To improve the nutritional and functional properties of pasta, bread wheat flour was substituted with wholemeal flour from Amaranthus mantegazzianus (WMAF) at 15, 30, 40 and 50% w/w. Proteins, dietary fibre, glycemic index (GI) and carbohydrate and protein digestibility were determined in the resulting pasta. Squalene content was also measured, in view of the beneficial health properties of thi...

This study was aimed to gain knowledge on the ontogeny of digestive enzymes in common carp larvae at the governmental Warm water Fish Aquaculture Center of Shahid Rajaee in Sari, Mazandaran, Iran. The ontogenetic development of pancreatic (trypsin, chymotrypsin, lipase and α-amylase) and intestinal (alkaline phosphatase and aminopeptidase-N) enzymes were assessed in common carp larvae from firs...

For rapid, accurate and sensitive detection of Listeria monocytogenes in food samples, colonies developed on the selective agar (Oxford agar) after immunomagnetic separation (IMS) were subjected to polymerase chain reaction (PCR) assay with the prf A1-2 primer pair. The proposed assay system was shown experimentally to be capable of specifically detecting the bacteria from food samples contamin...

This study was aimed to gain knowledge on the ontogeny of digestive enzymes in common carp larvae at the governmental Warm water Fish Aquaculture Center of Shahid Rajaee in Sari, Mazandaran, Iran. The ontogenetic development of pancreatic (trypsin, chymotrypsin, lipase and α-amylase) and intestinal (alkaline phosphatase and aminopeptidase-N) enzymes were assessed in common carp larvae from firs...

This study explored the effect of 3 feeding devices (food-filled baskets, polyvinyl chloride tubes, frozen ice pops) on the behavior of 4 zoo-housed moloch gibbons. The project studied the gibbons for 5 days during a control condition (no feeding enrichment) and 5 days per condition of feeding enrichment, when 3 of the same type of feeding device were suspended within the animals' exhibit. The ...

BACKGROUND Food web composition and resource levels can influence ecosystem properties such as productivity and elemental cycles. In particular, herbivores occupy a central place in food webs as the species richness and composition of this trophic level may simultaneously influence the transmission of resource and predator effects to higher and lower trophic levels, respectively. Yet, these int...

Currently, identification of pathogenic bacteria present at very low concentration requires a preliminary culture-based enrichment step. Many research efforts focus on the possibility to shorten this pre-enrichment step which is needed to reach the minimal number of cells that allows efficient identification. Rapid microbiological controls are a real public health issue and are required in food...

A quick foodborne pathogen screening method after six-hour enrichment culture with a broad-range food pathogen enrichment broth is described. Pathogenic factors of Salmonella enterica, Shigella spp., enteroinvasive Escherichia coli, and enterohemorrhagic E. coli are amplified with a cocktail primer and rapid polymerase chain reaction (PCR), which finishes amplification in 30 min. The PCR amplic...

Aim: The study was conducted to evaluate the performance of different enrichment broths such as Tryptic Soy Yeast extract Broth (TSBYE), Brain Heart Infusion broth (BHI), Nutrient Broth (NB), Luria Broth (LB) and Peptone water (PW) for the detection of Listeria monocytogenes, Yersinia enterocolitica, Staphylococcus aureus and Salmonella enterica Typhimurium. Materials and Methods: The bacterial...