Determining the strength properties of the Dixired peach variety

VURSAVUŞ, Kubilay Kazım; ÖZGÜVEN, Faruk

Determining the strength properties of the Dixired peach variety

KUBİLAY KAZIM VURSAVUŞ, (Çukurova Üniversitesi, Ziraat Fakültesi, Tarım Makineleri Bölümü, Adana, Türkiye)

Faruk ÖZGÜVEN (Girilmedi)

Turkish Journal of Agriculture and Forestry

6 1

Yıl: 2003 Cilt: 27 Sayı: 3 Sayfa Aralığı: 155 - 160 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Determining the strength properties of the Dixired peach variety

Öz:

Diğer meyveler gibi şeftalide hasat ve hasat sonrasında oluşabilecek farklı tip zedelenmelere hassas meyvelerdendir. Bu tür zedelenmeler şeftalide kalite kaybına neden olmaktadır. Bu kayıpları azaltmak için, meyvenin dayanım özelliklerinin bilinmesi gerekmektedir. Bu çalışmada, Dixired çeşidi şeftalinin bazı dayanım özellikleri araştırılmıştır. Şeftaliler, farklı depolama süreleri için 0 $^circ$ C depolama sıcaklığı ve %90 nem düzeyinde depolanmıştır. Çarpma denemeleri dört farklı çarpma enerji seviyesinde pendulum çarpma test düzeneği kullanılarak gerçekleştirilmiştir. Zedelenme hacimleri çarpma sonrası zedelenmiş şeftali meyveleri üzerinden ölçülmüş ve zedelenme hassasiyeti de zedelenme hacmi ve absorbe edilen enerji arasındaki orandan hesaplanmıştır. Dayanım özellikleri (kabuk yırtılma kuvveti, elastisite modülü ve kabuk yırtılma gerilimi) biyolojik malzeme test cihazı kullanılarak belirlenmiştir. Ölçümler sonucunda, hasattan hemen sonra şeftalilerin yüksek dayanım özellikleri sergilediği ve 14 günlük depolama sonrasında hızla yumuşadığı belirlenmiştir. Hasat gününde, şeftalilerin zedelenmeksizin oluklu mukavva paketlerde, üç köşeli paketleme düzeni için 13 tabaka, dikdörtgen biçimindeki paketleme düzeni için 16 tabaka ve 28 günlük depolama sonunda da sadece 4 ve 6 tabakada paketlenebileceği gözlemlenmiştir. Çarpma denemelerine göre ise, 14 günlük depolama sonrasında şeftalilerin yumuşadığı ve çarpma zedelenmesine karşı çok hassas olduğu belirlenmiştir.

Anahtar Kelime: depolama ömrü mekanik özellikler nemlilik şeftali tekstür depolama sıcaklığı depolama kalitesi

Konular: Orman Mühendisliği

Dixired şeftali ceşidinin dayanım özelliklerinin belirlenmesi

Öz:

Peaches, like other fruits, are susceptible to different kinds of damage during and after harvest. Such damage is a major cause of quality loss in fruit. In order to reduce these losses, it is necessary to know the strength properties of fruit. Some strength properties of "Dixred" peaches are investigated in this paper. Peaches were stored at 0 $^circ$ C and 90% relative humidity for specified lengths of time. Impact treatment was applied by a pendulum impactor at four energy levels. Bruise volume was measured in the bruised peaches after impact, and bruise susceptibility was calculated from the linear regression line for bruise volume vs. absorbed energy. Strength properties (bio-rupture force, apparent modulus of elasticity and rupture stress) were determined by using a biological material test device. It was found that the peaches exhibited superior strength properties immediately after harvest, and that after 14 days in storage they softened rapidly. At harvest, it was calculated that peaches could be packed in corrugated boxes up to about 13 layers deep in a triangular arrangement and 16 layers deep in a rectangular arrangement without damage, while 28 days after storage they could be packed only 4 to 6 layers deep in the boxes. According to impact treatment, the fruit softened and became very susceptible to impact damage during periods exceeding 14 days.

Anahtar Kelime: mechanical properties humidity peaches texture storage temperature storage quality storage life

