Scallops dunked in vino with low iron content smelled normal, but pieces soaked in samples with high iron content reeked of fish.

• 扇贝肉浸泡在铁元素含量低的酒样中，味道是正常的；而把扇贝肉浸泡在铁元素含量高的酒样中，却会散发出鱼腥味。