In this case, the tab may be hermetically sealed to the lidding web by suitable adhesives. The tab is pulled just prior to the packages being shelved for consumer display, exposing the microperforations, and initiating the exchange of gas therethrough. Referring now to FIG. 3, one particular...
Acacia mearnsii; supercritical fluid extraction; p-anisic acid; response surface methodology; mathematical modeling Graphical Abstract 1. Introduction Plants are a source of natural products that have several applications and are an important raw material for obtaining compounds of interest to the ...