Konular: Orman Mühendisliği

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

ASAE, 2001. Compression Test of Food Materials of Convex Shape. ASAE S368.4, American Society of Agricultural Engineers.
Aydın, C. and M. Özcan. 2002. Some physico-mechanic properties of terebinth (Pistacia terebinthus L.) fruits. Journal of Food Engineering, 53: 97-11.
Benham, P.P., RJ. Crawford and C.G. Armstrong. 1996. Mechanics of Engineering Material (2nd Edn.). Longman, London.
Brusewitz, G.H. and J.A. Bartsch. 1989. Impact Parameters Related to Post- Harvest Bruising of Apples. Transactions of the ASAE, 32: 953-957.
Brusewitz, G.H., T.G. McCollumn and X. Zhang. 1991. Impact Bruise Resistance of Peaches. Transactions of the ASAE, 34: 962-965.
Chen, P., M. Ruiz, F. Lu and A.A. Kader. 1987. Study of Impact and Compression Damage on Asia Pears. Transactions of the ASAE, 30: 1193-1197.
Fridley, R.B., R.A., Bradley, J.W., Rumsey, P.A. and Adrian. 1968. Some Aspects of Elastic Behavior of Selected Fruits. Transactions of the ASAE, 9: 46-49.
Galili, N., I. Shmuleyic and N. Benichou. 1998. Acoustic testing of avocado for fruit ripeness evaluation. Transactions of the ASAE, 41:399-407.
Garcia, J.L., M. Ruitz-Altisent and P. Barreiro. 1995. Factors Influencing Mechanical Properties and Bruise Susceptibility of Apples and Pears. Journal of Agricultural Engineering Research, 61: 11-18.
Holt, J.E. and D. Schoorl. 1984. Mechanical Properties and Texture of Stored Apples. Journal of Texture Studies, 15: 377-394.
Hungh, Y.C. and S.E. Prussia. 1989. Effect of Maturity and Storage Time on the Bruise Susceptibility of Peaches (cv. Red Globe). Transactions of the ASAE, 32: 1377-1382.
Hyde, J.F. and M. Ingle. 1968. Size of Apple Bruises as Affected by Cultivar, Maturity, and Time in Storage. Proc. Amer. Hort. Sci., 92: 733-738.
Nwandikom, G.I. 1990. Yam Tuber Resistance to Mechanical Damage. Agricultural Mechanization in Asia, Africa and Latin America, 21: 33-36.
McLaughlin, N.B. 1982. Statistical Models for Failure of Apple Tissue under Constant Strain-Rate and Cyclic Loading. Ph. D. thesis, Cornell University, Ithaca, N.Y.
Ragni, L. and A. Berardinelli. 2000. Mechanical Behaviour of Apples, and Damage during Sorting and Packaging. Journal of Agricultural Engineering Research, Published Electronically: 1-7.

APA	VURSAVUŞ K, ÖZGÜVEN F (2003). Determining the strength properties of the Dixired peach variety. , 155 - 160.
Chicago	VURSAVUŞ Kubilay Kazım,ÖZGÜVEN Faruk Determining the strength properties of the Dixired peach variety. (2003): 155 - 160.
MLA	VURSAVUŞ Kubilay Kazım,ÖZGÜVEN Faruk Determining the strength properties of the Dixired peach variety. , 2003, ss.155 - 160.
AMA	VURSAVUŞ K,ÖZGÜVEN F Determining the strength properties of the Dixired peach variety. . 2003; 155 - 160.
Vancouver	VURSAVUŞ K,ÖZGÜVEN F Determining the strength properties of the Dixired peach variety. . 2003; 155 - 160.
IEEE	VURSAVUŞ K,ÖZGÜVEN F "Determining the strength properties of the Dixired peach variety." , ss.155 - 160, 2003.
ISNAD	VURSAVUŞ, Kubilay Kazım - ÖZGÜVEN, Faruk. "Determining the strength properties of the Dixired peach variety". (2003), 155-160.

APA	VURSAVUŞ K, ÖZGÜVEN F (2003). Determining the strength properties of the Dixired peach variety. Turkish Journal of Agriculture and Forestry, 27(3), 155 - 160.
Chicago	VURSAVUŞ Kubilay Kazım,ÖZGÜVEN Faruk Determining the strength properties of the Dixired peach variety. Turkish Journal of Agriculture and Forestry 27, no.3 (2003): 155 - 160.
MLA	VURSAVUŞ Kubilay Kazım,ÖZGÜVEN Faruk Determining the strength properties of the Dixired peach variety. Turkish Journal of Agriculture and Forestry, vol.27, no.3, 2003, ss.155 - 160.
AMA	VURSAVUŞ K,ÖZGÜVEN F Determining the strength properties of the Dixired peach variety. Turkish Journal of Agriculture and Forestry. 2003; 27(3): 155 - 160.
Vancouver	VURSAVUŞ K,ÖZGÜVEN F Determining the strength properties of the Dixired peach variety. Turkish Journal of Agriculture and Forestry. 2003; 27(3): 155 - 160.
IEEE	VURSAVUŞ K,ÖZGÜVEN F "Determining the strength properties of the Dixired peach variety." Turkish Journal of Agriculture and Forestry, 27, ss.155 - 160, 2003.
ISNAD	VURSAVUŞ, Kubilay Kazım - ÖZGÜVEN, Faruk. "Determining the strength properties of the Dixired peach variety". Turkish Journal of Agriculture and Forestry 27/3 (2003), 155-160.