Abstract
The dynamic modulus began to decrease rapidly and loss tanδ showed maxima at the temperature range from 40 °C to 65 °C in polysaccharide gels extracted fromAhnfeltia plicata. An exothermic peak appeared at about 30 °C in heating DSC thermograms for these gels. Endothermic DSC peaks accompanying gel-sol transition appeared at the temperature range from 60 °C to 80 °C. The effects of alkali pretreatment and of maturation on the rheological and thermal properties of these gels were examined.
Similar content being viewed by others
References
Glicksmann M (1969) Gum Technology in the Food Industry, Academic Press, New York
Davidson RL (ed) (1980) Handbook of Water-Soluble Gums and Resins, McGraw-Hill, New York
Phillips GO, Wedlock D, Williams P (eds) (1984) Gums and Stabilisers for the Food Industry 2, Pergamon Press, Oxford
Watase M, Nishinari K (1981) Rheol Acta 20:155
Nishinari K, Watase M (1983) Carbohydr Polym 3:39
Watase M, Nishinari K (1986) Phillips GO et al. (eds) Gums and Stabilisers for the Food Industry 3, Elsevier, Amsterdam, p 535
Arai K (1961) Nippon Kagaku Zasshi 82:771, 1416, 1557
Ward AG, Courts A (1977) The Science and Technology of Gelatin, Academic Press, London
Watase M, Nishinari K (1983) Rheol Acta 22:58
Nishinari K, Watase M, Ogino K (1984) Makromol Chem 185:2663
Nishinari K, Koide S, Ogino K (1985) J Phys, Paris 46:793
Wunderlich B (1980) Macromolecular Physics Vol 3, Crystal Melting, Academic Press, New York
te Nijenhuis K (1981) Colloid and Polymer Sci 259:522
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Watase, M., Nishinari, K. Rheological and thermal properties of polysaccharide gels extracted fromAhnfeltia plicata . Colloid & Polymer Sci 264, 877–882 (1986). https://doi.org/10.1007/BF01410638
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01410638