Search results for "Traceability"

The Traceability Study in the Process of Manufacturing the Cheese With Romano Hard Paste

2014

Abstract A constant concern of the scientific research in the field of food safety is the identification of methods, to determine in an objective way, the quality of the food, available on the market. The paper analyzes the traceability concept, the importance of traceability implementation of a traceability system, in an organization within the food chain.

Commissioning and periodic tests of the Esteya® electronic brachytherapy system

2015

A new electronic brachytherapy unit from Elekta, called Esteya(®), has recently been introduced to the market. As a part of the standards in radiation oncology, an acceptance testing and commissioning must be performed prior to treatment of the first patient. In addition, a quality assurance program should be implemented. A complete commissioning and periodic testing of the Esteya(®) device using the American Association of Physicists in Medicine (AAPM), Groupe Europeen de Curietherapie and the European Society for Radiotherapy & Oncology (GEC-ESTRO) guidelines for linacs and brachytherapy units as well as our personal experience is described in this paper. In addition to the methodology, r…

An Efficient Traceable Attribute-Based Authentication Scheme with One-Time Attribute Trees

2015

Attribute-based authentication (ABA) is a way to authenticate signers by means of attributes and it requests proof of possessing required attributes from the one to be authenticated. To achieve the property of traceability, required attributes should be combined with the signer’s attribute private keys in order to generate a signature. In some schemes, signers’ attribute keys are related to attribute trees, so changing attribute trees will cause the regeneration of all related attribute keys. In this paper, we propose an efficient traceable ABA scheme, where the generation of signers’ attribute keys is independent from attribute trees. Thus the same set of attribute keys can be used with a …

The Pattern of Rare Earth Elements Like a Possible Helpful Tool in Traceability and Geographical Characterization of the Soil-Olive System (Olea euro…

2022

The identification of a product, with its geographical origin, is a guaranty of the value of the foodstuff and protection from potential fraud. Extra virgin olive oil is produced or marketed as a single variety or a blend of two or more cultivars, often of different geographic origins. Therefore, to study a possible link between the soil and olive oil, we accounted crucial to analyse the behaviour of olive of different cultivars. We studied Rare Earth Elements (REE) amounts and their relationship to trace their distribution from soil to the olive pulp (Olea europea L.). The results obtained pointed out that the different cultivars of Olea did not drive significant differences in reciprocal …

Distribution of REEs in soil-citrus limon system(L.) Osbeck

2017

The consumers have an increasing interest about food traceability with respect to safety, quality and typicality issues. The knowledge of a chemistry relationship between the soil and the agricultural products is an important tool for the quality assessment of food. Citrus Limon is the most important fruit tree crop in the world and the detection of potential fraud could improve by using tools linking the chemistry composition of this production to its typical growing area. This study use rare earth elements (REEs) as geochemical tracers. The REEs are a set of 14 elements, from lanthanum to lutetium that can be divided in light rare earth elements (LREEs), from La to Gd and heavy rare earth…

ANALYSIS OF MICROSATELLITE MARKERS IN SICILIAN GOATS BREED FOR TRACEABILITY OF GIRGENTANA TYPICAL DAIRY PRODUCTS

2013

The establishment of useful analytical methods able to ensure the origin of the products, including the breed used, are important in maintaining the reliability of these products in order to develop a market segment. Traceability, obtained by molecular analysis, could be a reliable proposal for the authentication and valorization of animal products. In Sicily, the three most important dairy goat breeds are Girgentana (GR), Maltese (ML) and Derivata di Siria (DS). The GR is an endangered autochthonous goat breed. Preservation of endangered breeds could be achieved by establishing economic reasons for their survival. The aim of this work was to verify the use of microsatellite markers to asse…

Use of microsatellite markers for genetic traceability of Girgentana dairy products

2015

Genetic traceability is based on the identification of both animals and their products through the study of DNA. With the goal of developing a genetic traceability system for dairy products, the aim of this study was to identify specific microsatellite markers able to discriminate among the most important Sicilian dairy goat breeds, in order to detect possible adulteration in Girgentana dairy products. A total of 20 microsatellite markers were analyzed on a total of 338 individual samples from Girgentana (GIR), Maltese (MAL) and Derivate di Siria (DdS) goat breeds. The first step was to identify breed specific microsatellite markers that can be used for the traceability of dairy products. A…

Development of multiplex-PCR protocol to amplify 12S and 16S rRNA genes of mtDNA for traceability of Sicilian mono-species dairy products.

2015

Species identification in dairy sector is important not only to safeguard public health but also to verify compliance with the Production Regulations of many typical dairy products (PDO/PGI). The most common fraud in dairy sector is represented by the mixture of milks from different species, resulting in mislabeling of protected designation of origin (PDO) products. For a rapid, specific and sensitive identification of cattle’s, sheep’s and goat’s milk in mono-species Sicilian dairy products, species-specific multiplex-PCR protocol was developed. DNA from blood and experimental cheeses of Sicilian autochthonous breeds was used to amplify the 12S and 16S rRNA genes of the mitochondrial DNA. …

APPLICATION OF MOLECULAR MARKERS FOR GENETIC TRACEABILITY OF SICILIAN AUTOCHTHONOUS BREEDS AND TYPICAL DAIRY PRODUCTS

In Sicilia, le razze bovine, ovine e caprine e le loro produzioni lattiero-casearie rappresentano una risorsa importante per l’economia del settore zootecnico. Alcuni di questi prodotti di origine animale sono “prodotti monorazza” e rappresentano elementi importanti per la conservazione e lo sviluppo di queste popolazioni, dei territori e delle tradizioni locali. Il processo di valorizzazione, autenticazione e tracciabilità delle produzioni lattiero-casearie richiede una conoscenza approfondita sulla struttura genetica delle razze, sulle caratteristiche morfologiche e attitudinali, sulla distribuzione geografica/ambiente di produzione e sulla diversità genetica entro e tra razze. Uno strume…

An Innovative Shelf Life Model Based on Smart Logistic Unit for an Efficient Management of the Perishable Food Supply Chain

2015

Despite the recent interest towards food safety and control, it is generally difficult to ensure full products traceability through industrial food chains, due to the lack of efficient information and communication systems. Consequently, nowadays, the protection of food products often ends at the gates of the producer without any investigation about the status of their quality at the consumer's location. The aim of this paper was the development of a supply chain monitoring system based on a smart logistic unit (SLU) to support the integrated management of the food supply chain from “farm to fork” in order to guarantee and control food safety and shelf life (SL) of products in agreement wit…