Effect of Peanut Addition on the Fatty Acid Profile and Rheological Properties of Processed Cheese
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چکیده
The aim of the present study was to increase the unsaturated fatty acid content of the processed cheese by adding peanuts. Processed cheese was prepared from a blend of young and old Cheddar cheese. Partially roasted peanuts were added in form of paste at a level of 5%, 10% and 15%. Fatty acid analysis by gas chromatography showed that peanut added cheeses were characterized by a reduced level of saturated fatty acids (SFA=57.37% to 64.19%) and increased level of polyunsaturated fatty acids (PUFA=5.64% to 10.71%) compared to the control processed cheese (SFA=67.18%; PUFA=2.73%). Addition of peanuts upto 10% had no significant effect (p>0.05) on the rheological properties, meltability and sensory properties of processed cheese however at 15% addition all these properties were significantly (p<0.05) influenced. Our results suggest that processed cheese fatty acid profile can be improved by adding peanuts up to a level of 10% without affecting its quality attributes. Effect of Peanut Addition on the Fatty Acid Profile and Rheological Properties of Processed Cheese
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