Ole vacuum vacuum range masani ole vacuum freeze dryer e masani lava ile va o le 10 Pa ma le 1000 Pa, fa'atasi ai ma le tau fa'apitoa e a'afia i meafaitino ma tekinolosi fa'agaioiga. O lenei vacuum vacuum e aoga mo le faʻavaveina o le sublimation rate ma faʻaleleia atili le faʻamagoina lelei.
Ole maualuga ole vacuum freeze dryer e faasino ile tulaga e maualalo ai le mamafa o le kasa i totonu nai lo le mamafa o le ea i fafo. O lenei parakalafa e taua tele mo le faʻaogaina masani o meafaigaluega ma le faʻamago aafiaga. Ae ui i lea, e leai se toniga ma faʻamautu tau mo le tulaga mama masani o se faʻamago faʻaisaisa, ona e aʻafia i itu eseese, e aofia ai le ituaiga, faʻamatalaga, faʻaoga, ma tulaga faʻaogaina o meafaigaluega.
