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Physicochemical Properties of Cheddar Cheese made from Citrus reticulata Blanco Crude Flowers Extract
2019
Usman Mir Khan | Ishtiaque Ahmad | Saima Inayat | Hafiz Muhammed Arslan Amin | Zeliha Selamoglu
Citrus reticulata Blanco crude flowers extracts (CFE) at four different concentrations (1, 2, 3 and 4%, v/v) were used as natural milk coagulant instead of rennet to apply for Cheddar cheese making from buffalo milk. The physicochemical properties of Cheddar cheeses were compared with cheese made with 0.002% (v/v) rennet (control cheese). Physicochemical properties of Cheddar cheese showed that cheese made with 1% and 2% of CFE had a crumbly and slightly softer texture/appearance. While cheeses containing 3 and 4% crude flowers extracts had semi-hard texture/appearance of curd similar to rennet added cheese. Protein analysis shows that crude flowers extracts made cheese had significantly higher protein content than control. The Cheddar cheese with 3% and 4% CFE were preferred by panelists instead of 1% and 2% CFE for their taste, texture/appearance and overall acceptability. Conclusively, crude flowers extracts coagulated Cheddar cheese fulfills the compositional requirement with acceptable organoleptic characteristics and at the same time provides nutritional health benefits.
اظهر المزيد [+] اقل [-]Qualitative Studies on Chhana Prepared from Cow and Buffalo Milk
2018
Sarfraz Ahmed | Dilpat Rai Menghwar | Ubaid Qureshi | Tanveer Ahmed | Salahuddin Jakhrani
Qualitative studies on chhana were carried out at Sindh Agriculture University Tandojam during the year 2011-12. Two milk sources (i.e. cow milk and buffalo milk) and three coagulants (i.e. acetic acid, citric acid and lactic acid) were used during the study period. Physical characteristics such as titratable acidity and pH values. Preliminary, the chhana was prepared from each of cow and buffalo milk coagulated with acetic acid, citric acid, and/or lactic acid each at 0.5, 1, 2 and 4% concentration level. Among each coagulant, concentration level showed significant influence on the acceptability score of chhana. Product made with 0.5% concentration level perceived the better acceptability (score). A remarkable influence of milk source was observed in pH values of chhana prepared from cow milk and buffalo milk either with acetic acid (5.65±0.01 and 5.45±0.01, respectively) or with citric acid (5.52±0.02 and 5.45±0.01, respectively). In this study, buffalo milk chhana was found better in all aspects compared to that of cow milk.
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