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      Aporte de energía, macronutrientes y fibra de alimentos farináceos libres de gluten elaborados a partir de premezclas comerciales Translated title: Energy, macronutrients and fiber contribution of gluten free farinaceous products produced from commercial premix

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          Abstract

          Resumen La dieta libre de gluten (DLG) es el único tratamiento frente a la enfermedad celíaca, la alergia al trigo y la sensibilidad al gluten no celíaca. Se reporta a la DLG como una dieta desbalanceada, escasa en fibra y alta en grasas y carbohidratos. El objetivo del estudio fue evaluar el aporte de energía, de macronutrientes y de fibra de alimentos libres de gluten (bizcochuelos, panes estilo inglés, galletitas dulces y pizzas) elaborados a partir de diferentes premezclas comerciales, disponibles en el mercado local. Además, los resultados fueron comparados con un homólogo comercial elaborado con harina de trigo. Para la determinación de la composición centesimal se aplicó la metodología oficial AOAC 2016. El valor energético se calculó utilizando los factores de Atwater. Los resultados obtenidos para los bizcochuelos fueron: 6,0-8,3 g% de proteína; 9,2-11,3 g% de grasas; 1,5-2,3 g% de fibra dietaria; 40,0-53,1 g% de carbohidratos y 285-339 Kcal% de valor energético. Para los panes: 3,0-6,6 g% de proteína; 3,1-12,7 g% de grasas; 2,7-4,0 g% de fibra dietaria; 36,8-50,1 g% de carbohidratos y 217-290 Kcal% de valor energético. Para las galletitas: 3,5-8,5 g% de proteína; 25,9-31,0 g% de grasas; 0,9-5,9 g% de fibra dietaria; 53,9-60,1 g% de carbohidratos y 483-527 Kcal% de valor energético. Para las pizzas: 7,4-9,3 g% de proteína; 7,3-11,2 g% de grasas; 2,8-8,0 g% de fibra dietaria; 19,1-29,6 g% de carbohidratos y 172-240 Kcal% de valor energético. Los alimentos elaborados con premezclas formuladas únicamente con harina de arroz y féculas contribuyen poco a cubrir el valor diario recomendado de fibra. Los que contienen otras fuentes farináceas (harina de sorgo, trigo sarraceno y teff) reflejan un mayor contenido de fibra. La presencia de harina de arveja, soja y teff refleja un aumento del contenido proteico. Los alimentos estudiados frente a su homólogo comercial con harina de trigo presentan, en general, igual o menor aporte proteico, similar aporte energético y de carbohidratos y un mayor aporte de grasas y fibra dietaria.

          Translated abstract

          Abstract The gluten free diet (GFD) is the only treatment for celiac disease, wheat allergy and non-celiac gluten/wheat sensitivity. GFD is reported as an unbalanced diet, low in fibre and high in fat and carbohydrates. The aim of this study was to evaluate energy, macronutrients and fiber contribution of gluten-free cereal products (pound cake, tin loaf, cookies and pizza) coming from different commercial premixes, available at the local market. Also, the results were compared with a commercial equivalent made with wheat flour. For centesimal composition determination, AOAC Official Method 2016 was applied. The energy was calculated using Atwater factors. The results obtained for pound cake were: 6.0-8.3g% protein; 9.2-11.3g% fat; 1.5-2.3g% dietary fibre; 40.0-53.1g% carbohydrate and 285-339Kcal% energy. For tin loaf: 3.0-6.6g% protein; 3.1-12.7% fat; 2.7-4.0g% dietary fibre; 36.8-50.1g% carbohydrate and 217-290Kcal% energy. For cookies: 3.5-8.5g% protein; 25.9-31.0g% fat; 0.9-5.9g% dietary fibre; 53.9-60.1g% carbohydrate and 483-527Kcal% energy. For pizza: 7.4-9.3g% protein; 7.3-11.2g% fat; 2.8-8.0g% dietary fibre; 19.1-29.6g% carbohydrate and 172-240Kcal% of energy. Products made with premix that only contains rice flour and starches contribute little to meeting recommended daily intake. The ones that contain other farinaceous sources (sorghum flour, buckwheat and teff) show higher dietary fibre content. The presence of pea flour, soybean and teff show an increase of protein content. The analysed products present same or lower protein intake, similar energy and carbohydrate intake and higher fat and dietary fibre intake, compared to their commercial equivalent made with wheat flour.

