In this work. preliminary results of the use of hydrophobic thin films obtained by plasma deposition to protect grains and seeds are presented: grains coated by the films did not present biological degradation when stored in a saturated water vapor environment. but had their germination accelerated in the presence of water. A model that explains the difference of behavior of the films... https://parisnaturalfoodes.shop/product-category/grape-seed-extract/