Search results for " ALIM"

Impiego enologico di due nuovi ceppi di lievito Candida zemplinina per il miglioramento qualitativo dei vini rossi.

2014

Beneficial effects of Candida zemplinina in wine fermentation: lower alcohol level and higher glycerol content

2012

Use of Candida zemplinina to improve wine quality: lowering alcohol level and enhancing glycerol content

2012

POMOLOGICAL TRAITS, SENSORY CHARACTERISTICS, AND ANTIOXIDANT ACTIVITY IN FRUITS OF NINE LOQUAT CULTIVARS GROWN IN SICILY

2015

Loquat cultivation in Italy currently aims at offering a wider choice of cultivars to growers. The present study determined commercial quality, characterized the antioxidant capacity, and quantified the major bioactive compounds of some local ('BRT 20', 'Claudia', 'Nespolone di Trabia', 'Sanfilippara') and international ('Algerie', 'El Buenet', 'Bueno', 'Golden Nugget' and 'Peluche') cultivars. Fruit was harvested at commercial ripening and chemical-physical determinations of weight, diameters, skin and flesh color, soluble solid content, tritable acidity, antioxidant activity and polyphenol content, and sensory analyses were carried out. Data showed a large variability among genotypes and …

Influenza di lieviti diversi sulla composizione e sul profilo sensoriale di vini Catarratto

2013

Assessment of Postharvest Dehydration Kinetics and Skin Mechanical Properties of “Muscat of Alexandria” Grapes by Response Surface Methodology

2016

The dipping of berries in a dilute solution of sodium hydroxide during a short time was evaluated as pretreatment undertaken prior to convective dehydration of wine grapes. The impact of the sodium hydroxide content and dipping time on weight loss (WL) at different dehydration times was thoroughly assessed using central composite design (CCD) and response surface methodology (RSM). Furthermore, the effects of these two variables were also investigated on the skin mechanical properties of dehydrated grapes. The effect of these two pretreatment factors on the dehydration kinetics and skin hardness was satisfactorily fitted to regression models. The berry pretreatment with low sodium hydroxide…

L'agriculture urbaine : une agriculture juridiquement comme les autres?

2019

International audience; En plein essor, l'agriculture urbaine se présente comme un défi pour le droit agricole, construit sur un paradigme géographique et sociologique : la ruralité. Dès lors, comment saisir juridiquement ces nouveaux projets productifs, aux formes variées et aux modèles économiques souvent hybrides ? Est-ce aux acteurs urbains de s'adapter à des règles venues d'ailleurs, ou au droit de se tordre pour accompagner le mouvement d'une agriculture des villes, qui questionne celle des champs ?

Study of the biochemical composition and physico-chemistry of a protein-based food model of Parkia biglobosa

2022

In West Africa, the seed of the cowpea (Parkia biglobosa) is used in traditional pharmacopoeia and especially in human food as a condiment. This legume is very rich in proteins and lipids and remains a poorly exploited source of protein. Our thesis focuses on the valorization of Néré seeds for the development of new protein-rich products of plant origin as an alternative to the use of soybean as a basic ingredient. The objectives were : (i)biochemical and physicochemical characterization of protein isolates from Néré seed flour according to the extraction process, (ii) selection of proteolytic lactic acid bacteria capable of fermenting Néré juice, reducing anti-nutritional factors in order …

Influenza della natura dei nutrienti azotati sull’attività di due ceppi di lievito nella vinificazione di uve bianche prodotte in Sicilia

2008

A Multivariate Approach to Study the Bacterial Diversity Associated to the Wooden Shelves Used for Aging Traditional Sicilian Cheeses.

2022

The present study was carried to correlate the microbial diversity of the biofilms developed on the wooden boards used for aging traditional Sicilian cheeses with cheese typology. To this end, the microbial diversity of the shelves in contact with the cheeses PDO Pecorino Siciliano, PDO Piacentinu Ennese, and TAP Caciocavallo Palermitano, during ripening, was evaluated by a multivariate statistical approach. The shelf biofilms of this study were previously analyzed for their microbial composition, but no correlation between biodiversity and cheese type was investigated. Canonical discriminant analysis confirmed a cheese typology effect on the microbial loads of the wooden shelves investigat…