Results 21 to 30 of about 15,807 (171)

Comparing Innovative Versus Conventional Ham Processes via Environmental Life Cycle Assessment Supplemented with the Assessment of Nitrite Impacts on Human Health

open access: yesApplied Sciences, 2021
Global sustainability indicators, particularly in human health, are necessary to describe agrifood products footprint. Nitrosamines are toxic molecules that are often encountered in cured and processed meats.
Gaëlle Petit   +3 more
doaj   +1 more source

Determination of N-nitrosamines and N-nitrosables substances in rubber teats and sothers by GC-TEA

open access: yesBrazilian Archives of Biology and Technology, 2006
N-Nitrosamines are receiving special attention because they present high mutagenic and carcinogenic potential. They can be found in several areas. In rubber, for example, they can be found in Nipples and Pacifiers.
Eleno Rodrigues Vieira   +2 more
doaj   +1 more source

Modeling the Impact of Excipients Selection on Nitrosamine Formation towards Risk Mitigation

open access: yesPharmaceutics, 2023
Risk control for nitrosamine impurities in drug products is currently a major challenge in the industry. Nitrosamines can form during drug product manufacturing and storage through the reaction of nitrites with amine-containing APIs or impurities.
Alberto Berardi   +2 more
doaj   +1 more source

Nitrosamines: A review of formation pathways, precursors, control, and occurrence in drinking water [PDF]

open access: yesMATEC Web of Conferences, 2019
Nitrogenous disinfection by-products (N-DBPs) are emerging by-products that may be present in drinking water as by-products of water treatment plant (WTP) operations.
Meadows Maxwell   +3 more
doaj   +1 more source

Non-volatile N-nitrosamines in brewing industry. Part II. - Study of the Effect of UV Irradiation on the ATNC and Some Representatives of N-nitrosoaminoacids in Beer.

open access: yesKvasný průmysl, 2012
Contrary to volatile N-nitrosamines, about mechanism of decomposion of apparent total N-nitroso compounds and non-volatile nitrosamines e.g. N-nitrosoaminoacids in beer is known only a little.
Jiří ČULÍK   +3 more
doaj   +1 more source

Effects of nitrosamines on the mitochondrial membrane [PDF]

open access: yes, 1978
In order to clarify the biological toxities of nitrosamines, the effects of nitrosamines on the biological membrane, especially on the energy transfer reaction and on the K(+) compartmentation of mitochondria were examined.
Kunihiko ISHII, Ishii, Kunihiko
core   +1 more source

Analysis of Tobacco-Specific Nitrosamines in the Common Smokeless Tobacco Afzal in Oman

open access: yesSultan Qaboos University Medical Journal, 2016
Objectives: There is a lack of awareness regarding the carcinogenicity of Afzal, an illegal smokeless tobacco product (STP) widely used among the Omani youth.
Nawal Al-Mukhaini   +3 more
doaj   +1 more source

Relevance of nitrate and nitrite in dry-cured ham and their effects on aroma development

open access: yesGrasas y Aceites, 2009
Potassium and sodium salts of nitrite (E 249 and E 250) and nitrate (E 251 and E 252) are authorised for use under certain levels in several foodstuffs such as non-heat-treated, cured and dried meat products, other cured meat products, canned meat ...
Fidel Toldrá   +2 more
doaj   +1 more source

Mechanistic Insight into the Degradation of Nitrosamines via Aqueous-Phase UV Photolysis or a UV-Based Advanced Oxidation Process: Quantum Mechanical Calculations

open access: yesMolecules, 2018
Nitrosamines are a group of carcinogenic chemicals that are present in aquatic environments that result from byproducts of industrial processes and disinfection products.
Daisuke Minakata, Erica Coscarelli
doaj   +1 more source

Health concerns about possible long-term effects of legally marketed milk and dairy from animals with intramammary infections

open access: yesFrontiers in Public Health, 2023
Milk and dairy from animals with subclinical mastitis infections are marketable. Mastitis is detected with the somatic cell count (SCC). The EU regulation, among the stricter ones, limits an average of 400,000 somatic cells/ml in milk.
Iris Schadt
doaj   +1 more source

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