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   the effect of adding apple peel powder on the physical and sensory properties of biscuits  
   
نویسنده al-shammari bushrabaderjerad
منبع علوم و صنايع غذايي ايران - 2025 - دوره : 22 - شماره : 160 - صفحه:290 -298
چکیده    This study examined the viability of using app as an initial raw material to make nutritional fiber powders and cakes targeted at those with diabetes. the investigation into using apple peel powder (app) in biscuits. apple peel powder was added to wheat flour at percentages of 1%, 2%, and 4% to make the biscuits. the sensory qualities and physicalcharacteristics of the biscuits were examined. when the powder's chemical and water solubility index were 210±5.77350%, 216±12.01850%, and 0.34±.00577g/ml and 7.33±.66667%, composition was examined, apple powder had high values for its fiber, protein, and ash contents (13.66±.88192%, 3.03±.31798%, and 2.89±.67185, respectively). the functional qualities of the powdered apple peels showed that the peels' capacity to absorb water or oil respectively. the ability to absorb fat and water, as well as to biscuits' diameter, thickness, and spread ratio increased with the addition of apple peel powder, and the value increased with the degree of substitution. increase from 12.3333±.33333 to 13.5000±.28868 cm, 5.0300±.03512 to 5.3000±.05774 cm at level 2%app, and 2.4333±.00882 to 2.6700±.00577 % at level 4%app, respectively. the biscuits that had 1% app had cceptableensory quality. according to this study, adding app can result in fiber-rich cakes and bread with s superb texture qualities, low water content, and good sensory quality
کلیدواژه apple peels ,chemical composition · biscuits ,spread ratio ,physical characteristics
آدرس university of basrah, agriculture college, university of basrah, food sciences department, iraq
پست الکترونیکی bushra.jerad@uobasrahba.edu.iq
 
   the effect of adding apple peel powder on the physical and sensory properties of biscuits  
   
Authors al-shammari bushrabaderjerad
Abstract    the investigation into using apple peel powder (app) in biscuits. apple peel powder was addedto wheat flour at percentages of 1%, 2%, and 4% to make the biscuits. the sensory qualities andphysical characteristics of the biscuits were examined. when the powder’s chemical composition was examined, apple powder had high values for its fiber, protein, and ash contents (13.66±.88192%, 3.03±.31798%, and 2.89±.67185, respectively). the functional qualities of the powdered apple peels showed that the peels’ capacity to absorb water or oil and water solubility index were 210±5.77350%, 216±12.01850%, and 54.33±2.96273%, respectively. apple peels’ bulk density and swelling capacity were 0.34±.00577g/ml and 7.33±.66667%, respectively. the ability to absorb fat and water, as well as to swell, was comparatively good. on the other hand, apple peel powder had useful qualities. the biscuits’ diameter, thickness, and spread ratio increased with the addition of apple peel powder, and the value increased with the degree of substitution. increase from 12.3333±.33333 to 13.5000±.28868 cm, 5.0300±.03512 to 5.3000±.05774 cm at level 2%app, and 2.4333±.00882 to 2.6700±.00577 % at level 4%app, respectively. the biscuits that had 1% app had acceptable sensory quality. apple peel powder can be added to a variety of baked products, including breads and biscuits.
Keywords spread ratio ,physical characteristics
 
 

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