Nowadays acrylamide is known not only as synthetic material used in industry, but also as carcinogenic, cyto- and genotoxic compound which forms during heat-induced process (due to Maillard reaction) mostly in foodstuff such as potato, bakery, plant derivatives products and coffee. The International Agency for Research on Cancer in 1994 declared acrylamide as a probable carcinogenic agent in humans. After metabolic process, acrylamide is distributed to all organs and tissues in human body. Acrylamide is classified as human neurotoxin, because this effect was observed in humans occupationally exposed to this compound. Acrylamide was found to cause apoptosis by mitochondrial dysfunction. Methods of acrylamide inactivation by microorganisms and bioactive diet compounds have also been reviewed. Moreover, there is still deficit of the European Union legal regulation concerning acrylamide mitigation strategies in food. Regulation 2017/2158 from 20 November 2017 is a step in the right direction when it comes to ensuring food safety and maximum levels of acrylamide in foodstuffs, however when exceeding those, it should result in elimination of such food from the market.

Since 2006, the use of growth-promoting antibiotics has been banned throughout the European Union. To meet the expectations of livestock farmers, various studies have been carried out with the use of lactic acid bacteria. Scientists are trying to obtain the antimicrobial effect against the most common pathogens in large-scale farms. Supplementing the diet of broilers with probiotics (live, nonpathogenic microorganisms) stabilized the intestinal microbiota, which improved the results of body weight gain (BWG) and feed intake (FI). The positive effect of probiotics based on lactic acid bacteria has been shown to prevent the occurrence of diarrhea during piglet weaning. The antagonistic activity of postbiotics (inanimate bacteria, cell components, or post-fermentation by-products) from post-culture media after lactobacilli cultures has been proven on Staphylococcus aureus—the pathogen most often responsible for causing mastitis among dairy cows. The article aims to present the latest research examining the antagonistic effect of lactic acid bacteria on the most common pathogens in broilers, piglets, pigs, and cow farms.

Over the past two decades, there has been an alarming decline in the number of honey bee colonies. This phenomenon is called Colony Collapse Disorder (CCD). Bee products play a significant role in human life and have a huge impact on agriculture, therefore bees are an economically important species. Honey has found its healing application in various sectors of human life, as well as other bee products such as royal jelly, propolis, and bee pollen. There are many putative factors of CCD, such as air pollution, GMO, viruses, or predators (such as wasps and hornets). It is, however, believed that pesticides and microorganisms play a huge role in the mass extinction of bee colonies. Insecticides are chemicals that are dangerous to both humans and the environment. They can cause enormous damage to bees’ nervous system and permanently weaken their immune system, making them vulnerable to other factors. Some of the insecticides that negatively affect bees are, for example, neonicotinoids, coumaphos, and chlorpyrifos. Microorganisms can cause various diseases in bees, weakening the health of the colony and often resulting in its extinction. Infection with microorganisms may result in the need to dispose of the entire hive to prevent the spread of pathogens to other hives. Many aspects of the impact of pesticides and microorganisms on bees are still unclear. The need to deepen knowledge in this matter is crucial, bearing in mind how important these animals are for human life.

Honey is a natural food with many pro-health properties, which comprises a wide variety of valuable ingredients. It can also be the source of chemical contaminants of environmental origin, including POPs that can contribute to adverse health effects to human. Monitoring the degree of pollution of honey/bee products with hazardous chemicals is important from a nutraceutical point of view. In the present work, overview of recent literature data on chemical pollutants in honey/bee products originating from the environment was performed. Their MLs, MRLs and EDI were discussed. It can be concluded that huge amount of research concerned on the presence of TMs and pesticides in honey. Most of the studies have shown that honey/bee products sampled from urban and industrialized areas were more contaminated than these sampled from ecological and rural locations. More pollutants were usually detected in propolis and bee pollen than in honey. Based on their research and regulations, authors stated, that most of the toxic pollutants of environmental origin in honey/bee products are at levels that do not pose a threat to the health of the potential consumer. The greatest concern relates to pesticides and TMs, because in some research MLs in individual samples were highly exceeded.

Artykuł w głównej mierze poświęcony jest problematyce tzw. ucywilnień funkcjonariuszy celnych, czyli przekształceń ich stosunków służbowych w stosunki pracy w ramach konsolidacji administracji podatkowej, skarbowej i celnej w Krajową Administrację Skarbową. Autor wykazał, że reforma administracji danin publicznych – bez wątpienia konieczna po blisko trzydziestu latach status quo – doprowadziła jednak do kilkutysięcznej redukcji w zatrudnieniu funkcjonariuszy celnych poprzez wygaszenie stosunków służbowych lub przekształcenie ich w stosunki pracy. Wskazuje ponadto, że w wyniku świadomego działania prawodawcy doszło do uchwalenia „niegodziwego prawa”, będącego naruszeniem zasady zaufania do państwa i stanowionego przez nie prawa.