Phytochemicals, including phenolic compounds, present in
many herbs have received much attention in recent years due
to their many health benefits, including antioxidant and antiinflammatory
activities. For this reason there are interests in
using some herbs not only as culinary products but also as a
supplement to functional products. Therefore, the study on
the stability of some bioactive compounds in the plant material
during some processing (drying, freezing, etc.) or preparation
of plant extracts would be useful in the selection of the bioactive
compounds extraction procedure