Essays about: "TBARS"

Found 3 essays containing the word TBARS.

  1. 1. Decreasing barrier while maintaining shelf-life for highly sensitive products - A more recyclable and sustainable packaging for infant formula

    University essay from Lunds universitet/Förpackningslogistik

    Author : Eva Weishaupt; [2020]
    Keywords : infant formula; packaging material; lipid oxidation; TBARS assay; shelf-life; Technology and Engineering;

    Abstract : With increasing concerns about environmental impacts of the food that is consumed, so is also the concern about packaging materials. This also comprises the packaging that is currently used to pack infant formula (IF), very often containing aluminum as the barrier material. READ MORE

  3. 2. Lipid oxidation in differently aged beef : use of static headspace gas chromatographic and 2-thiobarbituric acid reactive substance methods (TBARS)

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Jinzhu Wen; [2013]
    Keywords : lipid oxidation; beef ageing; TBARS; static headspace gas chromatography;

    Abstract : This thesis assesses and compares lipid oxidation in beef samples from different ageing approaches by using static headspace gas chromatographic method and 2-thiobarbituric acid reactive substances. Beef samples were compared between three different ageing methods: hang ageing (traditional dry ageing); vacuum bag ageing (wet ageing); and tublin bag ageing and two ageing durations, 10 days or 21 days. READ MORE

  4. 3. Cholesterol oxidation products : analytical methods and levels in sweets containing heated butter oil

    University essay from SLU/Dept. of Food Science

    Author : Sarojini Jayantha Kumari Ubhayasekera; [2004]
    Keywords : butter oil; cholesterol; cholesterol oxidation products; COP; ghee; lipid oxidation; saponification; tallow; transesterification;

    Abstract : Various methods are used to analyse cholesterol oxidation products (COP) due to the unavailability of a standard method. In order to select a suitable method for the enrichment of COP, three methods of saponication (A – C),and transesterication (D) of tallow with three levels (5,10 and 20 µg) of spiked COP, were evaluated. READ MORE