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Effect of Different Chemical Preservatives on the Quality Attributes of Guava Aloe vera Blended Pulp at Ambient Conditions

Effect of Different Chemical Preservatives on the Quality Attributes of Guava Aloe vera Blended Pulp at Ambient Conditions

Rehman Ullah Khan* and Muhammad Ayub 

Department of Food Science and Technology, Faculty of Nutrition Sciences, The University of Agriculture, Peshawar, Khyber Pakhtunkhwa, Pakistan

[email protected]  

Figure 1

Effect of different chemical preservatives on pH of guava aloe vera blended pulp at ambient condition.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 2

Effect of different chemical preservatives on % acidity of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 3

Effect of different chemical preservatives on total soluble solids of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 4

Effect of different chemical preservatives on reducing sugar of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 5

Effect of different chemical preservatives on non-reducing sugar of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 6

Effect of different chemical preservatives on ascorbic acid of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 7

Effect of different chemical preservatives on total phenolic compound of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other.

Figure 8

Effect of different chemical preservatives on antioxidant cap. of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 9

Effect of different chemical preservatives on color of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 10

Effect of different chemical preservatives on taste of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Figure 11

Effect of different chemical preservatives on overall accep. of guava aloe vera blended pulp at ambient conditions.
Values followed by different letters are significantly (p ≤0.05) different from each other. 

Sarhad Journal of Agriculture

September

Vol.40, Iss. 3, Pages 680-1101

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