Numerous researchers have proposed that carbon dioxide may initial be solubilized to the liquid stage of the treated tissue to form carbonic acid (H2CO3), and investigations via the authors are inclined to verify this phase, and to point the attainable immediate usage of carbonic acid for retarding bacterial spoilage. https://www.linpack.com/news/precision-in-every-pour-innovative-packaging-for-sauces-liquids