Search results for "Milk"
showing 10 items of 602 documents
Effect of red wine soaking on the microbiological profile, total phenolic content and sensory aspects of an ovine pressed cheese
2022
The aim of this study was to produce an ovine pressed cheese with high polyphenol content. To this purpose, fresh Primosale Pecorino cheese was soaked for seven days in Nero d’Avola wine (NDW) and was indicated as experimental cheese production (EP). The final cheese was characterized for its microbiological, chemical and sensory characteristics. Specifically, cheese making was performed with pasteurized ewes’ milk and a commercial starter culture. Control cheese production (CP) did not include the soaking phase in NDW. Plate counts confirmed the dominance of the commercial starter until 109 CFU/g in both CP and EP cheeses. The soaking in NDW increased cheese total phenolic compounds (TPC) …
Leberfunktion von Ratten nach chronischer VerfÜtterung von90Sr
1966
Nach chronischer VerfUtterung von90Sr in Mengen von 140 und 350 pC/g Ca konnte bei Ratten eine leichte Beeintrachtigung der Ausscheidungsleistung der Leber im Bromsulfonphthalein-Test nachgewiesen werden. Diese Wirkung verstarkte sich mit Erhohung der zugefUhrten90Sr-Menge und mit Verlangerung der FUtterungsdauer. Da der Anstieg der Farbstoffretentionswerte in diesen Versuchen nur ein geringes Ausmas erreichte, wird somit wahrscheinlich gemacht, das durch eine sehr lang dauernde FUtterung von90Sr mit den hier gewahlten Dosierungen keine Leberschadigung ausgelost wird.
Enteral feeding policies for extremely low birth weight infants. A survey in 74 Italian neonatal intensive cAre units
1999
Background: Enterai feeding for infants with birth weight1000 g (ELBWI) is still a controversial issue. The aim of the present survey was to ascertain the attitudes of Italian neonatal intensive care units (NICUs) regarding this point. Method: A questionnaire, with multiple choice answers, regarding the timing of enteral feeding, its progression, the different techniques utilised, the eventual use of fortifiers and the interrupting criteria, was mailed to 92 Italian NICUs. Results: 74 NICUs all over the country participated in the study.1153 ELBWI were hospitalised in 1996 in these Units. Enterai feeding for babies between 501 g and 750 g is started on the 1st day of life in 23.3% of the NI…
La soluzione italiana alla crisi delle filiere agroalimentari: il decreto legge 19 marzo 2019, n. 27
2019
L’Autore affronta il tema della regolazione della filiera agroalimentare e dei tentativi di porre rimedio ai fallimenti del mercato . Analizzando i recenti interventi normativi in risposta alle gravi crisi del comparto lattiero-caseario, emergono difficoltà e incertezze del legislatore e del governo italiano nell’affrontare queste criticità, che sono legate all’assenza di un’adeguata regolazione di tipo contrattuale . Inadeguatezza che può essere affrontata e risolta puntando su di un mutamento di approccio e considerando che le relazioni contrattuali di filiera necessitano di interventi proporzionati, più efficaci ed efficienti, in grado di esaltare i momenti di autonomia contrattuale disc…
Evaluation of microbial diversity during the manufacture of Fior di Latte di Agerola, a traditional raw milk pasta-filata cheese of the Naples area
2006
Microbial diversity of the raw milk for the production of Fior di Latte di Agerola and its changes during cheesemaking were studied. Viable counts showed that at the end of curd ripening, loads of lactic acid bacteria, both mesophilic and thermophilic rods and cocci, higher than those commonly evidenced in similar cheeses produced by using natural or commercial starters, were detected. Identification of 272 isolates, supported by molecular diagnostic aids, evidenced representative cultures of a high number of bacterial taxa of interest as participating in the process, although most of the isolates belonged to Lactococcus lactis and Lactobacillus helveticus species. RAPD-PCR and REA-PFGE bio…
Fluorometric determination of chemically available lysine: adaptation, validation and application to different milk products.
2004
A spectrophotometric method based on the reaction between available lysine and ortho-phthaldialdehyde (OPA) was adapted and validated for fluorometric determination of the chemically available lysine contents in milk matrices (UHT and conventional in-bottle sterilized cow milk, milk-based infant formulas and infant formula ingredients). The values of the analytical parameters show its usefulness as a routine method (linearity, r = 0.9992; detection limit, 0.0066 mg/mL assay; accuracy, 99-108%; precision, intra-day 2.1-5.9% and inter-day 3.5 10.2%). No statistically significant differences (p < 0.05) were found between the values obtained with the adapted method and those obtained applying t…
Antiviral activity of aged green tea extract in model food systems and under gastric conditions.
2018
Aged-green tea extract (GTE) is known to reduce the infectivity of hepatitis A virus (HAV) and murine norovirus (MNV), a human norovirus surrogate, in vitro and in washing solutions. Initially, the effect of aged-GTE was evaluated on virus like particles (VLPs) of human norovirus (HuNoV) genogroup I (GI) by a porcine gastric mucine (PGM)-enzyme-linked immunosorbent assay (ELISA) and transmission electron microscopy (TEM), and on HuNoV GI suspensions by an in situ capture-RT-qPCR method, suggesting that HuNoVs are very sensitive to aged-GTE treatment at 37 °C. Moreover, the potential application of aged-GTE was evaluated using model foods and simulated gastric conditions. Then, aged-GTE samp…
Life-course perspectives of milk consumption among young Norwegian women and their knowledge of milk as a source of iodine: a qualitative study.
2021
Mild to moderate iodine deficiency has been found among young Norwegian women of reproductive age. In Norway, cow’s milk is the main source of iodine; however, milk consumption is decreasing, particularly among young women. This study aimed to investigate milk consumption practices in young Norwegian women and their attitudes toward milk consumption from childhood to young adulthood in a life-course perspective and their knowledge of milk as a source of iodine. Convenience sampling was used to recruit 30 bachelor students (women, 18–25 years old) from five different study programs. Interpretative phenomenological analysis (IPA) was used to interpret milk consumption practices from a life-co…
Temporal drivers of liking
2013
Abstract Generally liking is measured overall but is likely to vary over the food intake, like sensory perception. Replacing the attributes in Temporal Dominance of Sensations (TDS) by the categories of a usual ordinal liking scale makes it possible to monitor liking changes while eating a product (Sudre et al., 2012). This methodology allows for a better understanding of the influence of temporal dominance of sensations on liking and liking evolution over the time of product intake. Thus, it is possible to associate hedonic temporal data and descriptive temporal data (TDS profiles), which would identify drivers of liking, that is attributes which, when cited as dominant, would lead to a de…
Der Einfluss aliment�rer Acidosen und Alkalosen auf die Wachstumsgeschwindigkeit und die Eiweissausnutzung der Ratte
1958
Die Erzeugung einer alimentaren Acidose mit 200 mAq NH4Cl/kg Futter bei wachsenden Ratten fuhrt bei Mannchen und Weibchen zu einer schlechteren Protein-Efficiency, aber nur bei den Mannchen zu einer geringeren Wachstumsgeschwindigkeit. Eine mit NaHCO3 in analoger Weise induzierte alimentare Alkalose hat weder bei den Mannchen noch bei den Weibchen einen sicheren Einflus auf die Protein-Efficiency und auf die Wachstumsgeschwindigkeit.