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          Most cited references35

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          Spectrum of gluten-related disorders: consensus on new nomenclature and classification

          A decade ago celiac disease was considered extremely rare outside Europe and, therefore, was almost completely ignored by health care professionals. In only 10 years, key milestones have moved celiac disease from obscurity into the popular spotlight worldwide. Now we are observing another interesting phenomenon that is generating great confusion among health care professionals. The number of individuals embracing a gluten-free diet (GFD) appears much higher than the projected number of celiac disease patients, fueling a global market of gluten-free products approaching $2.5 billion (US) in global sales in 2010. This trend is supported by the notion that, along with celiac disease, other conditions related to the ingestion of gluten have emerged as health care concerns. This review will summarize our current knowledge about the three main forms of gluten reactions: allergic (wheat allergy), autoimmune (celiac disease, dermatitis herpetiformis and gluten ataxia) and possibly immune-mediated (gluten sensitivity), and also outline pathogenic, clinical and epidemiological differences and propose new nomenclature and classifications.
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            Celiac disease: understanding the gluten-free diet.

            The only effective and safe treatment of celiac disease (CD) continues being strict exclusion of gluten for life, the so-called gluten-free diet (GFD). Although this treatment is highly successful, following strict GFD poses difficulties to patients in family, social and working contexts, deteriorating his/her quality of life. We aimed to review main characteristics of GFD with special emphasis on factors that may interfere with adherence to it.
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              Chemical composition and starch digestibility of different gluten-free breads.

              The increasing demand for gluten-free products has favoured the design of numerous gluten-free bakery products which intended to mimic the quality characteristics of wheat bakery products. The objective of this study was to evaluate the nutritional pattern of gluten-free breads representative of the Spanish market for this type of products. The protein, fat and mineral content of the gluten-free breads showed great variation, ranging from 0.90 to 15.5 g/100 g, 2.00 to 26.1 g/100 g and 1.10 to 5.43 g/100 g, respectively. Gluten-free breads had very low contribution to the recommended daily protein intake, with a high contribution to the carbohydrate dietary reference intake. Dietary fiber content also showed great variation varying from 1.30 to 7.20 g/100 g. In vitro enzymatic hydrolysis of starch showed that the most predominant fraction was the rapidly digestible starch that varied from 75.6 to 92.5 g/100 g. Overall, gluten-free breads showed great variation in the nutrient composition, being starchy based foods low in proteins and high in fat content, with high glycaemic index.
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                Author and article information

                Journal
                diaeta
                Diaeta
                Diaeta
                Asociación Argentina de Dietistas y Nutricionistas Dietista (Ciudad Autónoma de Buenos Aires, , Argentina )
                1852-7337
                December 2020
                : 38
                : 173
                : 13-27
                Affiliations
                [1] orgnameUniversidad de Buenos Aires orgdiv1Facultad de Farmacia y Bioquímica orgdiv2Cátedra de Bromatología Argentina
                Article
                S1852-73372020000400013 S1852-7337(20)03817300013
                4bc0d013-d001-430b-8b6b-000449a47242

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 08 June 2020
                : 28 January 2021
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 35, Pages: 15
                Product

                SciELO Argentina


                macronutrientes,enfermedad celíaca,premezclas libres de gluten,alimentos libres de gluten,macronutrients,celiac disease,gluten-free premix,gluten-free products

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