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Hawthorn (Crataegus spp.) fruit: Some physical and chemical properties
Scopus
Toplam 115 atıf DOI
The hawthorn (Crataegus spp.) fruits were analysed for some physical (dimensions, geometric mean diameter, sphericity, bulk density, fruit density, volume, terminal velocity, hardness and porosity) and chemical (moisture, crude protein, crude oil, crude energy, crude fiber, ash, pH, acidity, water- and alcohol soluble extract) properties. Mineral content of wild hawthorn growing in Turkey were determined by Inductively Coupled Plasma Atomic Emission Spectrometer (ICP-AES). All materials contained high amounts of Ca, K, Mg, Na and P. These values were found as 3046.37 ppm, 13,531.96 ppm, 1502.55 ppm, 312.18 ppm, 1477.88 ppm and 431,307.29 ppm, respectively. The mean pulp and seeds weight, length, diameter, mass, volume, geometric mean diameter, sphericity and projected area were measured as 2.16 g, 0.87 g, 14.39 mm, 19.34 mm, 3.03 g, 3083.3 mm3, 17.52 mm, 1.22 and 4.19 cm2, respectively. The energy, protein, cellulose, oil, ash, acidity and water-soluble extract values of hawthorn fruits were established as 34.02 kcal/g, 2.48%, 4.67%, 0.87%, 2.28%, 1.98% and 32.31%, respectively. It is very important to evaluate the physical properties for the design of equipment used for harvesting, transportation, storage and processing of fresh fruits. Also, the information supplied on the chemical properties of the hawthorn fruit can be used in human nutrition. © 2004 Elsevier Ltd. All rights reserved.
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The Monitoring of Accumulations of Elements in Apple, Pear, and Quince Fruit Parts
Scopus
Havuzumuzda Open Access 10 atıf almış
In this study, the distribution of biogenic macro and micro element contents in the peel, pulp, and seeds of some cultivated fruits was observed. The element concentrations of these fruits, which have high commercial value and consumption in the world, were analyzed with ICP-OES. In the “Golden” and “Starking” apple varieties, the lowest and highest calcium amounts were detected in the pulp and seed parts of the fruits, respectively. Additionally, the lowest and highest calcium amounts of pear and quince fruits were found in the seed and pulp and peel and seed parts of the fruits, respectively. Potassium amounts of “Golden” and “Starking” apple parts were established to be between 3585.82 (seed) and 3930.87 mg/kg (pulp) and 3533.82 (peel) and 5671.55 mg/kg (pulp), respectively. Potassium amounts of pear and quince fruit parts were measured to be between 2340.65 (seed) and 5405.97 mg/kg (pulp) and 4455.23 (seed) and 8551.12 mg/kg (pulp), respectively. Iron quantities of the parts of “Golden” and “Starking” apple fruits were established from 4.80 (pulp) and 17.14 mg/kg (seed) to 7.80 (pulp) and 14.53 mg/kg (peel), respectively. While the Fe quantities of pear fruit parts are found to be between 4.51 (pulp) and 15.40 mg/kg (peel), the Fe contents of the parts of quince fruits were determined to be between 5.59 (pulp) and 27.27 mg/kg (peel). Zinc quantities of the parts of pear and quince fruits were recorded to be between 8.43 (pulp) and 12.71 mg/kg (seed) and 0.96 (pulp) and 37.82 mg/kg (seed), respectively. In fruit parts, the highest element was found in the seed, followed by pulp and peel in decreasing order.
Atıf Yapan Makale Bilgileri
Kurumlar (3)
Jimei University
Xiamen, China
King Saud University
Riyadh, Saudi Arabia
Selçuk Üniversitesi
Selçuklu, Turkey