Evaluation of the Mineral Content of Winter Wheat
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چکیده
MOJ Food process Technol 2017, 4(4): 00101 wheat as basic food regarding both its organic and inorganic macroand micro components [2]. This consideration is the result of several factors among which the increase of analytical possibilities has to be emphasized in addition to factors related to production technology that often change (cultivars, hybrids, crop protection, fertilization, frequency of extreme weather conditions). Consequently, researchers in the past two decades began to focus on the issue whether the chemical composition, fodderand nutritional physiological quality of plant products change [3]. It is considered especially important to determine how the mineral content of winter wheat changed in the past decades. Since mineral content is the quality indicator that can be used trustworthily to estimate and interpret long-term effects (fertilization, organic and mineral fertilization, crop protection, SO2 emission, atmospheric SO2 deposition, accompanying elements of fertilization, climate change, and change in cultivars) based on the data of the experimental samples. In other researches phosphorus, calcium, potassium, magnesium, iron, manganese, zinc and copper were studied in addition to selenium which is physiologically important in human nutrition. There are less data for other elements as well. As the importance of food quality increases, the study of potentially toxic elements (Cd, Cr, Pb) is also relevant especially if the daily fiber intake needs to be increased with whole meal flours or wheat bran.
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