苦参总碱对脐橙保鲜作用的研究

Study on Alkaloids Antistaling for Navel Orange

通过常温下储藏过程中脐橙的营养成分(VC、总酸、可溶性固型物等)含量的变化,研究苦参总碱对脐橙的保鲜作用。结果表明:用质量分数大于0.05%的苦参碱处理脐橙,储藏5个月后,腐烂率为11%,总酸比对照组提高了17.65%,VC含量比对照组高出18.02%。

In view of changing of nutriments contents such as VC, total acid, dissoluble solid bodies in navel orange during normal storage conditions, alkaloids antistaling to navel orange is studied. As a result, alkaloids at 0.05% of concentration or above inhibit navel orange from rotting, lower rotting rate of navel orange observed is 11% after storing 5 months, and the content of total acid is 17.65% higher than control group. And concentration of VC is higher 18.02% than control group.