scholarly journals SODIUM CHLORIDE CONTENT IN MEAT PRODUCTS

2013 ◽  
Vol 6 (1) ◽  
pp. 71-79
Author(s):  
Nadežda Prica ◽  
Milica Živkov Baloš ◽  
Željko Mihaljev ◽  
Sandra Jakšić ◽  
Igor Stojanov

Table salt is the first food additive and its preserving eff ects are well known since long time ago. Because of its role in everyday diet, table salt is one of the fi rst products designated as “functional food”. However, it was established that excessive salt intake, i.e. sodium intake, is frequently associated with hypertension and development of a range of other diseases. Sodium chloride affects sensory and microbiological properties of meat products; however, it aff ects the human health as well. Since the current Regulation (Offi cial Gazette of the Republic of Serbia No. 31/2012) did not define the sodium chloride content of in meat products as a quality parameter, the aim of our study was to determine levels of sodium chloride in diverse meat products available at the market in Novi Sad. A total of 260 samples of meat products were examined, including: shaped ground (minced) meat, vegetarian spreads, smoked products, fermented dry sausages, fi nely minced boiled sausages, canned meat chop and cooked sausages. The content of sodium chloride was determined by using volumetric method. The lowest average sodium chloride content was established in samples of shaped ground meat, being 2.53%. Average level of sodium chloride in vegetarian spreads was 3.55%, in cooked sausages 2.95% and in canned meat chop and smoked products 3.44%. Sodium chloride content in boiled sausages was 3.06%, whereas highest value was established in fermented dry sausages, being 3.71%. According to the guidelines of the World Health Organization, daily salt intake for healthy adults should not exceed 5-6 g. Since the obtained results indicated that sodium chloride contents in some samples were close to the upper recommended limits, continuous and systematic monitoring is of paramount importance in a view of obtaining accurate and reliable information on the content of sodium chloride in relevant meat products.

2020 ◽  
Vol 47 (2) ◽  
pp. 169-174
Author(s):  
Tatjana Peulić ◽  
Predrag Ikonić ◽  
Marija Jokanović ◽  
Jovana Delić ◽  
Jasmina Gubić ◽  
...  

Canned meat in pieces (CM) is a group of meat products widely consumed by children and consumers with special diet regimes, due to high protein and low fat content. In this study safety of these products regarding sodium chloride and nitrite contents was examined in total of 19 meat samples produced by 14 most represented meat processors on Serbian market. The statement about high protein and low fat content in CM for products from the Serbian market was confirmed. The products made from chicken meat ("Pileća prsa", protein 12.4 to 17.4 g/100 g; fat 0.92 to 3.84 g/100 g) had higher protein and lower fat content that the products made from pork ("Pizza šunka", protein 11.5 to 14.3 g/100 g; fat 4.61 to 14.4 g/100 g). In the group "Pileća prsa" 90.91% of samples had sodium chloride content below 1.5 g/100 g, while in the group "Pizza šunka", 75% of samples had sodium chloride content lower than 1.5 g/100g. Residual nitrite content in product "Pileća prsa" ranged from 0.62 to 20.7 mg/kg and in product "Pizza šunka" this content ranged from 3.27 to 19.2 mg/kg. These results indicate that all analysed samples were below the required limits of nitrite content. According to the results obtained in this study, children and consumers with special diet regimes are free to consume Serbian meat products in the type of CM considering the contents of protein and fat, as well as sodium chloride and nitrite residue.


2021 ◽  
Vol 37 (3) ◽  
pp. 223-234
Author(s):  
Tamara Stamenic ◽  
Maja Petricevic ◽  
Ljiljana Samolovac ◽  
Sladjana Sobajic ◽  
Bogdan Cekic ◽  
...  

Sodium chloride (NaCl) is one of the most important food additives and it has a significant impact on the sensory and microbiological properties of meat products. According to the Regulation on the quality of ground meat, meat preparations and meat products (Official Gazette of RS 50/2019), the salt content in meat products is not defined. The average NaCl values in these products can be concluded by comparison with available experimental and literature data. The aim of this study was to examine the content of sodium chloride in different meat products from 3 different production batches locally produced. A total of 42 samples were tested: Kulen and Cajna sausage (fermented sausages), dry tenderloin (cured meat products), smoked tenderloin (smoked products), hot dog (finely chopped boiled sausage), Serbian sausage (coarsely chopped boiled sausage) and pancetta (bacon). The highest average sodium chloride content was found in dry tenderloin (4.49g/100 g) while the lowest content was measured in hot dogs (1.88g/100 g). Comparing the obtained values of sodium chloride content with the values obtained by other authors for fermented products (Kulen and Cajna sausage), the tested products had significantly higher values of salt content, while the lowest average content of sodium chloride was found in smoked tenderloin samples. For other products, the content of the tested parameter was similar to the values reported in the literature. After the analysis of available samples, it was determined that the manufacturer adhered to the prescribed amounts of NaCl, according to the recipe, in every product. There weren't any notable deviations in the preparation of monitored meat products.


