Sökning: "Natural colorants"

Hittade 3 uppsatser innehållade orden Natural colorants.

  1. 1. The impact of the wet dyeing process on the environmental sustainability : A case study of IKEA and their usage of water, energy and chemicals

    Magister-uppsats, Linnéuniversitetet/Institutionen för ekonomistyrning och logistik (ELO)

    Författare :Paulina Abrahamsson; Maja Johannesson; [2022]
    Nyckelord :Wet dyeing process; Pad-dry-pad-steam; Cold pad batch; Pigment dyeing; Reactive dye; Pigments; Spray dyeing; Foam dyeing; Airflow dyeing; Supercritical carbon dioxide dyeing; Natural colorants; bacterial colorants; environmental sustainability.;

    Sammanfattning : Background: As a company it is more important than ever to consider the environmental sustainability aspect within the whole supply chain and all the stakeholders. Studies show that people's concerns about environmental sustainability increases and will continue to grow in the future. LÄS MER

  3. 2. Light stability of purple corn anthocyanins microencapsulated with different wall materials

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Yang Cai; [2018]
    Nyckelord :Anthocyanin; micro-encapsulation; SEM; micro-encapsulation efficiency; HPLC; degrading rate; food technology; livsmedelsteknologi; Technology and Engineering;

    Sammanfattning : Anthocyanin, a subgroup of flavonoids, is one of the most extensively distributed plant-based components (Pedreschi R,2007). What impedes a broader industrial adoption of anthocyanins is its poor stability. Micro-encapsulation is one of the most popular techniques to protect the anthocyanins from oxidation. LÄS MER

  4. 3. Odling av färgväxter. En kulturhistorisk undersökning ur ett hortikulturellt perspektiv

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Angelica Eriksson; [2014-09-15]
    Nyckelord :dye plants; renewable resources; natural colors; sustainable cultivation; natural dyeing; färgväxter; odling; växtfärger;

    Sammanfattning : This work describes dye plants and their cultivation through the history until present day. Some species has traditionally been cultivated through centuries to extract dyestuff for dyeing textile fibers. Natural dyes are today a growing interest connected to the awareness of environment issues and finite resources. LÄS MER