Abstract：
:This study investigated the potential of pulsed electric field (PEF) as a sodium-reduction strategy for processed meat. Beef jerky was used as a model and prepared using different levels of NaCl, viz. 2.0% (control), 1.2% (T1) and 1.2% along with PEF processing (T2). A significant (p < 0.05) effect of PEF was observed on shear force (N) and toughness (N/mm s) of the products, which was also reflected in sensory scores. No effects for PEF were observed on colour, yield (%) and oxidative and microbial stability. PEF-treated samples (T2) had significantly (p < 0.05) lower sodium content than the control, however, the sensory scores were comparable (p > 0.05) with control and >84% of the panellists preferred T2 samples over T1 for saltiness. Results suggest that PEF treatment improved saltiness by influencing the salt diffusion and sodium delivery that led to better perception during chewing. PEF could be a novel method to produce healthier reduced-sodium meat products.
journal_name
Food Chemjournal_title
Food chemistryauthors
Bhat ZF,Morton JD,Mason SL,Bekhit AEAdoi
10.1016/j.foodchem.2019.125622subject
Has Abstractpub_date
2020-02-15 00:00:00pages
125622eissn
0308-8146issn
1873-7072pii
S0308-8146(19)31747-9journal_volume
306pub_type
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