Effect of incorporation of calcium lactate on physico-chemical, textural, and sensory properties of restructured buffalo meat loaves

• Main Authors: A. Irshad, B. D. Sharma, S. R. Ahmed, S. Talukder, O. P. Malav, Ashish Kumar
• Format: Article
• Language: English
• Published: Veterinary World 2016-02-01
• Series: Veterinary World
• Subjects: buffalo meat; calcium fortification; Lovibond® tintometer color units; meat loaves; restructured products; texture profile analysis and sensory attributes
• Online Access: http://www.veterinaryworld.org/Vol.9/February-2016/8.pdf
• ISSN: 0972-8988; 2231-0916

Aim: The present study was conducted to develop a functional meat product by fortifying calcium (in the form of calcium lactate) with restructured buffalo meat loaf (RBML). Materials and Methods: Deboned buffalo meat obtained from the carcass of adult female buffalo within 5-6 h of slaughter and stored under frozen condition. Calcium fortified RBML were prepared by replacing the lean buffalo meat with calcium lactate powder at 0%, 1%, 1.25%, and 1.5% level through the pre-standardized procedure. The developed products were evaluated for physico-chemical properties, proximate composition, calcium concentration (mg/100 g), water activity (aw), Lovibond® tintometer color units, texture profile analysis (TPA), and sensory qualities as per-standard procedures. Results: Of the various product quality parameters evaluated, cooking yield (%), product pH, moisture (%), protein (%), fat (%), and water activity (aw) decreases significantly with increasing level of calcium lactate. Calcium content of fortified functional RBMLs was 135.02, 165.73, and 203.85 mg/100 g as compared to 6.48 mg/100 g in control. Most of the sensory scores at 1% and 1.25% levels of calcium lactate in treatment products remained comparable among themselves and control product, with a gradual decline. Conclusions: The present study concluded that 1.25% calcium lactate was the optimum level for the fortification of calcium in RBML without affecting the textural and sensory properties which could meet out 15% of recommended dietary allowance for calcium.