Dataset Information

Nutrient Composition of Different Hazelnut Cultivars Grown in Germany.

ABSTRACT: Hazelnuts are rarely cultivated in Germany, although they are a valuable source for macro- and micronutrients and can thus contribute to a healthy diet. Near the present, 15 varieties were cultivated in Thuringia, Germany, as a pilot study for further research. The aim of our study was to evaluate the micro- and macronutrient composition of representative, randomly mixed samples of the 15 different hazelnut cultivars. Protein, fat, and fiber contents were determined using established methods. Fatty acids, tocopherols, minerals, trace elements, and ultra-trace elements were analyzed using gas chromatography, high-performance liquid chromatography, and inductively coupled plasma triple quadrupole mass-spectrometry, respectively. We found that the different hazelnut varieties contained valuable amounts of fat, protein, dietary fiber, minerals, trace elements, and ?-tocopherol, however, in different quantities. The variations in nutrient composition were independent of growth conditions, which were identical for all hazelnut varieties. Therefore, each hazelnut cultivar has its specific nutrient profile.

SUBMITTER: Muller AK

PROVIDER: S-EPMC7692035 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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Nutrient Composition of Different Hazelnut Cultivars Grown in Germany.

Müller Anke Katharina AK Helms Ute U Rohrer Carsten C Möhler Monika M Hellwig Frank F Glei Michael M Schwerdtle Tanja T Lorkowski Stefan S Dawczynski Christine C

Foods (Basel, Switzerland) 20201103 11

Hazelnuts are rarely cultivated in Germany, although they are a valuable source for macro- and micronutrients and can thus contribute to a healthy diet. Near the present, 15 varieties were cultivated in Thuringia, Germany, as a pilot study for further research. The aim of our study was to evaluate the micro- and macronutrient composition of representative, randomly mixed samples of the 15 different hazelnut cultivars. Protein, fat, and fiber contents were determined using established methods. Fa ...[more]

PMID: 33153116

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Dataset Information

Nutrient Composition of Different Hazelnut Cultivars Grown in Germany.

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Nutrient Composition of Different Hazelnut Cultivars Grown in Germany.

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