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Fatty Acid Composition of Gluten-Free Food (Bakery Products) for Celiac People

机译:乳糜泻无麸质食物(面包产品)的脂肪酸组成

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摘要

The aim of this study (first analytical approach) was to obtain data concerning the fatty acid composition of gluten-free foods (bakery products) for celiac people. The study included 35 different products (snacks, biscuits, bakery products, pasta, flours, etc.) from several manufacturers. After extraction and esterification, the fatty acid composition was determined by Gaschromatography (GC–MS) Monounsaturated fatty acids (MUFAs) were found to be the major constituents (57%), followed by saturated fatty acids (SFAs) (30%), and polyunsaturated fatty acid (13%). Only 15 of the 35 gluten-free samples analyzed appeared to provide adequate energy intake, while, in 11 samples, saturated fatty acids were found to supply more energy than that recommended by the European Food Safety Authority EFSA. Moreover, data analyses showed that, although gluten-free commercial products are high added-value foods, industrial products in many cases contain palm and palm kernel oils, whereas the local producers generally use the finest raw materials, such as olive oil.
机译:本研究的目的(第一次分析方法)是获得有关腹菌人的无麸质食品(面包产品)的脂肪酸组成的数据。这项研究包括了来自多个厂家35级不同的产品(零食,饼干,烘焙食品,面条,面粉等)。萃取和酯化后,发现脂肪酸组合物通过汽轮原影(GC-MS)单不饱和脂肪酸(MUFA)确定为主要成分(57%),其次是饱和脂肪酸(SFA)(30%),和多不饱和脂肪酸(13%)。只有35无麸质的样本进行分析15似乎提供了充足的能量摄入,同时,在11个样品,饱和发现脂肪酸比由欧洲食品安全局EFSA建议提供更多的能量。此外,数据分析表明,虽然无麸质的商用产品的高附加值食品,工业产品在许多情况下,含有棕榈油和棕榈仁油,而当地生产商一般采用上等原料,如橄榄油。

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