The alginase which is produced by Aspergillus niger is used to lyse the alginate in the Laminaria juice. Then make the Laminaria juice into health drink.

• 用黑曲霉制得了含有褐藻酸酶的复合酶酶解海带汁,再通过调配研制出了富含褐藻酸寡糖的海带饮料。