Food industry-a microwave drying technology hman dan tur .

Dec 17, 2025 Message pakhat dah la .

Chaw ei hian a tlangpuiin moisture content 30% atanga 97% vel a nei a, microwave drying emaw microwave-ei ei tur a lo awm chuan a hmanna tur prospect zau tak a nei a ni.

(1) Microwave Ei tur a vawt nghal vat: entirnan, microwave heating hmangin thlai chi chu 20% aia hniam ("dried vegetables") aia tuihnaa vawt turin hman a ni a, chu chu hmanlai hmanrua aiin a let sawm aia tam a ni thei. Hetiang method hi thlai chim nan chauh ni lovin seaweed-based foods drying atan pawh a tha zawk. Microscope hnuaiah chuan microwave-dried vegetables tissue chu freeze-drying tih loh method dang zawng aiin thlai tharte nen a inhnaih zawk tih hmuhchhuah a ni a, mahse a vawt hun erawh freeze-drying aiin a tawi zawk thung. Microwaves hi fried products hnuhnung ber atan pawh hman theih a ni a, oil a ti tlem a, chu chuan eitur light, flavorful tak tak oil awm tlem a siam thei bawk.

Hot air drying of dough hian darkar 5-8 vel a awh a, a chhe emaw a chhe emaw a nih loh nan a hmang a, microwave drying erawh chuan a tir lama tui awm zat atanga darkar 1-2 vel chauh a vawt a, boruak lum chuan a lumna chu a paih chhuak a, 25% energy a humhim thei a ni. Microwave drying hian bacteria contamination a tihziaawm thei bawk a; Entirnan, garlic-a boruak lum leh microwave drying inzawmkhawmah chuan boruak lum chu 80% atanga 10% (wet basis)-ah a vawt a, chutah chuan microwave drying chuan 5%-ah a tihhniam a, chu chuan bacteria zawng zawng 90%-in a tihhniam a, energy save 30%-in a tihtlem bawk.

Vacuum condition hnuaiah chuan microwave hian 40℃aia sang (a then chu 15 degree-ah pawh) a chhe emaw, a chhe emaw thei tur thil a process thei a ni. Vacuum drying oven hian heat conduction chauh an hmang a, a tlangpuiin convective heating nei lovin an hmang a, chu chuan drying time rei tak tak a thlen thin. Microwave vacuum drying hmanga thil siam chhuah zingah hian thei chi hrang hrang, tea powder, enzyme, leh thlai chi hrang hrang (mushroom, garlic, soybean, etc.) te a awm a. Operating cost chu spray drying leh freeze-drying inkar a ni. Heng system-ah hian material chu paste-substance ang chi, conveyor belt-a theh darh a ni tlangpui a, a bik taka siam tunnel (vacuum℃133.3-2666 PA) kaltlangin a kal a, chu chuan foamy substance rehydration property tha tak a siam a ni.