scholarly journals Evaluation of the nitrate and nitrite content of vegetables commonly grown in Slovenia

2017 ◽  
Vol 12 (2) ◽  
Author(s):  
Veronika Kmecl ◽  
Tea Knap ◽  
Dragan Žnidarčič

Nitrate (NO<sub>3</sub><sup>–</sup>) and nitrite (NO<sub>2</sub><sup>–</sup>) levels of a total 1195 samples of nine different vegetables (lettuce, potato, cabbage, carrot, string beans, tomato, cucumber, cauliflower and pepper) collected at several locations of an intensive agricultural area in Slovenia were analysed during a period of 13 years. The content of NO<sub>2</sub><sup>–</sup> and NO<sub>3</sub><sup>–</sup> ions in commercial mature samples was determined using a segmented flow analyser. The average NO<sub>3</sub><sup>–</sup> content was the highest in lettuce (962 mg/kg), cabbage (795 mg/kg), string beans (298 mg/kg), carrot (264 mg/kg), cauliflower (231 mg/kg), potato (169 mg/kg) and was moderately high in cucumber (93 mg/kg) and pepper (69 mg/kg). A low NO<sub>3</sub><sup>–</sup> content was found in tomato (2<sup>–</sup> did not exceed 0.5 mg/kg, with the exception of potato (1.08 mg/kg). Six samples of lettuce exceeded the maximum permissible level of NO<sub>3</sub><sup>–</sup> according to current European Union (EU) legislation. Based on the results of our investigation, we assessed the approximate daily intake (DI) of NO<sub>3</sub>– and NO<sub>2</sub><sup>–</sup> to human body. The results indicated that with the consumption of potato, the daily intake per inhabitant is close to the acceptable DI permitted in EU.

Foods ◽  
2020 ◽  
Vol 9 (9) ◽  
pp. 1238
Author(s):  
Donatella Coviello ◽  
Raffaella Pascale ◽  
Rosanna Ciriello ◽  
Anna Maria Salvi ◽  
Antonio Guerrieri ◽  
...  

Nitrate and nitrite as sodium or potassium salts are usually added to meat products to develop the characteristic flavor, to inhibit the growth of microorganisms (particularly Clostridium botulinum), and effectively control rancidity by inhibiting lipid oxidation. However, both nitrate and nitrite ions need to be monitored for ensuring the quality and safety of cured meats. In this work, for the first time the content of nitrite and nitrate ions in homogenized meat samples of baby foods was determined by a validated method based on ion chromatography (IC) coupled with conductivity detection. Recoveries of nitrate and nitrite ions in meat samples were not lower than 84 ± 6%. The detection limits of nitrate and nitrite were 0.08 mg L−1 and 0.13 mg L−1, respectively. Five commercial samples of homogenized meat, namely lamb, rabbit, chicken, veal, and beef, for infant feeding were investigated; while nitrite content was below the detection limit, nitrate ranged from 10.7 to 21.0 mg kg−1. The results indicated that nitrate contents were below the European (EU) fixed value of 200 mg kg−1, and an acceptable daily intake of 3.7 mg kg−1 was estimated.


2014 ◽  
Vol 7 (2) ◽  
pp. 209-226 ◽  
Author(s):  
Inga Daukšienė ◽  
Arvydas Budnikas

ABSTRACT This article analyzes the purpose of the action for failure to act under article 265 of the Treaty on the Functioning of the European Union (TFEU). The statements are derived from the analysis of scientific literature, relevant legislation, practice of the European Union Court of Justice (CJEU) and the European Union General Court (EUGC). Useful information has also been obtained from the opinions of general advocates of the CJEU. The article of TFEU 265, which governs the action for failure to act, is very abstract. For this reason, a whole procedure under the article 265 TFEU was developed by the EU courts. The original purpose of the action for failure to act was to constitute whether European Union (EU) institution properly fulfilled its obligations under the EU legislation. However, in the course of case-law, a mere EU institution’s express refusal to fulfill its duties became sufficient to constitute that the EU institution acted and therefore action for failure to act became devoid of purpose. This article analyzes whether the action for failure to act has lost its purpose and become an ineffective legal remedy in the system of judicial review in the EU. Additionally, the action for failure to act is compared to similar national actions.


