Tea Packaging: Tea is one of the most commonly consumed beverages in society. This product is classified into various types such as loose leaf, broken, needle, ant’s head, spring tea, etc., all of which share many similarities in their packaging requirements, such as protecting flavor and aroma and preventing moisture absorption.
Therefore, an ideal packaging for tea must protect all of its qualities. The best way to preserve the properties of tea with proper packaging is to prevent the loss of moisture, aroma, and flavor. Additionally, since the texture of tea is porous and spongy under a microscope, its aroma and flavor are easily affected by the surrounding environment. For instance, many housewives have learned not to store tea near cleaning products like soap after opening the package.
Thus, tea packaging bags, due to their sensitivity to environmental factors, must effectively prevent both air and light exchange from the outside to the inside and vice versa. The best choice for this packaging is multi-layer bags, using materials like polyester film, polypropylene, and polyethylene, which can also be combined with aluminum foil or metallized layers for added protection against light and moisture.
