Detemination of Ochratoxin A Amounts of Raw, Pasteurized and UHT Milk Samples  Collected in Isparta

Ayşegül Yavaş; Erdogan Küçüköner

Makale detayları

Detemination of Ochratoxin A Amounts of Raw, Pasteurized and UHT Milk Samples Collected in Isparta

Yazarlar:

Ayşegül Yavaş | Erdogan Küçüköner

Yayıncı:

Süleyman Demirel University

Ana Başlıklar:

Mühendislik

Dergi:

Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.27 Issue 1, pp.22-26

Belge Tipi:

Makale

Yayın Tarihi:

4/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001287792

pISSN:

1308-6529

Anahtar kelimeler:

Özet:

 Milk is one of the most basic nutritional source with the proteins, fats, lactose, vitamins and mineral substances in its composition. Especially in the nutrition of children, it is essential because of containing the physiologically important enzymes, growth hormones, enzyme inhibitors and antibacterial agents. However, while milk contains beneficial and essential components, it can also carry toxic substances such as Ochratoxin A OTA, which threatens our health. In this study, the amount of ochratoxin A was determined in raw, pasteurized and UHT milk collected in two different seasons from Isparta province. The seasonal effect on the values found was investigated. A total of 64 milk samples, 18 raw milk samples sold in Isparta markets, 18 pasteurized milk samples collected from markets, and 28 UHT milk samples, were examined in two different months between August 2020 and March 2021. The values of OTA amounts according to milk type and season; raw milk summer average was 0.06 0.004 ppb and winter average was 0.140.005 ppb; pasteurized milk OTA summer average was 0.07 0.002 ppb, winter average was 0.21 0.011; UHT milk summer and winter averages were found to be 0.06 0.003 ppb and 0.18 0.06 ppb, respectively. OTA was detected in all milk samples. Winter averages of OTA amounts of milk species were found to be significantly higher than summer averages p 0.05.

 Milk is one of the most basic nutritional source with the proteins, fats, lactose, vitamins and mineral substances in its composition. Especially in the nutrition of children, it is essential because of containing the physiologically important enzymes, growth hormones, enzyme inhibitors and antibacterial agents. However, while milk contains beneficial and essential components, it can also carry toxic substances such as Ochratoxin A OTA, which threatens our health. In this study, the amount of ochratoxin A was determined in raw, pasteurized and UHT milk collected in two different seasons from Isparta province. The seasonal effect on the values found was investigated. A total of 64 milk samples, 18 raw milk samples sold in Isparta markets, 18 pasteurized milk samples collected from markets, and 28 UHT milk samples, were examined in two different months between August 2020 and March 2021. The values of OTA amounts according to milk type and season; raw milk summer average was 0.06 0.004 ppb and winter average was 0.140.005 ppb; pasteurized milk OTA summer average was 0.07 0.002 ppb, winter average was 0.21 0.011; UHT milk summer and winter averages were found to be 0.06 0.003 ppb and 0.18 0.06 ppb, respectively. OTA was detected in all milk samples. Winter averages of OTA amounts of milk species were found to be significantly higher than summer averages p 0.05.

 Milk is one of the most basic nutritional source with the proteins, fats, lactose, vitamins and mineral substances in its composition. Especially in the nutrition of children, it is essential because of containing the physiologically important enzymes, growth hormones, enzyme inhibitors and antibacterial agents. However, while milk contains beneficial and essential components, it can also carry toxic substances such as Ochratoxin A OTA, which threatens our health. In this study, the amount of ochratoxin A was determined in raw, pasteurized and UHT milk collected in two different seasons from Isparta province. The seasonal effect on the values found was investigated. A total of 64 milk samples, 18 raw milk samples sold in Isparta markets, 18 pasteurized milk samples collected from markets, and 28 UHT milk samples, were examined in two different months between August 2020 and March 2021. The values of OTA amounts according to milk type and season; raw milk summer average was 0.06 0.004 ppb and winter average was 0.140.005 ppb; pasteurized milk OTA summer average was 0.07 0.002 ppb, winter average was 0.21 0.011; UHT milk summer and winter averages were found to be 0.06 0.003 ppb and 0.18 0.06 ppb, respectively. OTA was detected in all milk samples. Winter averages of OTA amounts of milk species were found to be significantly higher than summer averages p 0.05.

 Süt bileşiminde bulunan proteinler, yağlar, laktoz, vitaminler ve mineral maddeler ile en temel besin kaynaklarından biridir. Özellikle çocukların beslenmesinde, içeriğinde bulunan ve fizyolojik olarak önemli olan enzimler, büyüme hormonları, enzim inhibitörleri ve anti bakteriyel ajanlardan dolayı elzemdir. Fakat süt yararlı ve elzem bileşenleri içerirken aynı zamanda sağlığımızı tehdit edici Okratoksin A OTA gibi toksin maddelerini taşıyabilmektedir. Bu çalışmada Isparta ilinden iki farklı mevsimde toplanan çiğ, pastörize ve UHT sütlerde okratoksin A miktarı belirlenmiştir. Bulunan değerlere mevsim etkisi araştırılmıştır. Ağustos 2020 ve Mart 2021 aylarında iki farklı dönemde Isparta pazarlarında satılan 18 çiğ süt, marketlerden toplanan 18 pastörize süt ve 28 UHT süt örneği olmak üzere toplam 64 adet süt örneği incelenmiştir. OTA miktarlarının süt cinsine ve mevsime göre bulunan değerleri; çiğ süt yaz ortalaması 0,06 0,004 ppb ve kış ortalaması 0,140,005 ppb; pastörize süt OTA yaz ortalaması 0,07 0,002 ppb, kış ortalaması 0,21 0,011 ppb; UHT süt yaz ve kış ortalamaları sırası ile 0,06 0,003 ppb ve 0,18 0,06 ppb bulunmuştur. Tüm süt örneklerinde OTA tespit edilmiştir. Süt türlerine ait OTA miktarlarının kış ortalamaları, yaz ortalamalarına göre anlamlı olarak daha yüksek bulunmuştur p0,05.

Makale detayları

Detemination of Ochratoxin A Amounts of Raw, Pasteurized and UHT Milk Samples Collected in Isparta

Yazarlar:

Ayşegül Yavaş | Erdogan Küçüköner

Yayıncı:

Süleyman Demirel University

Ana Başlıklar:

Mühendislik

Dergi:

Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.27 Issue 1, pp.22-26

Belge Tipi:

Makale

Yayın Tarihi:

4/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001287792

pISSN:

1308-6529

Isparta

Milk

Raw milk

Pasteurized milk

UHT milk

Ochratoxin AIsparta

Süt

Çiğ süt

Pastörize süt

UHT süt

Okratoksin A

Sayı

Makale detayları

Yazarlar: Ayşegül Yavaş | Erdogan Küçüköner

Yayıncı: Süleyman Demirel University

Ana Başlıklar: Mühendislik

Dergi: Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.27 Issue 1, pp.22-26

Belge Tipi: Makale

Yayın Tarihi: 4/2023

Belge Dili: Türkçe

Document ID (Org No.): 2001287792

pISSN: 1308-6529

Sayı

Yazarlar:

Ayşegül Yavaş | Erdogan Küçüköner

Yayıncı:

Süleyman Demirel University

Ana Başlıklar:

Mühendislik

Dergi:

Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi Vol.27 Issue 1, pp.22-26

Belge Tipi:

Makale

Yayın Tarihi:

4/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001287792

pISSN:

1308-6529