This article concerned with fresh chainfern preserved, which are freezed, salted and pre-served in tin.We checked up its nutrients.It is found that freeze is a lot better preserved method.

• 本文对鲜蕨菜经冷冻、盐腌、罐藏二种方式保藏后的营养素进行测定,结果认为,冷冻是较理想的保藏方法。