TY  - JOUR
TI  - EXTRACTION AND CHARACTERIZATION OF PECTIN FROM FRESH GLOBE ARTICHOKE AND CANNED ARTICHOKE WASTE
AB  - The pectin contents of fresh globe artichoke (stem, receptacle, and bract) and waste of artichokecanning industry were investigated. The highest pectin amount was found in the stem part of freshglobe artichoke (6.42%) with the highest amount of anhydrogalacturonic acid (AGA) and anhydrouronicacid (AUA) content. The pectin yields of receptacle and bract parts were found to be 5.31 and 4.55%,respectively. The pectin yield from the industrial waste was the lowest, 4.43%. The highest ash content(5.65 %) along with the lowest anhydrouronic acid amount (73.28%) indicated the lowest purity for theindustrial waste. The degrees of esterification for the pectin obtained from the stem, receptacle andbract parts were 55.26%, 52.26%, and 56.17%, respectively indicating the presence of high methyl-esterified(HM) pectin. The pectin from the industrial waste had the lowest degree of esterification (46.02%). TheFTIR results indicated that acid processing affected the structural properties of pectin from the industrialwaste with higher methoxyl content and esterification degree.
AU  - Ceylan, Çağatay
AU  - SARRAFİ, Şahin
AU  - bayraktar, oguz
AU  - ATCİ, Erhan
PY  - 2017
JO  - GIDA
VL  - 42
IS  - 5
SN  - 1300-3070
SP  - 568
EP  - 576
DB  - TRDizin
UR  - http://search/yayin/detay/278636
ER  -