Determination of Phytochemical and Mineral Contents of Seeds from ‘Semillon’ and ‘Carignane’ Wine Grape Cultivars Grown Under Different Irrigation Conditions

Tangolar, Serpil; Turan, Metin; Ateş, Fadime

doi:10.1007/s10341-020-00516-8

Cited by 6 publications

(2 citation statements)

References 43 publications

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“…This situation becomes even more advantageous when combined with the advantage of ecology. As a matter of fact, out of 138 fruit and 100 vegetable species cultivated in the world today, more than 80 fruit species and 50 vegetable species can be grown in Turkey [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Phenolic Composition and Antioxidant Activity of Peel, Pulp and Seed Extracts of Different Clones of the Turkish Grape Cultivar ‘Karaerik’

Küpe

Karataş

ÜNAL

et al. 2021

Plants

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The Erzincan plain is one of the richest regions in Turkey in terms of plant biodiversity. In this region, the famous grape cultivar ‘Karaerik’ has always dominated grape production due to its berry characteristics. The cultivar shows great morphological variation at clonal level. In this study, the total phenolic content and antioxidant activity of peel, pulp and seed extracts of nine ‘Karaerik’ clones sampled from same location were investigated. The Folin–Ciocalteu method was used to determine the total phenolic content of peel, pulp and seed extracts of nine clones. To determine antioxidant activity, three well known assays such as DPPH (2,2-diphenyl-1-picryl-hydrazyl-hydrate), FRAP (Ferric Reducing Antioxidant Power) and TEAC (Trolox Equivalent Antioxidant Capacity) were used. In addition, the correlation between total phenol content and DPPH, FRAP and TEAC was determined. Results showed that among the tissues, seed samples in berries of all clones had the highest total phenol content and antioxidant activity determined by three assays. Seed samples were followed by peel and pulp for total phenolic content and antioxidant activity. Among the nine ‘Karaerik’ clones, Clone 8 had the highest total phenolic content (149 mg GAE/100 g FW) while Clone 3 had the lowest (111 mg GAE/100 g FW). Peel, pulp and seed samples of nine ‘Karaerik’ clones showed strong antioxidant activity in DPPH, FRAP and TEAC assays. In particular, grape seeds were found rich for better in phenolic compounds including gallic acid, quercetin, catechin, chlorogenic acid, caffeic acid and p-coumaric acid. Clones such as 7, 8 and 9 higher antioxidant activity may present great potential for grape breeders and the food industry as well as health-conscious consumers.

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Section: Introductionmentioning

confidence: 99%

Phenolic Composition and Antioxidant Activity of Peel, Pulp and Seed Extracts of Different Clones of the Turkish Grape Cultivar ‘Karaerik’

Küpe

Karataş

ÜNAL

et al. 2021

Plants

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“…Cluster weight and cluster form were performed in the full ripening period, in a representative 10 clusters per grapevine [11,12].…”

Section: Morphological Traitsmentioning

confidence: 99%

Sustainable Viticulture on Traditional ‘Baran’ Training System in Eastern Turkey

Küpe¹,

Erċışlı²,

Baroň³

et al. 2021

Sustainability

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Erzincan plain is one of the most fascinating regions in Turkey for plant biodiversity. The area is very rich in terms of gene, species and ecosystem diversity. Having a number of natural habitats, mountains, etc., the region is one of the richest regions in Turkey for plant endemism as well. In northern parts of the region, in particular in Üzümlü, Bayırbağ and Pişkidağ districts, grape production dominates agriculture production and the famous ‘Karaerik’ grape cultivar has been cultivated for a long time on the very special traditional ‘Baran’ training system to avoid cold damage that occurs in winter months. The cultivar is harvested between 1 September and 1 October according to altitude in the region. The cultivar is well known in Turkey and there is a great demand for this cultivar in Turkey due to its perfect berry characteristics. In this study, yield, marketable product, cluster weight, cluster form, organic acids, specific sugars and sensory characteristics of the ‘Karaerik’ grape cultivar grown in three altitudes (1200 m a.s.l., 1400 m a.s.l. and 1600 m a.s.l., respectively) in Üzümlü district were investigated. For each altitude, grape clusters were sampled from ten vineyards and an average sample was formed. Marketable product, cluster weight, cluster form, organic acids and specific sugars were determined on those samples. Yield was determined as per decare. Sensory characteristics of samples were determined by five expert panelists. Results showed that the cluster weight was the highest in lower altitude and increasing altitude formed a more conical cluster form compared to winged cylindrical clusters at lower altitudes. The highest yield (740 kg per decare) was obtained in 1200 m a.s.l. and was followed by 1400 m a.s.l. (682 kg per decare) and 1600 m a.s.l. (724 kg per decare), respectively. Altitude strongly affected sugar and organic acid composition and ratio in berries of the ‘Karaerik’ grape. Fructose and tartaric acid were the main sugar and organic acid at all altitudes and were found between 10.04–14.02 g/100 g and 2.17–3.66 g/100 g, respectively. Sensory scores were also the highest at lower altitudes and decreased parallel to altitude increase.

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Comparison of ‘Beibinghong’ dry red wines from six producing areas based on volatile compounds analysis, mineral content analysis, and sensory evaluation analysis

Jin

Shu

Xie

et al. 2021

Eur Food Res Technol

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Determination of Phytochemical and Mineral Contents of Seeds from ‘Semillon’ and ‘Carignane’ Wine Grape Cultivars Grown Under Different Irrigation Conditions

Cited by 6 publications

References 43 publications

Phenolic Composition and Antioxidant Activity of Peel, Pulp and Seed Extracts of Different Clones of the Turkish Grape Cultivar ‘Karaerik’

Phenolic Composition and Antioxidant Activity of Peel, Pulp and Seed Extracts of Different Clones of the Turkish Grape Cultivar ‘Karaerik’

Sustainable Viticulture on Traditional ‘Baran’ Training System in Eastern Turkey

Comparison of ‘Beibinghong’ dry red wines from six producing areas based on volatile compounds analysis, mineral content analysis, and sensory evaluation analysis

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