Microencapsulation and its Applications in Dairy Technology

Yıl 2011, Cilt: 9 Sayı: 6, 70 - 80, 01.12.2011

Hande Peker Seher Arslan

Öz

Microencapsulation is defined as solid, liquid or gaseous food ingredients, enzymes, cells and other substances, protein or carbohydrate-based capsules in a miniature eclipse. The main purpose of the method is to protect food constituents from poor environmental conditions and to ensure their stability during processing, handling and storage. The first step of microencapsulation process is the selection of appropriate coating materials. Coating materials can be carbohydrates, gums, proteins, natural and modified polysaccharides, synthetic polymers or oils. Microencapsulation application is used in many fields such as on foods, agricultural products, pharmaceuticals, cosmetics, and energy and defense applications. In food products, mostly fats and oils, flavor compounds, vitamins, minerals, color components and enzymes are microencapsulated. This paper reviews microencapsulation techniques and its application in dairy technology

Anahtar Kelimeler

Microencapsulation, Coating material, Microencapsulation methods, Dairy technology

Mikroenkapsülasyon ve Süt Teknolojisinde Kullanım Alanları

Öz

Mikroenkapsülasyon, katı, sıvı veya gaz halindeki gıda bileşenlerinin, enzimlerin, hücre ve diğer maddelerin, protein veya karbonhidrat esaslı minyatür kapsüller içerisinde tutulması olarak tanımlanmaktadır. Yöntemin temel amacı gıda bileşenlerini, kötü çevre koşullarından korumak, stabilitesini sağlamak ve kontrollü olarak kullanımını gerçekleştirmektir. Mikroenkapsülasyon işlemindeki ilk basamak, uygun kaplama maddesinin seçilmesidir. Kaplama maddeleri karbonhidratlar, gamlar, proteinler, doğal ve modifiye polisakkaritler, yağlar veya sentetik polimerlerdir. Mikroenkapsülasyon uygulaması, gıda, tarım, ilaç, kozmetik, enerji ve savunma gibi alanlarda kullanılmaktadır. Gıda ürünleri içerisinde çoğunlukla katı ve sıvı yağlar, aroma bileşenleri, vitaminler, mineraller, renk bileşenleri ve enzimler mikroenkapsüle edilmektedir. Bu derlemede, mikroenkapsülasyon tekniği, uygulama yöntemleri ve süt teknolojisinde kullanımı hakkında bilgi sunulmaktadır

Anahtar Kelimeler

Mikroenkapsülasyon, Kaplama materyali, Mikroenkapsülasyon yöntemleri, Süt teknolojisi

Kaynakça

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