The barberry (Berberis vulgaris L.) fruits growing wild in Turkey were analyzed for some physical (dimensions, geometric mean diameter, sphericity, bulk density, fruit density, volume, terminal velocity, hardness and porosity) and chemical (moisture, reducing sugar, ascorbic acid, total anthocyanin and phenolics, crude protein, crude oil, crude energy, crude fiber, ash, pH, acidity, alcohol‐soluble extract and color) properties. Mineral content of barberry fruits growing wild in Turkey was determined by inductively coupled plasma‐atomic emission spectrometry. The average pulp mass ratio, thickness, width, length, mass, volume, geometric mean diameter, sphericity and projected area were measured as 75.59%, 3.51 mm, 3.32 mm, 7.69 mm, 0.07 g, 71 mm3, 4.46 mm, and 0.58 and 0.2535 cm2, respectively. The energy, reducing sugar, protein, cellulose, oil, ash, acidity, ascorbic acid, total phenolics, total anthocyanin and soluble solid matter values of barberry fruits were established as 69.25 kcal/g, 6.52%, 10.32%, 9.42%, 0.84%, 1.12%, 3.10%, 256.48 mg/kg, 789.32 mg/100 g, 931.05 mg/kg and 19.4%, respectively. It is very important to evaluate the technological properties of equipment used in harvesting, transportation, storage and processing of fresh fruits. Also, the information supplied on the proximate composition of the barberry fruit is highly beneficial for human nutrition.
PRACTICAL APPLICATIONS
The chemical properties such as ascorbic acid, anthocyanin and phenolic compounds, reducing sugar, crude protein, crude fiber, crude oil, ash and mineral contents of barberry fruits are mostly important for human nutrition and processing. In addition, it is very important to establish the physical properties of equipment used in harvesting, transportation, storage and processing of fresh fruits. However, further studies are necessary to understand the physical properties for equipment design and to provide necessary information for the use of wild edible fruits.
