Sökning: "vitamins A and E"

Visar resultat 6 - 10 av 25 avhandlingar innehållade orden vitamins A and E.

  1. 6. α-tocopherol and β-carotene in forages and their utilisation by dairy cows in organic production

    Författare :Hanna Lindqvist; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : There are large variations in α-tocopherol (vitamin E) and β-carotene (pro-vitamin A) concentrations in forages. α-Tocopherol and β-carotene are antioxidants and important for the health and fertility of cows. LÄS MER

  3. 7. Biosensors for Food Analysis: Development and Applications

    Författare :Mihaela Nistor; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bioteknik; Food and drink technology; Analytisk kemi; Analytical chemistry; on-line monitoring; flow injection; enzyme; amperometric detection; Biosensor; electrode; Livsmedelsteknik; Biotechnology;

    Sammanfattning : Reliable analytical methods are increasingly needed in the food and beverage industry for the determination of specific components (e.g. sugars, proteins, vitamins, fats) and for detecting and quantifying chemical contaminants such as pesticides, heavy metals, antibiotics, and pathogenic microorganisms. LÄS MER

  4. 8. Food ingredients from cultivated seaweeds-Improving storage stability and protein recovery

    Författare :Hanna Harrysson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; unsaturated fatty acids; macroalgae; alterative cultivation; sequential recovery; pH-shift; ascorbic acid; long-term storage; Seaweed; protein extraction; proteins; lipid oxidation;

    Sammanfattning : There is a global demand for new vegetarian protein sources, and seaweed have for multiple reasons been identified as a promising candidate. The overall aim of this thesis was to evaluate the potential of three different Swedish seaweed species as food protein sources, but also as sources of unsaturated fatty acids, vitamins and minerals. LÄS MER

  5. 9. Thermal processing of milk: Effects on nutrient content and physical properties

    Författare :Shruti Lalwani; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Bovine milk; heat treatment; storage; nutrient; vitamin degradation; physical property; UHT milk; ESL milk; dairy production; kinetic modelling;

    Sammanfattning : Milk is a nutrient-dense fluid which is essential for a healthy balanced diet. Thermal processing is the dominating approach in the dairy industry to ensure food safety, however, heat treatment can alter both the composition and quality of the milk. LÄS MER

  7. 10. Exploring the microbiota of the gastrointestinal tract

    Författare :Jie Xu; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Microbiota; Probiotics; Blood pressure; High fat diet; Oat; Green tea; Berry; Fiber; Exopolysaccharides; Ulcerative colitis;

    Sammanfattning : Abstract: Balanced microbiota of the gastrointestinal (GI) tract is important for maintaining health of the host. Altered gut microbiota have been found to be associated with various life-style induced and other intestinal inflammatory diseases. Gut microbiota is viewed as a metabolic organ and considered as new target for therapies. LÄS MER