Soğuk Baskı Yöntemiyle Üretilmiş Greyfurt Çekirdek Yağındaki Acılığın Yıkama/Ekstraksiyon Teknikleriyle Giderilmesi

Bu çalışmada, soğuk baskı tekniğiyle üretilmiş greyfurt çekirdek yağının acılığının giderilmesi için kullanılan farklı ekstraksiyon ve yıkama teknikleri karşılaştırılmıştır. Muamele edilen örneklerde bazı fiziko-kimyasal özellikler, yağ bileşenleri ve duyusal özellikler belirlenmiştir. Muameleler ile yağlarda serbest asitlik azalırken, peroksit sayısında bir miktar yükselme oluşmuştur. Muameleler sonucunda toplam doymamış yağ asitleri oranı, tokoferol miktarı ve fitosterol konsantrasyonları önemli oranda düşüşler göstermiştir (p

Anahtar Kelimeler:

Greyfurt çekirdeği, Soğuk baskı, Yağ, Acılık giderme, Flavonoid

Debittering of Cold Pressed Grapefruit Seed Oil by Washing/Extraction Techniques

In this study, different extraction and washing techniques used to remove the bitterness of grapefruit seed oil produced by cold pressing technique were compared. Some physico-chemical properties, oil components and sensory properties of the treated samples were determined. While the free fatty acidities of oils decreased with the treatments, there was a slight increase in the peroxide values of oils. As a result of the treatments, the ratio of total unsaturated fatty acids, tocopherol, and phytosterol concentrations decreased significantly (p

Keywords:

Grapefruit seed, Cold press, Oil, Bitterness removal, Flavonoid Grapefruit seed, Cold press, Oil, Bitterness removal, Flavonoid,

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