Buradasınız

Anasayfa » Content

Domatesin Yarıçap Duvarı ve Hücresel Boşluğunun Meyve Sertliği Ölçüm Doğruluğu Üzerine Etkileri

Effects of the Number of Radial Wall and Locular Cavity on the Accuracy of Measurement of Tomato Firmness

Journal Name:

  • Gaziosmanpaşa Üniversitesi Ziraat Fakültesi Dergisi

Publication Year:

  • 2003

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
In this paper the effects of the number of radial wall and locular cavity on tomato firmness measurement during ripening period were evaluated. Both the epicarp strength and firmness values of tomatoes decreased from the mature green to pink tomatoes regardless off their radial wall number. Generally, epicarp strength values of tomatoes having two radial walls were slightly lower than those having 3 radial walls. Deformation values of the longer side of tomatoes having 2 radial walls w ere lower than those having 3 radial walls. Generally, firmness of tomatoes were found to be dependent on the characteristics of deformation values. So deformation values could be called the definitive values of tomato firmness.
Bookmark/Search this post with
Abstract (Original Language): 
Bu araştırmada, domatesin olgunlaşması sırasında sertlik ölçümleri üzerine yarıçap (radyal) duvar sayısı ve hücresel boşluğun etkileri araştırılmıştır. Domatesin yarıçap duvar sayısından bağımsız olarak hem yırtılma kuvveti ve nemde sertlik değeri yeşil olumdan pembe oluma kadar azalmıştır. Genel olarak 2 yarıçap duvarına sahip domateslerin yırtılma kuvvetleri 3 yarıçaplı olanlardan kısmen daha düşük olmuştur İki yarıçap duvarlı domateslerin uzun kenarlarının deformasyon değerleri ise 3 yarıçap değerli olanlardan daha düşük olmuştur. Genel olarak domatesin sertlik değerlerindeki değişmeler deformasyon değerlerine bağımlı olarak değişmişlerdir. Böylece deformasyon domatesin sertlik değerlerinin tanımlanmasında belirleyici bir değer olarak ortaya çıkmaktadır.
FULL TEXT (PDF): 
PDF icon arastrmx_159097_20_pp_25-30.pdf
  • 2
25-30
  • Turkish

REFERENCES

References: 

1. Geesoıı, J.D, Browne, KM., Maddison, M., Shepherd
J. and Guarald, F. Modified Atmosphere Packaging to Extend the Shelf Life of Tomatoes. Journal of Food Technology. 20,339-349.1985.
2. Kader, AA. Biochemical and Physiological Basis fen-
Effects of Controlled and Modified Atmospheres on Fruits and Vegetables. Tbod Technology. 40, 99¬100,102-104,1986.
3. Ho, L.C. and Hewitt, JD. Fruit Development, ha The
Tomato Crops (.T.G. Atherson J. G. and Ruddic, J. (eds)). London and New York Chapman and Hall. pp201-239.1986.
4. Gormley, R.S. andEgan, S.Trrnmess and Colour of the
Fruit of Some Tomato Cultivars From Various Sources During Storage. J. Sci. Food Agric. 29,534¬538. 1978.
5. Banı, A. Some Factors Affecting on Determination and
Measurement of Tomato Firmness. Journal of Agriculture andForestry. 22, 411-418. 1998.
6. Grierson, A. and Kader, A.A. Fruit Ripening and
Quality. In Tomato Crop. (Atherton, J. G. and Rudıch, J. (eds)). Cliapman and Hall Ltd. USA. pp,241-280. 1986.
7. Hobson, G.E. and Davies, J. N. The Tomato. In The
Biochemistry of Fruits and Their Products. (Hulme, A. C. (ed)). Academic Press London and New York. 2, 437^82, 1971.
8. Batu, A. Controlled and Modified Atmosphere Storage
of Tomatoes. PhD Thesis. Cranfield University, Silsoe College, Silsoe, Beds. MK45 4DT. England. 1995.
is commonly used for deformation of textural features of tomatoes today, deformation values obtained from especially long side of red tomatoes having 3 radial walls were found to be significently lower than that of red tomatoes having 2 radial walls. Therefore the red tomatoes having 3 radial walls were found to have been firmer than those having 2 radial walls. These results obviously showed that the deformation values of tomatoes should be indicated whether they were obtained from the tomatoes having 2 radial walls or having 3 radial walls. Otherwise correct interpretation will not be possible to determine the correct deformation values of tomatoes.
9. Hobson, G. E. and Grierson, D. Tomato. In
Biochemistry of Fruit Ripening. (Seymour, G-, Taylor, J. and Tucker, G. (eds )). Chapman and BaL, London. pp:405-442. 1993.
10. Steal, R.G.D. and J.H. Tome. Principle and procedures of Statistics. A Biometrical Appraach. Second Edition. McGraw Hffl Book Company. 1987.
11. Batu, A. and Thompson, A.K. Effects of Cross -head
Speed and Probe Diameter on instrumental Measurement of Tomatoes Fimmeffi. Proceedmgs of the International Conference for Agricultural Machinery and process Engineering'October 19-22. Seoul,Korea. pp:1340-1345,1993.
12. Adegoroye, A.S., Jolhffe, PA. and Tung, MA.
Texture Characteristics of Tomato Fruits (Lycopersion esculentium) Affected "by Sunscald. Journal of Science Food Agriculture. 49, 95-102, 1989.
13. Ghafir, S. and Thompson, A.K. Destructive and nondestructive
apple maturity and ripeness assessments. Agricultural Enginer. Summer, 40-43, 1994.
14. Floras, J.D., Chinnan, M.S. and Wetztein, H.Y.
Extending The Shelf Life of Tomatoes by Individually Seal Packaging. For Presentation at the International Winter Meeting Of American Society of Agricultural Engineers. Hyatt Regency, Chicago, TL. USA 1987.
30

Thank you for copying data from http://www.arastirmax.com