Subscribe Now Subscribe Today
Science Alert
 
FOLLOW US:     Facebook     Twitter
Blue
   
Curve Top
Pakistan Journal of Nutrition
  Year: 2012 | Volume: 11 | Issue: 7 | Page No.: 653-659
DOI: 10.3923/pjn.2012.653.659
 
Facebook Twitter Digg Reddit Linkedin StumbleUpon E-mail
Storage Studies of Jam Prepared from Different Mango Varieties
Muhammad Naeem Safdar, Amer Mumtaz, Tabassum Hameed, Nouman Siddiqui, Samina Khalil and Muhammad Amjad

Abstract:
Six mango varieties i.e. Chaunsa, Dusehri, Langra, Anwar Ratol, Malda and Fajri were subjected to physicochemical analysis to assess their suitability for jam preparation Storage stability of jam from selected mango varieties (Chaunsa, Dusehri and Anwar Ratol) was also investigated at ambient temperature (25±3°C) and relative humidity 60±6%. Fajri mango had the highest pulp content (77.62%) while Anwar Ratol pulp had the highest total soluble solids (21.9 °Brix), brix/acid ratio (43.80), reducing sugars (5.03%) and total sugars (18.20%). Mango jams were prepared and analyzed for physicochemical, microbial and sensory parameters at 30 days storage interval for 150 days. Anwar Ratol jam had the highest total soluble solids (68.20°Brix), brix/acid ratio (101.79), reducing sugars (19.88%) and total sugars (60.14%) whereas Chaunsa jam had the highest acidity (0.71%) and lowest pH (3.52). No detectable yeast and mold and negligible total viable count were observed in all mango jam samples during 150 days storage period. Sensory evaluation results revealed that Dusehri jam was ranked highest and more acceptable than others. However, all mango jams remained organoleptically acceptable after 150 days storage.
PDF References Citation Report Citation
 RELATED ARTICLES:
  •    Combine Effect of Potassium Sorbate and Sodium Benzoate on Individual and Blended Juices of Apricot and Apple Fruits Grown in Azad Jammu and Kashmir
  •    Effect of Storage on Physico-Chemical Composition and Sensory Properties of Mango (Mangifera indica L.) Variety Dosehari
How to cite this article:

Muhammad Naeem Safdar, Amer Mumtaz, Tabassum Hameed, Nouman Siddiqui, Samina Khalil and Muhammad Amjad, 2012. Storage Studies of Jam Prepared from Different Mango Varieties. Pakistan Journal of Nutrition, 11: 653-659.

DOI: 10.3923/pjn.2012.653.659

URL: https://scialert.net/abstract/?doi=pjn.2012.653.659

 
COMMENT ON THIS PAPER
 
 
 

 

 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 

       

       

Curve Bottom