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Yogurt and whey beverages available in Brazilian market: Mineral and trace contents, daily intake and statistical differentiation.
Food Research International ( IF 8.1 ) Pub Date : 2018-10-16 , DOI: 10.1016/j.foodres.2018.10.050
Thaisa S P Souza 1 , Aderval S Luna 2 , Diego B Barros 2 , Tatiana C Pimentel 3 , Eliene P R Pereira 4 , Jonas T Guimarães 4 , Erick A Esmerino 4 , Mônica Q Freitas 4 , Renata G B Costa 5 , Márcia C Silva 1 , Simone L Quitério 1 , Renata S L Raices 1 , Adriano G Cruz 1
Affiliation  

Mineral and trace elements (Ca, Fe, K, Mg, Na, Pb, Cd, Cr, Cu, and Mn) in commercial strawberry-flavored yogurts and fermented whey beverages in Brazil were investigated. K, Ca, Na, Mg and Fe concentrations ranged from 1.6 to 1.4, 1.4 to 1.1, 0.74 to 0.68, 0.16 to 0.11, and 0.01 mg g-1 for yogurts and whey beverages, respectively. Similar concentrations of the minerals were observed for both products, except Mg (0.16 mg g-1 in yogurts and 0.11 mg g-1 in whey beverages). Cd, Cr, Cu, Mn, and Pb was found below the detection limit (21.4 to 94.1 μg g-1), demonstrating safety levels for consumption. Regarding the mineral daily intake, consumption of 100 g of the product has relevance for calcium in infants (>40%) and children between 4 and 8 years (>13%), and a greater contribution of yogurt over whey beverage was observed. PLSDA model suggested that Mg analytical determination should be performed to ensure the identity of the product.

中文翻译:

巴西市场上提供的酸奶和乳清饮料:矿物质和微量元素,每日摄入量和统计差异。

调查了巴西草莓味酸奶和发酵乳清饮料中的矿物质和微量元素(Ca,Fe,K,Mg,Na,Pb,Cd,Cr,Cu和Mn)。酸奶和乳清饮料的K,Ca,Na,Mg和Fe浓度分别为1.6至1.4、1.4至1.1、0.74至0.68、0.16至0.11和0.01 mg g-1。两种产品都观察到相似的矿物质浓度,但镁除外(酸奶中为0.16 mg g-1,乳清饮料中为0.11 mg g-1)。发现Cd,Cr,Cu,Mn和Pb低于检出限(21.4至94.1μgg-1),表明食用安全水平。关于矿物质的每日摄入量,婴儿(> 40%)和4至8岁儿童(> 13%)的钙摄入量与100克产品有关,酸奶比乳清饮料的贡献更大。
更新日期:2018-10-16
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