| 摘要 |
<p>The object of the invention is a liquid packaging board (1), wherein the base board (3) is provided with at least one polymeric coating layer on both sides thereof to decrease the flavour scalping from a packaged liquid, such as citrus fruit juice. Inside the baseboard, there is a layer (6) of ethyle ne methyl acrylate copolymer either in a direct contact with the packaged li quid or coated with a thin layer of polyolefin. The invention also relates t o a closed package for liquid food that is formed from the liquid packaging board (1) by folding and seaming, wherein the side that comes in contact wit h the food product, correspondingly, comprises an EMA layer and, possibly, a thin polyolefin layer on top of the same. The invention further comprises t he use of EMA in decreasing the flavour scalping from the packaged liquid by the packaging material.</p> |
