Say baleg a bilang na saray lokal a tanaman ed India tan Southeast-Asia et kabiangan na food-medicine-homologous raw-materials. Mas dakel so processor ya onsalat ed tradisyonal ya sun-drying tan hot-air-drying na vacuum freeze-drying pian napreserba so polyphenols na tanaman, volatile oils tan arum niran aktibon substansia anggad sankatageyan ya laknab. Anggaman ontan, saray materyales ya herbal et walaan na komplikadon istruktura na lanot. Arum a herbs et walaan na atagey ya volatile-oil content tan maniirap ed pakaandi na aktibidad, volatile-oil escape tan fragment-curling defects legan na freeze-drying.
Say pretreatment et walay importantin papel to. Ibiig iray tanaman tan ekalen iray abulok ya dutak; pilien so panagputot odino panagproseso ed interon tanaman unong ed saray parte na tanaman (bulong odino rhizome). Tampol ya sumpalen so panag-uras tan paliisan so andukey ya panag-ilog pian ag-ontunaw so dakel ya aktibon kabiangan ya natunaw ed danum. Ibulos ya maong so danum ed tapew na dalin antis ya ikarga so tray. Arum ya rhizome herbs et nepeg ya i-slice ed parehon kapal pian manpareho so freeze-drying ya performance.
Saray kakaukolanen antis ya yelo et mandumaan parad saray klase na bulong tan klase na rhizome na tanaman ya walaan na nanduruman eutectic points. Saray manipis a bulong na materyales et mankaukolan na mas antikey a panaon antis na panyelo. Saray makapal a rhizome et mankaukolan na abeban temperatura tan mas andukey a panaon pian sigpot ya onyelo so core. Say ag kompleton pre-freezing et pansengegan na partial melting ed sublimation phase tan graben pakaderal na saray aktibon substansia.
Protektaan iray volatile oils legan na sublimation phase. Saray volatile-oils et mainomay ya ontaynan no atagey so temperatura, kanian ag nepeg ya atagey so temperatura na estante. Agmo bulag ya tumboken so maples a siklo; say maples ya sublimasyon et mamapaermen ed pakawalaan na saray ag-onkupas ya epektibon kabiangan. Manggawa na moderate-vacuum pian nabalanse so sublimation efficiency tan activity retention.
Parad panag-discharge: saray asumpal ya herbal products et walaan na maong ya pores tan maples ya onsepsep na danum. Say inert-gas back-filling et nirekomenda legan na pressure-release. Igapo lan tampol so pangibalot kayari na pangipaway tan palemewen so karukey na pakawalaan na dagem. Saray produkton herbal ya nasesepsep na danum et nababalang so kalidad da tan mainomay iran na-mildew.
Likud ed satan, imanoen so pananguman ed panaglinis. Dakel a tanaman so mangibubuga na espisyal ya angob. Kaukolan so sigpot a panaglinis tan panaglinis antis ya onsaliw ed arum a batch na food-material pian naprebentaan so cross-flavor. Say full-chain control kaiba lay sorting-washing, differentiated pre-freezing, low-temperature sublimation tan maples ya discharging-packaging et mamapawala na high-activity freeze-dried herbal output.
