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Ultrases yöntemi ile karotenoitlerin ekstraksiyonu

Authors: Ahsen Rayman Ergün; Taner Baysal; Hamza Bozkır;

Ultrases yöntemi ile karotenoitlerin ekstraksiyonu

Abstract

Gıda desteği olarak alınan bazı ürünlerde ve gıdaların zenginleştirilmesinde kullanılmak üzere fonksiyonel özelliği yüksek gıda bileşenlerinin eldesi önemli bir konu olarak karşımıza çıkmaktadır. Serbest radikal yakalama gibi biyolojik aktiviteye sahip olan ve doğal renk maddesi olmaları ile bilinen; kanser, kalp rahatsızlıkları riskini azaltma gibi özellikleri ile çok değerli olan karotenoitlerin ekstraksiyonu üzerine birçok çalışma yapılmıştır. Gıda endüstrisinde; mikrobiyel inaktivasyon, enzim inaktivasyonu, canlı hücrelerin uyarılması, köpük kırma, kesme, kristalizasyon gibi işlemlerde başarıyla kullanılmakta olan ultrases tekniğinin, birçok çalışmada geleneksel ekstraksiyon yöntemine alternatif olarak fenolik bileşiklerin, kırmızı ve sarı pigmentlerin, soya fasulyesinden yağ ve proteinlerin ekstraksiyonunda kullanımının da mümkün olduğu belirtilmiştir. Bu çalışmada ise E-karoten, lutein, likopen gibi karotenlerin ekstraksiyonunda ultrases teknolojisinden yararlanılmış olan çalışmaların incelenmesi amaçlanmaktadır. Yapılan araştırmalar, ultrases destekli extraksiyonun gıda bileşenleri ekstraksiyonunda, verimli bir şekilde kullanılabileceğini ortaya koymuştur. Ayrıca ultrases destekli ekstraksiyonla yağ, protein gibi maddelerin ekstraksiyonunda çalışmalar bulunmasına karşın, karotenoitler gibi renk maddelerinin ekstraksiyonunda yeterli sayıda çalışma bulunmamaktadır.

Extraction of high functional food ingredients which are used as food supplements or for food fortification, emerges as an important subject. There have been many studies on the extraction of carotenoids which have free radical scavenging activity and known as the natural color pigments are valuable with the potential of reducing the risk of heart disease and cancer. Ultrasonic technique which has been successfully used on microbial inactivation, enzyme inactivation, stimulation of living cells, foam breaking, cutting, solid crystallization processes in the food industry, is able to be used as an alternative to the traditional extraction method for the extraction of phenolic compounds, red and yellow pigments extraction, soybean oil and protein extraction; extraction of oil from oil seeds. In this study, to examine the previous studies which investigate the ultrasound technology for the extraction of carotenoids such as E-carotene, lutein and lycopene, is aimed. Researches have been revealed that ultrasound-assisted extraction can be used for food ingredients efficiently as an alternative to traditional extraction methods. In addition, it is concluded that there are several researches for the extraction of oils and protein but more studies need to be done about extraction of color pigments as carotenoids by using ultrasound technique.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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