Foods ◽  
2018 ◽  
Vol 7 (11) ◽  
pp. 181 ◽  
Author(s):  
Marina Carcea ◽  
Valentina Narducci ◽  
Valeria Turfani ◽  
Altero Aguzzi

A nationwide survey on salt content in both artisanal and industrial bread was undertaken in Italy to establish a baseline for salt reduction initiatives. Excess sodium intake in the diet is associated with high blood pressure and the risk of cardiovascular diseases. Bread has been identified as a major contributor to salt intake in the Italian diet. Most of the bread consumed in Italy comes from artisanal bakeries so 135 artisanal bread were sampled in 56 locations from Northern to Southern Italy together with 19 samples of industrial bread representative of the entire Italian production. Sodium chloride content was analysed according to the Volhardt’s method. A salt content between 0.7% and 2.3% g/100 g (as is basis) was found, with a mean value of 1.5% (Standard Deviation, 0.3). However, the majority of samples (58%) had a content below 1.5%, with 12% having a very low salt content (between 0.5% and 1.0%), whereas the remaining 42% had a salt content higher than the mean value with a very high salt content (>2.0%) recorded for 3% of samples. As regards the industrial bread, an average content of 1.6% was found (SD, 0.3). In this group, most of the samples (56%) had a very high content between 2.0% and 2.5%, whereas 5% only had a content between 1.1% and 1.5%. Statistics on salt content are also reported for the different categories of bread.


2016 ◽  
Vol 37 (3) ◽  
pp. 1285 ◽  
Author(s):  
Diogo Seganfredo ◽  
Sidnei Rodrigues ◽  
Daneysa Lahis Kalschne ◽  
Cleonice Mendes Pereira Sarmento ◽  
Cristiane Canan

High sodium intake has been linked with problems of hypertension and in Brazil, it still has above that recommended by the World Health Organization. Meat products contribute 20–30% of sodium intake in the diet, indicating the necessity of reducing the amount of sodium added. The aim of this study was to reduce the sodium content in Toscana sausages by partial replacement of sodium chloride with PuraQ Arome NA4 substitute, and to evaluate the effect on physico-chemical and microbiological parameters and sensory acceptability. Three formulations – one control (T1), and one with 20% (T2) and another with 30% (T3) sodium reduction compared with the control – were produced. For comparative purposes, the physico-chemical, microbiological and sensory parameters were determined. In the proposed formulations with 20% and 30% reduction, the sodium contents were 857.3 mg 100 g-1 (T2) and 790.3 mg 100 g-1 (T3), compared with 926.7 mg 100 g-1 in T1. The produced samples were in accordance with the physico-chemical (moisture, lipid, protein and calcium) and microbiological (Salmonella, coagulase-positive Staphylococcus, and sulphite-reducing Clostridium and Coliforms at 45°C) parameters stipulated by Brazilian law. The analysis of lightness and hue indicated that the sample T3 had a more intense red colour, while T1 had a less intense red colour. In the shear force evaluation, no difference was observed between the samples. The sample T2 was the most preferred in the ordering of preference test; however, in the hedonic scale, there was no difference between the means of sensory values for roast colour, aroma, texture, flavour and overall impression, indicating that all samples had adequate sensory acceptance. Acceptability levels were greater than 74.6% for all attributes evaluated in T1, T2 and T3.


Nutrients ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1686 ◽  
Author(s):  
Emalie Sparks ◽  
Clare Farrand ◽  
Joseph Santos ◽  
Briar McKenzie ◽  
Kathy Trieu ◽  
...  

High sodium intake increases blood pressure and consequently increases the risk of cardiovascular diseases. In Australia, the best estimate of sodium intake is 3840 mg sodium/day, almost double the World Health Organization (WHO) guideline (2000 mg/day), and processed meats contribute approximately 10% of daily sodium intake to the diet. This study assessed the median sodium levels of 2510 processed meat products, including bacon and sausages, available in major Australian supermarkets in 2010, 2013, 2015 and 2017, and assessed changes over time. The median sodium content of processed meats in 2017 was 775 mg/100 g (interquartile range (IQR) 483–1080). There was an 11% reduction in the median sodium level of processed meats for which targets were set under the government’s Food and Health Dialogue (p < 0.001). This includes bacon, ham/cured meat products, sliced luncheon meat and meat with pastry categories. There was no change in processed meats without a target (median difference 6%, p = 0.450). The new targets proposed by the current government’s Healthy Food Partnership capture a larger proportion of products than the Food and Health Dialogue (66% compared to 35%) and a lower proportion of products are at or below the target (35% compared to 54%). These results demonstrate that voluntary government targets can drive nutrient reformulation. Future efforts will require strong government leadership and robust monitoring and evaluation systems.


