Drying, preservation in permeable bags

Eberhardt WITTICH wittiche at planete.net
Fri Apr 17 08:42:58 EST 1998


A new polymeric membrane, very permeable to vapours is marketed to dry
plants under mild conditions. This membrane could also be used as a
packaging for safe transport of dryed plants until destination.

For example, wet harvested plants, placed in a hermetically sealed  bag,
loose
at least 20% w/w in the first 24 h.

Further it is also used for sacking crops (ex : grapes) in the fields,
avoiding to use chemicals.

May be you have other applications...

If you want to know more about, I could send you detailed information.

Eberhardt Wittich
BIOTEL S.A.






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