Patulin Contamination in Fruit Juices and Its Control Measures

Abstract

Patulin is a mycotoxin produced by some Penicillium, Aspergillus, and Byssochlamys mold species. It has been found to impose many adverse health effects, and frequently detection in commercial fruit juices and apple products makes it a public health concern.  The most important organism responsible for the patulin contamination in apple and derived products is Penicillium expansum (P. expansum). There have been many studies on inhibition of P. expansum growth in apples/fruits and reduction of patulin contamination in fruit products, however, it still remains as a major contamination problem in these products all around the world. Patulin contamination in apple and other fruit derived products could be prevented by the use of various physical, chemical, and biological control methods. The preventive measures such as Good Pre-harvest and Post-harvest Practices in combination with processing hurdles could be the best solution to avoid the contamination. Research and development to improve the current technologies, understanding and optimization the novel technologies also could serve the best to eliminate the problem. 

Keywords

• Patulin,fruit juice,molds,Penicillium expansum

Meyve Sularında Patulin Kirlenmesi ve Kontrol Önlemleri

Öz

Patulin, bazı Penicillium, Aspergillus ve Byssochlamys küf türleri tarafından üretilen bir mikotoksindir. Birçok olumsuz sağlık etkisi olduğu ve ticari meyve sularında ve elma ürünlerinde sık sık tespit edildiği görülmüştür ki bu da halk sağlığı açısından bir endişe kaynağıdır. Elma ve türevi ürünlerde patulin bulaşmasından sorumlu en önemli organizma Penicillium expansum'dur (P. expansum). Elmalar / meyvelerde P. expansum büyümesinin inhibe edilmesi ve meyve ürünlerinde patulin kontaminasyonunun azaltılması üzerine birçok çalışma yapılmış olmasına rağmen, bu ürünler dünyada hala büyük bir kirlenme sorunu olmaya devam etmektedirler. Elma ve diğer meyve kaynaklı ürünlerdeki patulin kirlenmesi çeşitli fiziksel, kimyasal ve biyolojik kontrol yöntemleri kullanılarak önlenebilir. İyi Hasat Öncesi ve Hasat Sonrası Uygulamalar gibi önleyici tedbirler, işlem engelleriyle birlikte, kirlenmeyi önlemek için en iyi çözüm olabilir. Mevcut teknolojileri geliştirmek, yeni teknolojiler geliştirmek ve optimize etmek için araştırma ve geliştirme de sorunu ortadan kaldırmak için en iyi fırsatı verebilir.

Anahtar Kelimeler

• Patulin,meyve suyu,küf,Penicillium expansum

Kaynakça

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