Author(s):  
Anna Grontkowska

Changes in land management methods constantly occur, caused by natural, economic, social and demographic conditions. This paper aims to determine changes in set-asides and fallow land in Poland, in the years 1990-2020, and determine the spatial diversity of this phenomenon. The study was based on available statistical data for the studied period. The study shows that, before 2004, the share of fallow land was much more significant. After Poland acceded to the European Union, land left without cultivation decreased considerably with a simultaneous increase in the area of land used for agriculture. The results show that the share and number of hectares of fallow area decreased. The provinces of Kujawsko-Pomorskie, Opole and Wielkopolskie were characterized by the lowest percentage of fallow land in the agricultural area of the province. In contrast, the provinces of Podkarpackie, Lubuskie, Świętokrzyskie, Małopolskie, Śląskie and Warmińsko-Mazurskie had the highest percentage of fallow land.


2015 ◽  
Vol 30 (1) ◽  
pp. 214-231
Author(s):  
Ilze Rūse

The article analyzes the activity of non-governmental actors in Latvia in advocating their interests on national and European Union legislative proposals. The findings draw on primary data gained from 122 responses from interest organizations in Latvia in an online survey. Despite the large number of societal actors (thirteen thousand registered organizations), the interest group population in Latvia consists of small and financially underequipped NGOs. Their lobbying activities are characterized by predominantly influencing domestic authorities, that is, national route strategies, although there is some variation across the types of interest groups.


1999 ◽  
Vol 42 (3) ◽  
pp. 235-240
Author(s):  
A. Jacková ◽  
P. Siklenka ◽  
J. Pleva

Abstract. In a study with 12 calves on milk nutrition, the course of methemoglobinemia as well as ttansrenal passage of nitrates and nitrites after single per os administrations of 4 g NaNO2 per animal and 30 g KNO3 per animal in the form of water Solutions has been observed. The response of the organism of calves to per os administered doses of sodium nitrite and potassium nitrate was observed by the determination of tlie methemoglobin percentage in blood and the nitrate and nitrite content in urine before the administration ofthe respective dose and after h 1, 2, 3 and 4 after the administration. A significant elevation in the values of methemoglobin was recorded after h 2 after the administration of 4g NaNO3 per animal. The mean value of methemoglobin in blood was 18.84% of total hemoglobin. A slight decline in the values occurred as early as after h 3 after the administration. Of clinical signs, cyanosis of visible mucosae was observed. The highest nitrite and nitrate values in urine were determined after h 2 after per os administration of 4g NaNO2, With the administration of 30g KNO3 per animal, the most pronounced elevation in methemoglobinemia was observed after h 3, when the means values of methemoglobin was 11,75%. Of clinical signs, only slight cyanosis of mucosae was detectable. Maximum values of nitrates in urine of experimental calves after h 3 after the administration of 30 g KNO3 per animal, with the mean value of 29,9 mM NO3−1 clearly demonstrate a good transrenal passage of nitrates in calves on milk nutrition.


2013 ◽  
Vol 6 (2) ◽  
pp. 309-328
Author(s):  
Johann Jacobs ◽  
Gary Van Vuuren

Solvency II is the new European Union (EU) legislation that will review the capital adequacy regime for the insurance industry. Considerable progress has been made in the banking sector with the implementation of the Basel Accords (Basel). The implementation of Solvency II, therefore, brings with it an opportunity for the insurance industry to assess the successes, weaknesses and shortcomings experienced by the banking sector's implementation of Basel so as to learn from them and ensure that Solvency II's implementation duplicates the successes and avoids the failures of Basel's. This article critically explores weaknesses and failures of Basel which were exacerbated and/or exploited by the financial crisis of 2007-2010 and provides advice on how these might be mitigated or avoided in the implementation of Solvency II.


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