1994
DOI: 10.1111/j.1365-2621.1994.tb14693.x
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Energy Catabolism in Rabbit Muscle as Affected by Brine Injection: 31P NMR Studies

Abstract: The energy catabolism in brine-injected muscles was examined by 31P Nuclear Magnetic Resonance (NMR) spectroscopy. Immediately after death of rabbits, brines containing NaCl, with or without pyrophosphate, were injected into the arterial system. 'rP NMR spectra at 4°C revealed marked heterogeneity in postmortem catabolism due to brine diffusion. The heterogeneity of the Pi signal for injected muscles reflected the existence of muscle areas with different intracellular pH values. This observation suggested an i… Show more

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Cited by 4 publications
(1 citation statement)
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“…In later studies, the hydrolysis of pyrophosphate and tripolyphosphate additives in chicken meat was studied [192,193], showing that hydrolysis depends on the presence of NaCl, the length of the meat ageing procedure and the type of phosphate additive used. The effect of pre rigor NaCl salting with or without pyrophosphate addition on rabbit muscle metabolism has also been reported [194]. Recently, diphosphate was successfully identified and quantified using 31 P NMR spectroscopy in samples of commercial UHT milk [106,111], by comparing milk spectra with those of several standard polyphosphate compounds.…”
Section: Phosphatesmentioning
confidence: 99%
“…In later studies, the hydrolysis of pyrophosphate and tripolyphosphate additives in chicken meat was studied [192,193], showing that hydrolysis depends on the presence of NaCl, the length of the meat ageing procedure and the type of phosphate additive used. The effect of pre rigor NaCl salting with or without pyrophosphate addition on rabbit muscle metabolism has also been reported [194]. Recently, diphosphate was successfully identified and quantified using 31 P NMR spectroscopy in samples of commercial UHT milk [106,111], by comparing milk spectra with those of several standard polyphosphate compounds.…”
Section: Phosphatesmentioning
confidence: 99%