{"title":"在不同成熟阶段测定两种当地木瓜（桑巴和金木瓜）的维生素 C 和矿物质含量","authors":"A. O. Aroh, K. Omoniyi, F. R. Mohammed","doi":"10.33003/fjs-2023-0701-2051","DOIUrl":null,"url":null,"abstract":"Papaya (Carica papaya Linn) is a popular fruit grown in the tropical and subtropical parts of the world, also known as \"pawpaw\". The fruit is consumed when ripe and also processed. The many benefits of papaya are owed due to the high content of Vitamin A, B and C, and minerals. This study aimed at determining the concentration of vitamin C in two species of the fruits as a function of the ripening periods, using the redox titration method indicated that the concentration of vitamin C decreased from 98 mg/kg to 70 mg/kg in Samba papaya and from 96 mg/kg to 68 mg/kg in the Hortus gold papaya with ripening period. Samba papaya is recommended for vitamin C enhancement at the early ripening stage. Calcium, magnesium and potassium concentrations determined using atomic absorption spectrophotometry decreased in concentration with storage day. Domestic and industry supply of vitamin C and essential minerals is key to health need to be obtained from fruits at the optimum stage.","PeriodicalId":282447,"journal":{"name":"FUDMA JOURNAL OF SCIENCES","volume":"23 2","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"DETERMINATION OF VITAMIN C AND MINERAL CONTENT OF TWO LOCAL SPECIES OF Carica papaya (SAMBA AND HORTUS GOLD PAPAYA) AT VARIOUS STAGES OF RIPENING\",\"authors\":\"A. O. Aroh, K. Omoniyi, F. R. Mohammed\",\"doi\":\"10.33003/fjs-2023-0701-2051\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Papaya (Carica papaya Linn) is a popular fruit grown in the tropical and subtropical parts of the world, also known as \\\"pawpaw\\\". The fruit is consumed when ripe and also processed. The many benefits of papaya are owed due to the high content of Vitamin A, B and C, and minerals. This study aimed at determining the concentration of vitamin C in two species of the fruits as a function of the ripening periods, using the redox titration method indicated that the concentration of vitamin C decreased from 98 mg/kg to 70 mg/kg in Samba papaya and from 96 mg/kg to 68 mg/kg in the Hortus gold papaya with ripening period. Samba papaya is recommended for vitamin C enhancement at the early ripening stage. Calcium, magnesium and potassium concentrations determined using atomic absorption spectrophotometry decreased in concentration with storage day. Domestic and industry supply of vitamin C and essential minerals is key to health need to be obtained from fruits at the optimum stage.\",\"PeriodicalId\":282447,\"journal\":{\"name\":\"FUDMA JOURNAL OF SCIENCES\",\"volume\":\"23 2\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-11-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"FUDMA JOURNAL OF SCIENCES\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.33003/fjs-2023-0701-2051\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"FUDMA JOURNAL OF SCIENCES","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33003/fjs-2023-0701-2051","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
木瓜（Carica papaya Linn）是一种生长在世界热带和亚热带地区的常见水果，也被称为 "pawpaw"。这种水果成熟后即可食用，也可进行加工。木瓜的诸多益处归功于其富含的维生素 A、B、C 和矿物质。这项研究旨在确定两种水果中维生素 C 的浓度与成熟期的关系，使用氧化还原滴定法表明，随着成熟期的延长，桑巴木瓜中维生素 C 的浓度从 98 毫克/千克降至 70 毫克/千克，Hortus 金木瓜中维生素 C 的浓度从 96 毫克/千克降至 68 毫克/千克。 建议桑巴木瓜在早熟阶段提高维生素 C 的含量。用原子吸收分光光度法测定的钙、镁和钾的浓度随着贮藏天数的增加而降低。国内和工业供应的维生素 C 和必需矿物质是健康的关键，需要在最佳阶段从水果中获取。
DETERMINATION OF VITAMIN C AND MINERAL CONTENT OF TWO LOCAL SPECIES OF Carica papaya (SAMBA AND HORTUS GOLD PAPAYA) AT VARIOUS STAGES OF RIPENING
Papaya (Carica papaya Linn) is a popular fruit grown in the tropical and subtropical parts of the world, also known as "pawpaw". The fruit is consumed when ripe and also processed. The many benefits of papaya are owed due to the high content of Vitamin A, B and C, and minerals. This study aimed at determining the concentration of vitamin C in two species of the fruits as a function of the ripening periods, using the redox titration method indicated that the concentration of vitamin C decreased from 98 mg/kg to 70 mg/kg in Samba papaya and from 96 mg/kg to 68 mg/kg in the Hortus gold papaya with ripening period. Samba papaya is recommended for vitamin C enhancement at the early ripening stage. Calcium, magnesium and potassium concentrations determined using atomic absorption spectrophotometry decreased in concentration with storage day. Domestic and industry supply of vitamin C and essential minerals is key to health need to be obtained from fruits at the optimum stage.
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