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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Kočí, Jan | Prague |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Ali, M. A. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Tenkanen, Tiina Maija
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Publications (4/4 displayed)
- 2017Synchrotron microtomography reveals the fine three-dimensional porosity of composite polysaccharide aerogelscitations
- 2017Spruce gum – a new natural Nordic stabilizer
- 2008Films from spruce galactoglucomannan blended with poly(vinyl alcohol), corn arabinoxylan, and konjac glucomannan
- 2008Crystallization and shear modulus of a forming biopolymer film determined by in situ x-ray diffraction and ultrasound reflection methodscitations
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document
Spruce gum – a new natural Nordic stabilizer
Abstract
Spruce <i>O</i>-acetyl-galactoglucomannans (GGM) are abundantly available Nordic forest biorefinery products that could replace several imported hydrocolloids and food additives, such as gum Arabic, guar gum, or konjac glucomannan in various applications. GGM – “spruce gum” – were recovered from thermomechanical pulp and saw meal of spruce, and characterized as film formers, hydro- and aerogel matrices, and emulsion stabilizers to prevent oil droplet coalescence and lipid oxidation. GGM forms oxygen barrier films, is responsible for elasticity in composite aerogels, and acts as efficient multifunctional emulsion stabilizer. The results could be applied in the food, packaging, cosmetics, pharmaceuticals, coatings, and chemical industries.