Essays about: "Gellan gum gel"

Found 3 essays containing the words Gellan gum gel.

1. 1. Cleaning methods for removal of bound soiling on leather

   University essay from Göteborgs universitet/Institutionen för kulturvård

   Author : Olivia Cati Starck; [2023-11-14]
   Keywords : Conservation; Leather; Cleaning; Vulpex; White spirit; Isopropanol; Gellan gum gel;

   Abstract : This thesis investigates the removal of bound soiling on leather using three cleaning methods: Vulpex (10%) in white spirit, gellan gum gel loaded in isopropanol and white spirit by itself. More detailed studies of cleaning methods for bound soiling in leather conservation are sparse. READ MORE

3. 2. The effect of mechanical shear in ambient yoghurt

   University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

   Author : Emilia Magdaleno Morales Henrysson; [2016]
   Keywords : long life yoghurt; stabilizers; viscosity; Yogurt; shear rate; food technology; livsmedelsteknologi; Technology and Engineering; Agriculture and Food Sciences;

   Abstract : Yoghurt is a fermented product form the milk, well known in the world. The fermentation is carried out by Lactic acid bacteria (LAB). The most common are Streptococcus thermophilus and lactobacillus bulgaricus, these bacteria make the milk acid, generating a disturbance in the casein micelles making a solid mass called coagulum. READ MORE

4. 3. Cleaning of Watercolour Drawings A study of the use of Gellan gum gel on water sensitive media

   University essay from Göteborgs universitet/Institutionen för kulturvård

   Author : Lotta Möller; [2014-07-08]
   Keywords : Paper conservation; watercolour drawings; Gellan gum gel; immersion wash; cleaning; colorimetry; UV-vis spectroscopy;

   Abstract : Gellan gum is a non-toxic and biodegradable polysaccharide widely used in pharmaceutical and food industries. 2003 the use of a rigid gel of Gellan gum was introduced in paper conservation for cleaning of works of art on paper. The method has been thoroughly evaluated and highlighted as an ideal method for treating sensitive and degraded papers. READ MORE