Sökning: "food challenge"

Visar resultat 1 - 5 av 104 avhandlingar innehållade orden food challenge.

  1. 1. Dynamically predicted shelf-life service : Exploring and evaluating a potential sustainable food supply chain innovation

    Författare :Malin Göransson; Förpackningslogistik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; Supply chain; Packaging logistics; Food quality; Food waste; Sustainable innovation; supply chain; Packaging logistics; Food quality; Food waste; Sustainable innovation;

    Sammanfattning : Roughly one third of all the food produced worldwide goes to waste. The global goals for sustainable development set by the United Nations in 2015 call for a 50% reduction of food waste per capita by 2030. We thus face several major food waste challenges that need academic and practical attention. LÄS MER

  2. 2. Föreställningar om mat och ätande : Risk, kropp, identitet och den "ifrågasatta" maten i vår tid

    Författare :Marie-Louise Stjerna; Sonja Olin Lauritzen; Cecilia Fredriksson; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; food; eating; social representations; photo-elicitation interviews; risk; the body; identity; Education; Pedagogik; pedagogik; Education; food;

    Sammanfattning : In Western society, food is debated and in various ways contested. Social science research has described various cultural imperatives related to food and choices of diet, that raises questions about how people understand issues of food and eating in their everyday lives. LÄS MER

  3. 3. Food hypersensitivity among schoolchildren : prevalence, Health Related Quality of Life and experiences of double-blind placebo-controlled food challenges

    Författare :Åsa Strinnholm; Rönmark Eva; Viveca Lindh; Linnéa Hedman; Inger Kull; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Epidemiology; food-induced symptoms; food-reintroduction; interview;

    Sammanfattning : Background: The prevalence of reported food hypersensitivity among children has increased in Western countries. However, the prevalence varies largely due to differences in methods used in different studies. Double-blind placebo-controlled food challenge (DBPCFC) is the most reliable method to verify or exclude food hypersensitivity. LÄS MER

  4. 4. Epidemiology of food hypersensitivity in school children : validation with double-blind placebo-controlled food challenges and biomarkers

    Författare :Anna Winberg; Christina West; Eva Rönmark; Sibylle Koletzko; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; food hypersensitivity; schoolchildren; epidemiology; food challenges; biomarkers;

    Sammanfattning : Background: This thesis focuses on the incidence and remission of reported food hypersensitivity in schoolchildren followed from 8 to 12 -years of age and the prevalence of hypersensitivity to milk, egg, cod and wheat among 12-year olds investigated by reported data, clinical investigation and double-blind placebo-controlled food challenges and biomarkers.Methods: The studies are mainly based on a population based cohort recruited in 2006 from three municipalities in Northern Sweden. LÄS MER

  5. 5. Food for Naught : The politics of food in agricultural modernization for African smallholder food security

    Författare :Cheryl Sjöström; LUCSUS; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; global food system; smallholder food security; sub-Saharan Africa; agricultural modernization; critical discourse analysis; power; politics of food; Millennium Villages Project; Malawi;

    Sammanfattning : Why is there hunger in sub-Saharan Africa? What forces drive the global food system? What is the global food system? To approach these questions, this study investigates power and politics in food, in its production and in its organization. Proceeding from a critical realist approach, focus of this study is on the challenge of African smallholder food insecurity and how it is presented as part of a dominant discourse of agricultural modernization. LÄS MER