橄榄保鲜二法内容摘要:
农业技术全集之植,榄果实自然保鲜期很短,采摘 57 天后部分果实就发黑变质。 现介绍两种简易保鲜法。 1、塑料袋保鲜法:挑选充分成熟、无破损、无病虫害的果粒(每粒重约 5 克),装入新塑料袋中,每袋装果 20 公斤,留有一定的空间,以贮存氧气和水气,置于室温中(1017)。 经常检查,发现袋子顶部有较多水气附着时,将袋子颠倒放置;若天气转暖,袋中水珠较多时,则将袋口打开,5 分钟后才扎口。 本法保鲜可选 45 个月,好果率达 90%以上。 2、溶液保鲜法:挑选充分成熟,无损伤、无病虫害的鲜果(平均每粒 5 克)分别浸在 高锰酸钾和 酸溶液中(对人体无毒害),3 分钟后捞起,晾干,装入新塑料袋中,每袋 5 公斤,置于室温(1017)中,保鲜期 6 个月以上,好果率可达 95%以上。 专利查询。橄榄保鲜二法
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