1. Dumunikɛyɔrɔ: Baara bɛ kɛ ni vacuum freeze dryers ye kosɛbɛ walasa ka jiridenw, nakɔfɛnw, sogow, kɔgɔjilafɛnw ani dumuni wɛrɛw ja. Vacuum freeze drying fɛɛrɛ bɛ dumuni kulɛri, a kɛcogo ani a balofɛnw mara, ka a marali waati janya, ani ka dɔ fara a nafa kan.
2. Furakɛcogo: Furakɛlaw ka wajibiw ka bon kosɛbɛ u jalencogo la. Vacuum freeze dryers bɛ se ka sterili, funteni tɛ, ani oxydation-baarakɛcogo wajibiyalenw dafa furakɛli jalen waati la, o bɛ furaw jogo ɲuman n’u sabatili sabati.
3. Kemikɛli baarakɛyɔrɔ: Vacuum freeze dryers fana bɛ kɛ ka kemikɛlifɛnw ja, katalisita ani polimɛri fɛnw ja. Nin fɛɛrɛ in tali kemikɛli baarakɛyɔrɔw la, o bɛ dɛmɛ ka fɛn dilannenw cogoya ɲɛ, ka fanga ta dɔgɔya, ani ka sigida nɔgɔli dɔgɔya.






