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Investigation Of Benzoic Acid And Sorbic Acid Concentrations In Tomato Paste, Pepper Paste, Ketchup, Mayonnaise, And Barbeque Sauce Samples By Headspace Gas Chromatography-Mass Spectrometry, Orhan Destanoğlu

Turkish Journal of Chemistry

In this study, it was aimed at investigating benzoic acid (BA) and sorbic acid (SoA) concentrations in tomato paste, pepper paste, ketchup, mayonnaise, and barbeque sauce samples by a validated static headspace gas chromatography–mass spectrometry (GC-MS) method. Salicylic acid (SalA) was used as internal standard and the measurements were conducted in the wide linear concentration ranges of BA and SoA which were 2.5–5000 and 12.5–5000, respectively. The limit of detections (LODs) were determined to be 1.5 and 4.5 mg/kg while the limit of quantifications (LOQs) were 2.5 and 12.5 mg/kg for BA and SoA, respectively. The average recovery% values of …

Environmental Health Assessments For Foodborne Illness Outbreaks In The United States From 2017- 2019, Alyssa Shontel Woods

Walden Dissertations and Doctoral Studies

Individual cases of foodborne illness can lead to outbreaks that result in severe morbidity and fatality. As the United States’ food scene continues to evolve and diversify, there is a need to consider cultural variations and how they may affect food safety practices. This quantitative study, based on the National Environmental Assessment Reporting System (NEARS) data, grounded in the socio-ecological model, examined the prevalence and factors associated with salmonella outbreaks in ethnic versus non-ethnic food service establishments (FSEs) in the U.S. from 2017 to 2019. The research questions involved understanding the relationship between the primary language spoken, food safety training, …

Research Progress In The Detection Technology Of Chloramphenicol Residues In Animal Derived Food, Yuan Zhe, Peng Maomin, Liu Li, Peng Xitian, Xia Hong

Food and Machinery

Chloramphenicol is a widely used bactericide and highly effective antibiotic in aquaculture and livestock breeding. To protect human health, detecting chloramphenicol residues in animal-derived food products has become increasingly important. This review introduces the properties of chloramphenicol, the limit standards, and the hazards of residual chloramphenicol in animal-derived food products. Furthermore, it describes commonly used chloramphenicol detection methods. In addition, the review thoroughly analyzes and summarizes the advantages and disadvantages of different detection methods, outlining methods to improve the efficiency and precision of chloramphenicol detection to ensure the quality and safety of animal-derived food products. Finally, the prospects for developing …

Food Safety Management In Online Live Broadcast Marketing, Hu Shuiying

Food and Machinery

Literature research and case analysis were used to summarize the development status of online live streaming marketing market, analyze the cases of food safety accidents in live streaming e-commerce, and summarize the food safety problems in current live streaming e-commerce. Governance strategies were proposed, such as strengthening the review of live content, strengthening supervision, unblocking consumer complaint channels and accelerating relevant legislative processes. For the problem of homemade food in network marketing, it can be counseled, supported and invested in the form of an incubator to promote its transformation to formal production.

Application Of Surface-Enhanced Raman Spectroscopy In Food Safety Detection, Wang Liuliu, Sun Fangtao

Food and Machinery

Based on Raman scattering phenomenon, surface-enhanced Raman spectroscopy （SERS） detection technology enhances "fingerprint" information of tested substance by adsorbing it on the surface of SERS substrate to achieve trace detection. With the advantages of simple pre-processing, high sensitivity, simple operation, real-time non-destructive detection on site and so on, SERS analysis technology has attracted much attention in food safety rapid detection. The characteristics and limitations of various types of SERS substrates were introduced. The recent research on SERS detection technology in food safety detection was summarized in detail. Finally, this paper discussed the challenges of its commercial application, and prospected the …

A Global Perspective Of Epichloë Endophyte Toxicity In Sown Pastures, David E. Hume, S. C. Finch

IGC Proceedings (1997-2023)

The asexual Epichloë fungal endophytes that form mutualistic, obligate, asymptomatic associations with ryegrasses (Lolium spp.) and tall fescue (Festuca arundinacea) are critical components of pastures in the USA, Australia and New Zealand. Research has convincingly demonstrated that these endophytes enhance agronomic performance of their grass hosts, due to protection from biotic and abiotic stresses such as insect pests and drought. However, although beneficial in terms of enhancing forage quantity, the widespread occurrence of ‘common-toxic’ strains of endophyte negatively impacts the quality of forage for livestock. These bioprotective and anti-quality properties are due to endophyte-expressed secondary metabolites. It …

Bystanders To A Public Health Crisis: The Failures Of The U.S. Multi-Agency Regulatory Approach To Food Safety In The Face Of Persistent Organic Pollutants, Katya S. Cronin

GW Law Faculty Publications & Other Works

Per- and polyfluoroalkyl substances (“PFAS”) are devastating our food systems and our health. Recent studies link even small exposure to PFAS to a host of adverse health outcomes, including cancer, autoimmune diseases, thyroid disease, liver damage, childhood obesity, infertility, and birth defects.

Food consumption is a primary route of PFAS exposure. PFAS are omnipresent at dangerous levels in our marine and agricultural environments, including in water, soil, fertilizers, compost, and air. From there, they can find their way into virtually every plant, fish, animal, and animal product, and ultimately (in the greatest concentration) into the consumer. In addition, PFAS-laden food …