo byakoreshejwe. Ibice byiza bifasha gukuramo cyane ariko bikabuza kuyungurura nyuma mugihe ibice bito bigoye kubikuramo ariko byoroshye kuyungurura. Mubisanzwe, impuzandengo ya diameter yubutaka bwa kawa yubutaka ni mm 1.5.
(IV) Gukuramo
Gukuramo nigice kinini cyingenzi murwego rwo gutunganya ikawa ako kanya. Ibikoresho bisanzwe bikoreshwa mugukuramo byitwa gukuramo, bigizwe n'ibigega 6 byo gukuramo 8 kugeza 8 byahujwe nindi miyoboro kandi birashobora guhindurwa muburyo bukora.
(V) Gutandukana kw'amazi-akomeye
Amazi ya kawa yakuweho azaba asigaranye ibintu byinshi. Ibi bisaba gutandukana-gukomeye gutandukanya ikawa mbere yo kujyanwa mubikorwa bikurikira. Gutandukanya ikinyugunyugu birashobora kugera ku ngaruka zisabwa zo gutandukana muri rusange.
(VI) Kwibanda
Kwishyira hamwe byashyizwe mubice bya vacuum, kwibanda kuri centrifugal hamwe no gukonjesha muri rusange. Mu rwego rwo kunoza imikorere yumye, kugabanya ishoramari ryibikoresho no gukoresha ingufu, kwibumbira hamwe kwegeranya kugera kuri 35%. Imyuka ya Vacuum igabanya aho amazi abira kugeza kuri dogere 60 kumuvuduko wa vacuum hejuru ya 0.08Mpa. Kugirango amazi yibanze cyane. Umurongo isandukufee slurry gusamantrationmeteroifasha iherezo-gukoreshwa bivuye kugarukwaho no guhangayikishwa no kugena ibitekerezo byacyo mugihe gikwiye. Ubushuhe bwibisobanuro muri rusange ntiburenga 60% (refractometer). Kubera ko ubushyuhe bwamazi yibanze ava muminara yubushyuhe burenze ubushyuhe bwicyumba, bigomba gukonjeshwa mbere yo koherezwa mububiko kugirango bigabanye igihombo.
(VII) Gusasira Kuma
Amazi yibanze cyane ajyanwa hejuru yumunara wumye ukoresheje pompe yumuvuduko, ugaterwa mu gihu nimbunda ya spray, hanyuma ukumishwa mu ifu munsi yubushyuhe n'umuyaga uhuha kuri 250 ° C. Gukama Vacuum cyangwa guhagarika tekinoroji yo gukama birashobora kandi gukoreshwa mugukama. Gukonjesha tekinoroji yo gukonjesha ni uguhagarika ikawa yibanze ku bushyuhe buke, kandi amazi arimo arimo akonjeshwa mu bice byiza bya kirisita ya kirisita, hanyuma bigashyuha kandi bigashyirwa mu bihe bya vacuum kugira ngo bigere ku ntego yo gukama ubushyuhe buke. Nyuma yo gutunganyirizwa hamwe, ubuvuzi bukenewe bwinyongera burashobora gukorerwa kuri concentrate, kandi birashobora no gutezwa imbere mubinyobwa byamazi.
Kanda hano kugirango ubone byinshiibisubizo byo kugenzura umurongo. Cyangwa urashobora kuvuganaLonnmetermu buryo butaziguye n'ibisabwa byihariye.
Igihe cyo kohereza: Gashyantare-10-2025
