This paper resort 10 ppm SnCl_2 serve as darkening inhibitor,the wine may delay darkening,after 1 year storaged it kept medium amber colour and bright in appearance, the wine presented delicious and mild taste.

• 本文采用10ppm Sncl_2为褐变阻滞剂,可延缓酒色变暗。 果酒贮藏1年,能保持中度琥珀色,酒液明亮,酒味清香醇和。