Title
Sensory and physicochemical characteristics of low sodium salami
Date Issued
01 July 2016
Access level
open access
Resource Type
journal article
Author(s)
De Almeida M.A.
Pinto J.S.d.S.
Contreras-Castillo C.J.
Publisher(s)
Scientia Agricola
Abstract
The aim of the present study was to develop low sodium salami prepared with pork, low-fat beef and a small quantity of pork back fat (150 g kg-1). Sodium chloride (NaCl) was replaced by potassium chloride (KCl) and calcium chloride (CaCl2), and salamis were tasted to obtain low-salt salami with sensory characteristics similar to those found in commer­cial ones. Salamis were prepared following seven different treatments. Treatments included five different combinations of KCl and CaCl2 which varied from 5 g kg-1 to 10 g kg-1 and two controls containing high (25 g kg-1) and low (10 g kg-1) concentrations of NaCl. The right level of saltiness of each treatment was evaluated on “just-about-right” (JAR) scales and analyzed by Penalty Analysis. The results showed differences in pH and Aw (water activity) due to NaCl reduction. Salt replacement mixtures of KCl/CaCl2 in salamis did not affect this process technologically (slicing, appearance and texture), and the decrease in Na content was approximately 55 %. Although no significant differences were observed in appearance, treatments differed (p ≤ 0.05) in flavor, texture, and overall liking. As regards salt content of salami, consumers considered treatments with low NaCl content and replacers KCl and CaCl2 (% Na) as having an acceptable level of saltiness. However, this replacement produced a strange taste. Thus, the production of low sodium salamis using salt replacers (KCl and CaCl2) or salamis without replacers with a value higher than 1 % of NaCl can be used effectively without compromising major sensorial attributes.
Start page
347
End page
355
Volume
73
Issue
4
Language
English
OCDE Knowledge area
Química Nutrición, Dietética
Scopus EID
2-s2.0-84977472478
Source
Scientia Agricola
ISSN of the container
01039016
Sources of information: Directorio de Producción Científica Scopus