Research Publications (Food Safety)

Comprehensive Reviews in Food Science and Food Safety, EarlyView. Tetrodotoxins (TTXs) are a group of potent neurotoxins named after the Tetraodontidae fish family (pufferfish). TTXs have been reported in several animal taxa, both terrestrial and marine. The ingestion of TTX-contaminated flesh can cause serious neurotoxic symptomatology and can eventually lead to death. Traditionally, TTXs have been associated with Asian countries, in particular with pufferfish consumption.

Comprehensive Reviews in Food Science and Food Safety, EarlyView. Dietary cholesterol oxidation products (COPs) are heterogeneous compounds formed during the processing and storage of cholesterol-rich foods, such as seafood, meat, eggs, and dairy products. With the increased intake of COPs-rich foods, the concern about health implications of dietary COPs is rising.

Comprehensive Reviews in Food Science and Food Safety, EarlyView. Tropomyosin (TM) is a major allergen in crustaceans, which often causes allergy and is fatal to some consumers. Currently, the most effective treatment is to avoid ingesting TM, although most adverse events occur in accidental ingestion. In this review, the molecular characterization, epitopes, cross-reactivity, and pathogenesis of TM are introduced and elucidated.

Comprehensive Reviews in Food Science and Food Safety, EarlyView. Shrinkage is a well-documented defect in frozen desserts, yet the root causes and mechanisms remain unknown. Characterized by the loss of volume during storage, shrinkage arose during the mid-twentieth century as production of frozen desserts grew to accommodate a larger market.

Comprehensive Reviews in Food Science and Food Safety, EarlyView. Industries in the agro-food sector are the largest generators of waste in the world. Agro-food wastes and by products originate from the natural process of senescence, pretreatment, handling, and manufacturing processes of food and beverage products.

Letters in Applied Microbiology, Accepted Article. This study was to investigate the synergistic antibacterial effect and inhibition of biofilm formation of nisin in combination with terpenes (carvacrol, cinnamaldehyde, citral, and thymol) against Listeria monocytogenes. The bactericidal ranking of terpenes combined with nisin was carvacrol > cinnamaldehyde, citral > thymol.

Author(s): Dianpeng Li, Rendong Yu, Jing Chen, Xin Leng, Dehua Zhao, Hongtao Jia, Shuqing An

Author(s): Shabir Ahmad Mir, B.N. Dar, Mohammad Maqbool Mir, Sajad Ahmad Sofi, Manzoor Ahmad Shah, Tahira Sidiq, Kappat Valiyapeediyekkal Sunooj, Afshan Mumtaz Hamdani, Amin Mousavi Khaneghah

Author(s): Adeoye John Kayode, Anthony Ifeanyi Okoh

We evaluated the variations of bacterial communities in six heavy metal contaminated soils sampled from Yanzi Bian (YZB) and Shanping Cun (SPC) tailings located in northwestern China. Statistical analysis showed that both the heavy metals and soil chemical properties could affect the structure and diversity of the bacterial communities in the tailing soils.

When botulinum neurotoxin (BoNT) is injected to treat glabellar frown lines, the corrugator supercilia muscle (CSM) and procerus muscles are the main targets. Although there have been many studies on the treatment of glabellar frown lines, no study has confirmed the dynamic movement under ultrasonography (US). This study examined and evaluated dynamic muscle movements under US, thereby providing more effective BoNT injection guidelines for glabellar frowning.

Deoxynivalenol (DON) is a secondary metabolite produced by several Fusarium species that is hazardous to humans and animals after entering food chains. In this study, by adding cofactors, the Devosia strain A6-243 is identified as the DON-transforming bacteria from a bacterial consortium with the ability to biotransform DON of Pseudomonas sp. B6-24 and Devosia strain A6-243, and its effect on the biotransformation process of DON is studied.

With shrapnel injuries, the metal fragment is usually left in place to reduce the risk of morbidity extensive surgery might bring. This means the individual may retain those metals for the remainder of their life. Often the long-term health effects of the embedded metal are not known, especially with respect to protein damage and perturbations of muscle repair pathways.

