Uninzi lweeoyile eziyimfuneko zifumaneka ngeSteam Distillation.Ngale ndlela amanzi abiliswa embizeni, kwaye umphunga utyhutyha kwisityalo esixhonywe ngaphezu kwembiza yamanzi, ukuqokelela i-oyile kwaye emva koko uqhutywe kwi-condenser ebuyisela umphunga emanzini.Imveliso yokugqibela ibizwa ngokuba yi-distillate.I-Distillate iqukethe i-hydrosol kunye neoli efunekayo.
Iioli ezibalulekileyoI-oyile eyaziwayo kunye ne-ethereal okanye i-oyile eguquguqukayo, i-oyile eqholiweyo enevumba elimnandi ye-hydrophobic ekhutshwe kwizityalo.Amafutha abalulekileyo akhutshwa kwiintyatyambo, amagqabi, iziqu, amaxolo, imbewu okanye iingcambu zezihlahla, izihlahla, imifuno kunye nemithi.I-oyile ebalulekileyo iqulethe ivumba elimnandi okanye undoqo wesityalo ekhutshwe kuso.
Ngamanye amazwi, ioli efunekayo yintsini ekhutshwa kwiintyatyambo, amaqabunga, amagqabi, iingcambu, amaxolo, iziqhamo, i-resin, imbewu, iinaliti kunye namasebe esityalo okanye umthi.
Iioyile ezibalulekileyo zifumaneka kwiiseli ezikhethekileyo okanye amadlala ezityalo.Zisi sizathu emva kwevumba elikhethekileyo kunye neencasa zeziqholo, imifuno, iintyatyambo kunye neziqhamo.Kuyathakazelisa ukuqaphela ukuba ayizizo zonke izityalo ezinala mayeza anevumba elimnandi.Ukuza kuthi ga ngoku, malunga ne-3000 yee-oyile ezibalulekileyo zaziwa, kuzo ezijikeleze i-300 zithathwa njengezibalulekileyo kwezorhwebo.
Ii-oyile ezibalulekileyo ziyaguquguquka kwaye ziba ngumphunga ngokukhawuleza xa zisemoyeni.Uninzi lweeoli eziyimfuneko azinambala ngaphandle nje ezimbalwa ezifana nesinamon oyile ebalulekileyo ebomvu, camomile leyo bluish kunye umhlonyane ioli ebalulekileyo leyo eluhlaza ngombala.Ngokukwanjalo, uninzi lweeoyile eziyimfuneko zikhaphukhaphu kunamanzi ngaphandle nje kokumbalwa okunje ngeoyile yesinamoni eyimfuneko, ioyile efunekayo yegalikhi kunye neoyile ekrakra yealmond.Ii-oyile eziyimfuneko zidla ngokuba lulwelo, kodwa zinokuba qinileyo (orris) okanye ziqine ngokwe-semi-solid ngokweqondo lobushushu (rose).
Ioyile eziyimfuneko zinokwakheka okuntsonkothileyo kwaye ziqulethe amakhulu eekhemikhali ezikhethekileyo kunye nezahlukeneyo ezibandakanya ii-alcohols, aldehydes, ethers, esters, hydrocarbons, ketones, kunye ne-phenols zeqela le-mono- kunye ne-sesquiterpenes okanye i-phenylpropanes kunye ne-lactones engaguqukiyo kunye ne-wax.
Ixesha lokuposa: May-07-2022