Araştırma Makalesi

EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. )

Sayı: 012 15 Aralık 2006
  • Çağlayan Açıkgöz *
  • Zakir Poyraz
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EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. )

Öz

In this study, fruit collected from Selcuk village in Bilecik, were used as a raw material. Extraction of pectin from   quince samples stored at -200C was carried out at different conditions of temperature (70°C, 80°C ve 90°C), in 0.01M HCl solutions (pH 2) and  different conditions of time  (60, 90, 120 minute) to obtain maximum  pectin yield.  It was reached to maximum pectin yield as 2.86 % (wet basis)  at  90°C and 90 minute- extraction conditions.

These quince pectin samples obtained at 90°C and 90 minute extraction conditions were analyzed  to characterize chemically. As a result of this study, quince is an interesting source of pectin regarding to its pectin content. Higher galacturonic acid and lower ash contents of pectin are two criteria for its purity. The degree of esterification (DE) is a key factor to determine conformation and rheological properties of pectins. The degree of esterification and galacturonic acid content in samples were found as 85.27% and 97.80% which indicates that the quince pectin was the high-methoxyl and rapid set pectin. Quince pectin can be used for jam and jelly manufacturing because the ability of pectin to gel depends largely on degree of methylation.

Anahtar Kelimeler

Kaynakça

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  2. [2]. B. Cemeroğlu, J.Acar, Meyve ve Sebze İşleme Teknolojisi , Gıda Teknolojisi Derneği Yayın No :6 Ankara, 1986,343-347
  3. [3]. Forni, E., Penci, M. And Polesello, A., A preliminary Characterization of Some pectins from Quince Fruit and Prickly Pear, Carbonhydrate Polymers, 23(4), 231-234 (1994)
  4. [4]. Ülkü Ç., Ayva Pektininin Ekstraksiyonu, Y.Lisans Tezi, İ.T.Ü., Fen Bilimleri Enstitüsü, İstanbul(1998).
  5. [5]. Kar F., Arslan N., Characterization of orange pectin and effect of sugars, L-ascorbic acid, ammonium persulfate, salts on viscosity of orange peel pectin solutions, Carbohydrate Polymers, 40, 285-291(1999).
  6. [6]. Food Chemical Codex, ,National Academy Press, Washington D.C. U.S.A, pp. 283-286(1996
  7. [7]. Evranuz, Ö., Ayçiçeği tablalarından Pektin Eldesinde Pektin Kalitesini Etkileyen Faktörler ve Konu ile İlgili Teknolojik Öneriler, Doktora Tezi İ.T.Ü., Fen Bilimleri Enstitüsü, İstanbul(1985).
  8. [8]. Kamnev A.A., Colina M., Rodriguez J., Ptitchkina N.M., Ignatov V.V.(1998). Comparative spectroscopic characterization of different pectins and their sources. Food Hydrocolloids, 12, 263-271.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yazarlar

Çağlayan Açıkgöz * Bu kişi benim

Zakir Poyraz Bu kişi benim

Yayımlanma Tarihi

15 Aralık 2006

Gönderilme Tarihi

15 Eylül 2006

Kabul Tarihi

15 Kasım 2006

Yayımlandığı Sayı

Yıl 2006 Sayı: 012

Kaynak Göster

APA
Açıkgöz, Ç., & Poyraz, Z. (2006). EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. ). Journal of Science and Technology of Dumlupınar University, 012, 27-34. https://izlik.org/JA45JD69EK
AMA
1.Açıkgöz Ç, Poyraz Z. EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. ). JSR-A. 2006;(012):27-34. https://izlik.org/JA45JD69EK
Chicago
Açıkgöz, Çağlayan, ve Zakir Poyraz. 2006. “EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. )”. Journal of Science and Technology of Dumlupınar University, sy 012: 27-34. https://izlik.org/JA45JD69EK.
EndNote
Açıkgöz Ç, Poyraz Z (01 Aralık 2006) EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. ). Journal of Science and Technology of Dumlupınar University 012 27–34.
IEEE
[1]Ç. Açıkgöz ve Z. Poyraz, “EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. )”, JSR-A, sy 012, ss. 27–34, Ara. 2006, [çevrimiçi]. Erişim adresi: https://izlik.org/JA45JD69EK
ISNAD
Açıkgöz, Çağlayan - Poyraz, Zakir. “EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. )”. Journal of Science and Technology of Dumlupınar University. 012 (01 Aralık 2006): 27-34. https://izlik.org/JA45JD69EK.
JAMA
1.Açıkgöz Ç, Poyraz Z. EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. ). JSR-A. 2006;:27–34.
MLA
Açıkgöz, Çağlayan, ve Zakir Poyraz. “EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. )”. Journal of Science and Technology of Dumlupınar University, sy 012, Aralık 2006, ss. 27-34, https://izlik.org/JA45JD69EK.
Vancouver
1.Çağlayan Açıkgöz, Zakir Poyraz. EXTRACTION AND CHARACTERIZATION OF PECTIN OBTAINED FROM QUINCE( cydonia vulgaris pers. ). JSR-A [Internet]. 01 Aralık 2006;(012):27-34. Erişim adresi: https://izlik.org/JA45JD69EK