2004
DOI: 10.1590/s0101-20612004000200018
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Análise térmica da carne de coelhos

Abstract: -INTRODUÇÃOO aquecimento da carne durante seu cozimento produz alterações na sua aparência, no seu sabor e na sua textura, ocorrendo encolhimento, liberação de suco celular, descoloração, que são causados por mudanças nas proteínas do músculo, que são termosensíveis [9]. Particularmente, as características funcionais e texturais da carne cozida dependem do comportamento tér-mico das proteínas miofibrilares [14].A estrutura nativa das proteínas é estabilizada por forças moleculares internas, que são reduzidas c… Show more

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Cited by 10 publications
(8 citation statements)
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References 10 publications
(27 reference statements)
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“…Similar results can be observed in the work of Furukawa et al [27] The conformational structure, and consequently the thermal stability of proteins, can be effectively affected by its chemical environment, such as the ionic strength. [21] Harwalkar and Ma [28] showed different behaviour, with an increase in the denaturation temperature of oat globulin as the sodium chloride content increased.…”
Section: Denaturation Propertiessupporting
confidence: 89%
See 1 more Smart Citation
“…Similar results can be observed in the work of Furukawa et al [27] The conformational structure, and consequently the thermal stability of proteins, can be effectively affected by its chemical environment, such as the ionic strength. [21] Harwalkar and Ma [28] showed different behaviour, with an increase in the denaturation temperature of oat globulin as the sodium chloride content increased.…”
Section: Denaturation Propertiessupporting
confidence: 89%
“…Therefore, it must be pointed out that the presence of sucrose did not protect the protein against the ionic strength of the salt. Park and Lanier [31] also observed this behaviour, as did Furukawa et al, [27] who reported that sucrose addition did not restore the protein stability displaced by the salt.…”
Section: Denaturation Propertiessupporting
confidence: 55%
“…A model DSC-TA2010 differential scanning calorimeter with a TA5000 controller (TA Instruments) was used, operating with a N 2 fl ow of 45 ml min -1 , and heating at 10°C/min from 0 to 100°C (FURUKAWA et al, 2004). The sample of approximately 10 mg, was placed in a small TA aluminium recipient, hermetically closed, and measured (±0.01 mg) using a precision scale (Ohaus, Analytical Plus).…”
Section: Differential Scanning Calorimetry (Dsc)mentioning
confidence: 99%
“…Traditionally, the sodium chloride (NaCl) used in meat curing processes modifies the denaturation temperature of predominant meat proteins such as myosin, sarcoplasmic proteins, collagen and actin (Albarracín et al, 2011;Furukawa et al, 2004). In previous studies using DSC analysis, it was observed that the increase of NaCl concentration in beef samples (Quinn et al, 1980), chicken (Kijowski & Mast, 1988), cod (Thorarinsdottir et al, 2002), and pork (Graiver et al, 2006) led to a change in the corresponding thermograms with a reduction of peak amplitude.…”
Section: Introductionmentioning
confidence: 99%
“…The knowledge of denaturation temperature (T d ) is extremely important to keep the rehydration capacity and water retention of proteins during drying processes and to control textural properties during cooking of meat. Moreover, the knowledge of denaturation enthalpy (∆H d ) is required for heat transfer calculations in drying and cooking processes (Furukawa et al, 2004).…”
Section: Introductionmentioning
confidence: 99%