2003
DOI: 10.1002/food.200390087
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Effect of calcium ions on the solubility of muscular collagen and tenderness of beef meat

Abstract: The aim of the present study was to determine the effect of aqueous solutions of calcium chloride and calcium lactate on the solubility of beef collagen in raw and cooked meat. The content of total collagen, water- and acetic acid-soluble collagen and insoluble collagen was determined in beef samples. Shearing force was measured after heat treatment. It was found that calcium ions had no significant effect on the solubility of muscular collagen. An improvement in beef tenderness (27%-34%) caused by calcium ion… Show more

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Cited by 5 publications
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“…In our preliminary study, in which meat samples were immersed in yoghurt acid whey for 20 h, tenderness was improved in pork but not in chicken meat samples [ 18 ]. In other meat types, no effect of YAW marination for 24 h on beef cutting force values were observed [ 34 ], while beef tenderness was improved after treatment with lactic acid [ 35 , 36 ] or calcium salts [ 37 ]. Lamb meat tenderness was also improved after its immersion into marinades based on acid whey and other food industry by-products for 24–48 h [ 38 ].…”
Section: Discussionmentioning
confidence: 99%
“…In our preliminary study, in which meat samples were immersed in yoghurt acid whey for 20 h, tenderness was improved in pork but not in chicken meat samples [ 18 ]. In other meat types, no effect of YAW marination for 24 h on beef cutting force values were observed [ 34 ], while beef tenderness was improved after treatment with lactic acid [ 35 , 36 ] or calcium salts [ 37 ]. Lamb meat tenderness was also improved after its immersion into marinades based on acid whey and other food industry by-products for 24–48 h [ 38 ].…”
Section: Discussionmentioning
confidence: 99%