Hauv kev lag luam ua zaub mov, cov khoom noj puffed tau hlub los ntawm cov neeg siv khoom rau lawv cov saj tshwj xeeb thiab cov khoom noj khoom haus. Tom qab qhov kev vam meej no yog kev ua haujlwm tau zoo thiab cov thev naus laus zis ntawm cov khoom noj khoom haus extrusion machinery. Hauv qab no, peb yuav txheeb xyuas kom meej txog xya qhov zoo ntawm cov khoom noj extrusion machinery thiab nws txoj kev loj hlob yav tom ntej.
I. Siab -Kev ua tau zoo thiab kev ua kom zoo tshaj tus nqi
Khoom noj khoom haus extrusion machinery txheej txheem cov khoom noj nplej los ntawm extrusion, ua tiav kev ua haujlwm ntawm cov txheej txheem xws li kev sib xyaw, crushing, sterilization, compression molding, thiab lub cev qhuav dej. Qhov no ua rau luv luv cov txheej txheem ntau lawm thiab txo cov nqi tsim khoom. Nws cov txheej txheem suav nrog ntau theem, suav nrog kev sib xyaw, molding, ci lossis kib, kom tsis muaj menyuam, ziab lossis pulverizing. Ua ke nrog cov cuab yeej siv tau zoo, qhov no ua kom muaj kev ua haujlwm siab - ua haujlwm tau zoo thiab ruaj khov.
II. Kev siv yooj yim thiab ntau yam sib txawv
Siv cov khoom noj khoom haus extrusion, cov khoom siv sib txawv tuaj yeem muab ntxiv rau cov khoom siv raw xws li nplej, taum, qos yaj ywm, lossis zaub kom tsim tau ntau yam khoom noj uas muaj txiaj ntsig zoo. Cov zaub mov no feem ntau yog npaj tau-rau- noj, qhib thiab siv yooj yim, muab kev yooj yim thiab ua tau raws li cov neeg siv khoom niaj hnub xav tau khoom noj yooj yim.
III. Kev siv cov khoom siv raw zoo heev, txuag hluav taws xob thiab ib puag ncig tus phooj ywg
Khoom noj khoom haus extrusion tshuab ua tiav kev siv cov khoom siv raw thaum lub sijhawm ua haujlwm. Piv txwv li, hauv kev lag luam xws li brewing thiab qab zib refining, tus nqi ntawm cov khoom siv raw tom qab extrusion tuaj yeem ncav cuag ntau dua 98%, txhim kho cov txiaj ntsig ntawm cawv thiab qab zib. Ib txhij, cov txheej txheem extrusion yog lub zog-txuag thiab tus phooj ywg ib puag ncig, txuag tshaj 20% ntawm lub zog.
IV. Nutrient Retention thiab Easy digestion
Los ntawm kev kub siab - kub, luv - lub sij hawm extrusion extrusion, cov proteins nyob rau hauv cov protein- nplua nuj cog cov ntaub ntawv denature, thiab cov ntaub so ntswg ua porous, pab txhawb kev sib cuag nrog tib neeg digestive enzymes thiab txhim kho kev siv cov protein thiab digestibility. Tsis tas li ntawd, cov hmoov txhuv nplej siab hauv cov khoom nyoos yog gelatinized sai heev thaum lub sij hawm extrusion, ua kom cov dej ntawm cov protein thiab carbohydrates thaum tiv thaiv cov hmoov txhuv nplej siab retrogradation.
V. Cov khoom siv yooj yim, cov hneev taw me me, kev siv hluav taws xob tsawg
Khoom noj khoom haus extrusion machinery nta ib tug yooj yim qauv thiab zoo heev tsim, tso cai rau kom yooj yim thiab ceev sib dhos thiab hloov cov khoom los ua ib tug multi- lub hom phiaj ntau lawm system. Nyob rau tib lub sijhawm, cov khoom siv yuav tsum tau ua cov khoom hnyav ntawm cov khoom muaj qhov taw qhia me me, kev siv hluav taws xob tsawg, thiab kev ua haujlwm siab.
VI. Nutritional Fortification thiab Enhanced Functional Properties
Thaum ua cov khoom noj nplej uas siv tshuab extrusion, amino acids, proteins, vitamins, minerals, thiab lwm yam additives yuav muab ntxiv sib npaug zos rau cov zaub mov fortification. Cov txheej txheem puffing tiav tam sim ntawd ntawm qhov kub thiab txias, txo cov khoom noj tsis txaus thiab ua kom cov khoom noj muaj txiaj ntsig zoo.
VII. Txhim kho zoo thiab khaws cia yooj yim dua
Cov khoom noj puffed raug siab - kub thiab siab - kev ua haujlwm siab, uas tua cov kab mob, inactivates enzymes, thiab txo cov dej noo kom qis dua 10%, zoo inhibiting microbial kev loj hlob thiab txhim kho cov zaub mov ruaj khov. Tsis tas li ntawd, puffing tshuab ua rau cov zaub mov zoo nkauj fluffy thiab mos, txhim kho nws cov khoom noj.
