Maria Luisa Scalvedi

Dr. Maria Luisa Scalvedi

CREA Research Center for Food and Nutrition

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 April 2009 in Appetite
Verified
Journal Article
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LGLuis Guerrero
Luis Guerrero
MGMaria Dolors Guàrdia
Maria Dolors Guàrdia
JXJoan Xicola
Joan Xicola
WVWim Verbeke
Wim Verbeke
FVFiliep Vanhonacker
Filiep Vanhonacker
MHMargrethe Hersleth
Margrethe Hersleth

30 June 2021 in Nutrients
Verified
Journal Article
Open access
PDF file
FGFederica Grant
Federica Grant
MSMaria Luisa Scalvedi
Maria Luisa Scalvedi
USUmberto Scognamiglio
Umberto Scognamiglio
Aida TurriniAida Turrini
Aida Turrini
Laura RossiLaura Rossi
Laura Rossi
To limit the spread of coronavirus SARS-CoV-2, a nationwide lockdown started in Italy in March 2020. In this unpredictable situation, a cross-sectional study using an online questionnaire was carried out by the Observatory on Food Surplus, Recovery and Waste of CREA Food and Nutrition Centre. The aim of this work was to evaluate how Italian habits changed during this period, the determinants of changes, and the effect on food waste prevention. In a sample of 2678 respondents, 62% showed low Adherence to the Mediterranean Diet (AMD). During lockdown many of participants improved the quality of their diet, increasing their consumption of fruit (24.4%), vegetables (28.5%), legumes (22.1%), nuts (12%), and fish or shellfish (14%). Unfavorable changes were observed with the excessive consumption of sweets or pastries (36.9%) and comfort foods (22.7%), and a lack of physical activity (37.2%). The main novelty of this study was the examination of dietary changes identified by a cluster analysis. Respondents with generally high AMD improved their eating habits, while the habits of the respondents with generally low AMD remained unchanged. In addition, nearly 80% of respondents were sensitive to food waste. The study provides a useful contribution to the debate on nutritional recommendations in case of further lockdown.

3 April 2018 in British Food Journal
Verified
Journal Article
Closed access
MSMaria Luisa Scalvedi
Maria Luisa Scalvedi
ASAnna Saba
Anna Saba
Purpose: The purpose of this paper is to identify sustainability aspects that overlap with local and organic consumer profiles in order to provide evidence that can be used to promote both kinds of foods in a sustainable food consumption (SFC) integrated framework.Design/methodology/approach: Discriminant analysis was applied to a national sample of 3,004 respondents in Italy to separately depict local and organic consumers’ profiles based on personal values, eating habits, food purchase motivations, and involvement.Findings: Organic consumption showed a lower penetration compared to local consumption. However, organic consumers adhered to more sustainable consumption principles. Adopting healthy diets and sharing self-transcendence values emerged as common traits of both consumers. Regular consumption made both consumers’ profiles look similar by sharing more sustainability-related traits.Research limitations/implications: Only two out of the different types of foods promoted as sustainable were considered. Further insights could be made regarding fair trade foods and food promoted by voluntary sustainability standards.Practical implications: The overlapping motivations of the two consumer profiles provided evidence of the potential efficacy of joint promotion in favour of sustainability and demonstrated that a synergic approach among food systems could foster more sustainable consumption.Originality/value: This study identified common sustainability motivations among different consumer groups, based on sustainable food categories, adopting a holistic vision of SFC.

9 February 2016 in International Journal of Consumer Studies
Verified
Journal Article
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MVMarco Vassallo
Marco Vassallo
MSMaria Luisa Scalvedi
Maria Luisa Scalvedi
ASAnna Saba
Anna Saba

1 February 2021 in Sustainability
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MSMaria Luisa Scalvedi
Maria Luisa Scalvedi
Laura RossiLaura Rossi
Laura Rossi
Food management is an inefficient activity, and households are the major contributors responsible for food waste across the food supply chain. Ten years remain to halve household food waste, as recommended by the 2030 Agenda for Sustainable Development. Up to now, Italian investigations into household food waste have been research activities with limitations in measurement and sampling. The need to establish a monitoring system led the Italian Observatory on Food Surplus, Recovery and Waste to apply a methodology that permits comparison with other European countries. In 2018, a survey involving a representative sample of 1142 Italian households was carried out. The majority of respondents (77%) reported that they had wasted 370 g of food during the last week, evidence in line with data from the Netherlands and progressively different from what was found in Germany, Hungary, and Spain. Perishable products, such as fresh fruit and vegetables, bread, and nonalcoholic drinks, were mainly wasted. The most frequently disposed foods were unused (43.2%) or partly used (30.3%). As for possible causes, household food waste was significantly associated with preventive practices and ability. This study endeavored to segment household food waste based on possible drivers and barriers to preventive action, setting the stage for future monitoring, supporting policy action, and educational intervention.

19 August 2021 in Foods
Verified
Journal Article
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PDF file
VAVittoria Aureli
Vittoria Aureli
MSMaria Luisa Scalvedi
Maria Luisa Scalvedi
Laura RossiLaura Rossi
Laura Rossi
Halving per capita food waste (FW) is one of the objectives of the Sustainable Development Goals. This study aims to evaluate the weight and monetary values of food waste among a sample of Italian families. In a representative sample of 1142 families, the adults responsible for food purchases and in charge of preparing meals were assessed with a self-administrated questionnaire measuring quantity and typology of FW. These data were linked with food purchases figures measured as an average of four weeks. Italian families wasted 399 kg of food per week (4.4% of the weight of food purchased), which correspond to a monetary value of €1.052 (3.8% of the overall food expenditure). Clustering the food groups according to waste quantity, typology, and monetary value made it possible to show that price has a role in the generation of food waste, as the lower the unitary cost, the higher the quantity of waste. Consequently, foods with high unitary costs were less wasted. The results of this study showed that Italian consumers are sensitive to the economic impact of waste and this should be considered in sensitization campaigns.