Myoglobin is one of the more heat-stable
of the sarcoplasmic protein, which is almost
completely denatured between 80 and 85°c
[20]. According to the authors [49] the
compound involved in increasing redness of
muscles should be globin hemochrome, in
which the iron is in the Fe2+ state. Its color is
typically dull red. Globin hemichrome, with
the iron in the Fe3+ state, is largely responsible
for the browngrey hue. The balance between
hemochromes and hemichromes is affected by
the state of meat before cooking and other
factors, including species, animal and maturity
and muscle type.
Myoglobin is one of the more heat-stableof the sarcoplasmic protein, which is almostcompletely denatured between 80 and 85°c[20]. According to the authors [49] thecompound involved in increasing redness ofmuscles should be globin hemochrome, inwhich the iron is in the Fe2+ state. Its color istypically dull red. Globin hemichrome, withthe iron in the Fe3+ state, is largely responsiblefor the browngrey hue. The balance betweenhemochromes and hemichromes is affected bythe state of meat before cooking and otherfactors, including species, animal and maturityand muscle type.
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