通过统计方法对阿尔及利亚销售和消费的瓶装水进行分类
Khadidja Ketrouci1, Mohammed Meddi2, Naouel Bouregba3
1Laboratory of the Sciences and Techniques of Water, University of Mascara, B.P. 763, Mascara, Algeria
Journal of water and health
|October 30, 2023
概括
阿尔及利亚瓶装水品牌根据物理化学性质进行了分类,揭示了具有不同矿物质含量的三个不同的组. 一些本地品牌与国际水域有相似之处.
科学领域:
- 食品科学与技术 食品科学与技术
- 分析化学 分析化学
- 环境科学 环境科学
背景情况:
- 阿尔及利亚有许多瓶装水品牌,具有不同的物理化学特征.
- 了解水的成分对于消费者健康和质量控制至关重要.
- 国际比较为阿尔及利亚的水质提供了基准.
研究的目的:
- 根据物理化学成分对30个阿尔及利亚瓶装水品牌进行分类.
- 将阿尔及利亚的品牌与国际公认的瓶装水进行比较.
- 确定具有相似特征的阿尔及利亚矿泉水的不同组.
主要方法:
- 描述性统计数据被用于数据分析.
- 层次上升分类 (HAC) 用于分组.
- 应用主要成分分析 (PCA) 来分析物理化学数据.
主要成果:
- 在一些阿尔及利亚和国际水品牌之间观察到矿物质含量上的相似性.
- PCA和HAC成功地将阿尔及利亚的矿泉水分为三个不同的群体.
- 第1组:矿物质含量高 (苏姆姆,曼巴阿尔盖兹兰,穆扎伊亚,阿曼,贾米拉,哈耶特).
- 第二组:平均矿物化 (瓜迪拉,塔兹利萨,阿尔瓦,巴尼安,萨伊达,伊弗里,梅塞尔金,斯菲德,曼苏拉,巴特纳,米勒扎,S.拉切德,达亚,克尼亚,莱杰达).
- 第三组:矿物质含量较低的地区 (Fezguia,Nestlé,Ovitale,L.Khedidja,A.Bouglez,Ayris,Righia,Togi,Toudja).这些地区的矿物质含量较低.
结论:
- 物理化学分析成功对阿尔及利亚瓶装水进行了分类.
- 在阿尔及利亚品牌中发现了三种不同的矿物化配置.
- 这项研究为阿尔及利亚瓶装水的质量和分类提供了宝贵的见解.
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