Human noroviruses are the leading cause of sporadic cases and outbreaks of viral acute gastroenteritis in all age groups worldwide. Background
Human noroviruses are the leading cause of sporadic cases and outbreaks of viral acute gastroenteritis in all age groups worldwide.

Drying is one of the traditional means of preserving food. However, various drying methods can influence the nutritional and bioactive constituents of the food product. This study is aimed at evaluating the effect of different drying methods on the proximate composition, physicochemical properties, and minor constituents of palm oil fruit mesocarp. Two varieties of fresh oil palm fruit (dura and tenera) were processed to separate the mesocarp from the other part of the fruit.

Author(s): L. Guardone, L. Tinacci, A. Armani, M. Trevisani

Author(s): Matthew Turner, Vincent Peta, Jose E. Pietri Diarrheal diseases are among the most common illnesses in the world and the bacterium Salmonella enterica serovar Typhimurium is a leading cause of morbidity and mortality from diarrhea globally. The German cockroach (Blattella germanica) frequently harbors and has been linked to human outbreaks of Salmonella, but the mechanisms of vector-borne transmission are not fully clear. Transmission of S.

Author(s): Guoyu Sun, Pengpu Wang, Weina Chen, Xiaosong Hu, Fang Chen, Yuchen Zhu A robust and sensitive isotope dilution UPLC-MS/MS method was established for the simultaneous analysis of acrylamide (AA), 5-hydroxymethylfurfural (HMF), and 2-amino-1-methyl-6-phenylimidazo[4,5-b]-pyridine (PhIP). A fairly good separation of three analytes was achieved within 4.5 min. High correlation coefficients (R2 > 0.9998) of the three compounds were obtained in their respective linear ranges.

Author(s): Yun Zhang, Ming Yan, Shumeng Kuang, Yiqiang Lou, Shouqian Wu, Yurong Li, Zihan Wang, Hongjiao Mao Bisphenol A (BPA) is a widely environmental endocrine disruptor. The accumulated BPA in humans is toxic to osteoblasts and osteoclasts, but few studies focused on the effects of BPA on osteocytes, the most abundant bone cell type, contributing to the development and metabolism of bone.

Spoiled silages can harbor pathogenic and antimicrobial-resistant microbes. The potential of some antimicrobial additives to inhibit certain pathogenic and antimicrobial-resistant bacteria in air-exposed silage was measured using pure and mixed bacterial cultures. With pure cultures, laurate and monolaurin (5 mg·mL−1) caused decreases (P < 0.05) of 4 to >7 log10 colony-forming units (CFU)·mL−1 in Listeria monocytogenes and Enterococcus faecalis compared to controls.

Antimicrobial resistance is a global health concern across the world and it is foreseen to swell if no actions are taken now. To help curbing this well announced crisis different strategies are announced, and these include the use of antimicrobial peptides (AMP), which are remarkable molecules known for their killing activities towards pathogenic bacteria. Bacteriocins are ribosomally synthesized AMP produced by almost all prokaryotic lineages.

Zoonoses and Public Health, EarlyView. Hepatitis E virus (HEV) is a public health concern due to its zoonotic transmission to human, being pigs a highly recognized reservoir. We previously demonstrated HEV genotype 3 infections in pig herds from the highest commercial active region from Argentina. Here, we present a case of acute symptomatic hepatitis E in an elderly man with occupational exposure to pigs who referred regular consumption of pork and sausages.

Comprehensive Reviews in Food Science and Food Safety, EarlyView. Every year, agrifood activities generate a large amount of plant byproducts, which have a low economical value. However, the valorization of these byproducts can contribute to increasing the intake of dietary fibers and reducing the environmental pollution. This review presents an overview of a wide variety of agricultural wastes applied in the formulation of different food products and sustainable packaging.

Environmental Microbiology, EarlyView. Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous pollutants threatening ecosystems and human health. Here, we isolated and characterized a new strain, Hydrogenibacillus sp. N12, which is a thermophilic PAH-degrader. Strain N12 utilizes naphthalene as a sole carbon and energy source above 60°C and co-metabolizes many other PAHs as well.