Meso ◽  
2020 ◽  
Vol 22 (3) ◽  
pp. 196-208
Author(s):  
Tomaž Polak ◽  
Lea Demšar ◽  
Katja Babič ◽  
Iva Zahija ◽  
Mateja Lušnic Polak

Consumers often mix pasteurised meat products from the subgroup of smoked meat with a subgroup of meat products known as canned meat. The aim of this study was therefore to determine their physicochemical parameters and sensory properties of smoked meat and canned meat subgroups of pasteurised meat products on the Slovenian market. Chemical analyses of the content of ash, sodium chloride and phosphates, thiobarbituric acid number (TBA), instrumental measurements of the proximate composition (NIR), colour (CIE L*, a*, b*) and texture (Texture Profile Analysis) as well as the evaluation of sensory properties (Descriptive Analysis Method) were performed on 33 products. The products of smoked meat had a higher content of protein, ash, total phosphates and sodium chloride than the products of canned meat. All products were oxidatively stable (low TBA number). The products of smoked meat were darker (lower L* values) and redder in cross-section (higher a* values), they were tougher, gummier, more difficult to chew, more cohesive and less elastic in texture (Texture Profile Analysis) than the products of canned meat. The panel of experts evaluated the products of both subgroups with a similar average overall impression. Compared to the products of the canned meat, the products of the smoked meat showed worse slice colour uniformity, they contained a higher level of gelatinised connective tissue on the slice, had a worse slice connectivity, the texture of a slice was firmer with coarser fibres, they were saltier, with a less pronounced metallic and rancid aroma and a more pronounced bitter, acidic and odd aroma. Chewiness, gumminess, cohesiveness, hardness and elasticity (texture parameters) loaded strongly on the quality parameters of all products (Factor analysis). Furthermore, linear discriminant analysis confirmed that the products of the subgroups smoked meat and canned meat differ in their physico-chemical and sensory profile.


Author(s):  
Gunta Leite ◽  
Daiga Kunkulberga

Abstract Scientific studies have regularly confirmed that nowadays the salt consumption through food is too much, and its consumption has to be reduced. The aim of the study was to ascertain the amount of salt consumed per day by 18–35 year-old Latvians as well as to identify the main sources of salt in their diets. The following research methods were used in the study: questionnaire based on an example recommended by the World Health Organisation, sociological research method, bread baking tests, and logically constructive, and statistical research methods. The results of this research showed that the average intake of salt in the diet of 18–35 year-old Latvians was 7.1 g per day. Of all the respondents, 63% consumed more than the recommended 5 g of salt per day, and none of them consumed less than necessary to meet their physiological needs. The results showed that women consumed less salt than men — approximately 6 g per day, while men consumed 8.2 g of salt per day. The main sources of salt in the diet of 18–35 year old Latvians were cereals and cereal products, as well as meat and meat products. Among cereal products, the key source of salt was represented by bread and pastry.


2018 ◽  
Vol 44 ◽  
pp. 00046 ◽  
Author(s):  
Martyna Grzegorzek ◽  
Katarzyna Majewska-Nowak

Water contamination by fluoride is a common problem present in many regions of the world. The excess of fluorine leads to many health issues. For that reason, the World Health Organisation estimated the permissible fluoride concentration to 1.5 mg F-/dm3. In this paper defluoridation process with the use of electrodialysis was described. During research standard cation-exchange (PC-SK) and mono-anion permselctive membranes (PC-MVA) were applied. The current density was equal to 1.72 mA/cm2 (it corresponded with a current intensity equal to 0.11 A) in the course of experiments. The tested solutions contained fluoride, organic matter (humic acids) and sodium chloride. The volume of diluate and concentrate was equal to 2 dm3 each. The fluoride concentration amounted to 5, 10, 100 and 200 mg F-/dm3. The sodium chloride content amounted to 0.5 g NaCl/dm3, whereas humic acids concentration was equal to 5, 10 and 15 mg/dm3. It has been noticed that the fluoride content has influenced on the energy demand, removal efficiency and process duration. In few cases electrodialysis allowed to decrease the fluoride content under permissible level for drinking water and the F-removal efficiency was very satisfying for the most part.


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