LIU Ping,HUANG Chunxia,DENG Guangzhou,et al.Influence of Storage Temperature and Film Packaging on Quality of Shatian Pomelo[J].Northern Horticulture,2015,39(20):114-117.[doi:10.11937/bfyy.201520028]
低温贮藏和薄膜贮藏对沙田柚果实品质的影响
- Title:
- Influence of Storage Temperature and Film Packaging on Quality of Shatian Pomelo
- 关键词:
- 沙田柚（Citrus grandis Osbeck）; 室温贮藏; 低温贮藏; 薄膜室温贮藏; 品质
- Keywords:
- Shatian pomelo(Citrus grandis Osbeck); ambient temperature storage; low temperature storage; film packaging storage; quality
- 文献标志码:
- A
- 摘要:
- 以沙田柚为试材,利用分光光度法，研究了低温和薄膜贮藏对沙田柚果实外观、失重率、还原糖、总糖、有机酸、维生素C、可溶性固形物等营养指标和商品品质的影响。结果表明：薄膜贮藏的果实还原糖、总糖、可溶性固形物和维生素C含量最低，低温贮藏和室温贮藏相比差异不显著，但低温贮藏果实有机酸含量最高，糖酸比最低。3种贮藏方式相比，不包膜室温贮藏果实失重最快，贮藏30 d，失重率为11.42%；低温贮藏果实在贮藏后60 d果顶部开始转绿，沙田柚采后贮藏方式以薄膜室温贮藏最佳，但贮藏时间不宜超过75 d。
- Abstract:
- Taking Shatian pomelo as test materials,the effect of 4℃ storage temperature and film packaging on nutritional indexes and marketable qualities of Shatian pomelo，such as sensory evaluation，weight loss rate，total suagr，reduct sugar，organic acid，the contents of soluble solid and vitamin C were studied.The results showed that the contents of total suagr，reduct sugar，vitamin C and soluble solid of fruit under film packaging room storage were the lowest.There was no significant difference between 4℃ without film and ambient temperature without film.The contents of organic acid were the highest under 4℃without film storage，while sugar-acid ratio were the lowest.Compared three different storage methods，the fruits of ambient temperature without film weightlessness was the quickest，on the 30th day，weight loss rate was 11.42%.On the 60th day，fruit top began to turned green under 4℃without film storage.Film packaging was the best for Shatian pomelo storaging，while time not to exceed 75 days.
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备注/Memo
第一作者简介：刘萍（1983-），女，山西左权人，硕士，助理研究员，现主要从事采后生物技术等研究工作。E-mail:liupingsmile@126.com.责任作者：邓光宙（1966-），男,广西梧州人,本科，高级农艺师，现主要从事柑桔品种及无病苗繁育等研究工作。E-mail:dgz66@126.com.基金项目：广西特色作物研究院基本业务专项资助项目（2012-J-002）；国家现代农业产业技术体系广西创新团队建设专项资金资助项目（桂农业发〔2011〕33号）；广西柑橘工程技术研究中心培育资助项目（2013CXJHA08）；广西自然科学基金资助项目（2012GXNSFAA053040）。