Document Type : Articles
Authors
Department of Food Science, College of Agriculture, University of Tikrit, Tikrit, Iraq
Abstract
This study was conducted in the laboratories of the Department of Food Science/College of Agriculture, University of Tikrit for the period 2016/10/1 to 2017/10/1. Results of chemical composition of processed pickles. They included(E:Sour cucumber pickle, F: Carrot pickle with spices herps (slow method),G:Cucumber pickles(rapid method),H: Carrot pickles(rapid method), I: Cucumber pickle with spices(slow method herps), J:Soure carrot pickle) showed significant increase to values of moisture ,dry matter ,protein ,fat, ash, carbohydrate, acidity and pH to the pickles J,F.I.G,E,F,H and H respectively, which they were 95.380%, 6.795% ,2.150%, 0.805%, 3.415%,1.910% ,3.130% and 3.99 respectively .Results of physical properties indicated that pickles samples of E,H were significantly higher than the other treatments at hardness and TSS which they were 15.00 mm and 13.00%, respectively .At storage, results revealed a decrease in values of acidity and hardness and increases at pH .The concentrations of Pb ,Cu, and Zn in local pickles were within permitted limits of international organizations or specifications ,WHO, USDA. Concentrations of Zn ,Fe, Ca, and Mg in processed pickles were at the ranges of (0.01-0.11),(0.15- 0.22),(0.09-0.15) and (0.01-0.17) M/ml .Results showed that the highest content of vitamins B1,B2,B6,B9,B3 and C were16.921,13.297 , 17.451,20.086 , 24.117,and12.597 M/ml for E,E,G,J,F, and H samples respectively .The total phenolic compounds content was within the range of 12.00-15.50mg/100g for each G,J respectively. While TPC content of fresh fruits L,K was 16.90 and 14.90 mg/100g respectively .The higher content of salicalic acid ,vanillin , catechol and recoresenol was revealed at H, E, E, and K samples ,its value was 17.0, 12.0, 8.4, 5.0 M/l respectively .
Keywords
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