Summary
Texture of boiled potato tubers (cv. Beate) was studied over several months of storage at either 4 or 8 °C, in relation to dry matter content, non-starch polysaccharides (NSP), methyl groups, glucose, starch and amylose. The dry matter content decreased significantly during storage at 4 °C, but increased at 8 °C due to evaporation. The insoluble NSP contained rhamnose, galactose, arabinose, xylose, mannose, fucose and glucose; the first three sugars decreased significantly after the first 7 weeks of storage. Fracturability and percent compression before break increased during storage at 8 °C, particularly percent compression after 15 weeks. The change in fracturability could partly be explained (R2=43.4%) by the content of the NSP and the increase in percent compression by dry matter (R2=91.8%). Changes in texture during storage at 4 °C, however, were not striking, and could not be explained by changes in the potato components that were analysed.
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References
Andersson, A., 1994. Modelling of potato blanching. Ph.D. thesis, Department of Applied Nutrition & Food Chemistry, University of Lund, Sweden.
Bourne, M.C. (1978). Texture Profile Analysis.Food Technology 32: 62–66.
Burton, W.G., 1989. The potato. 3rd edition. Longman Scientific & Technical, New York.
Cone, J.W. & M.G.E. Wolters, 1990. Some properties and degradability of isolated starch granules.Starch 42 (8): 298–301.
Davies, H.T. & N.C. Dixon, 1976. Evaluation of potato texture by taste and by appearance.American Potato Journal 53: 205–210.
Englyst, H.N. & J.H. Cummings, 1984. Simplified method for the measurement of total nonstarch polysaccharides by gas-liquid chromatography of constituent sugars as alditol acetates.Analyst 109: 937–942.
Englyst, H.N., M.E. Quigley, G.J. Hudson & J.H. Cummings, 1992. Determination of dietary fibre as non-starch polysaccharides by gas-liquid chromatography.Analyst 117: 1707–1714.
Faulks, R.M. & N.M. Griffiths, 1983. Influence of variety, site and storage on physical, sensory and compositional aspects of mashed potato.Journal of the Science of Food and Agriculture 34: 979–986.
Gorun, E.G., 1979. Variations in potato pectin during tuber growth, storage and culinary processing.Konservnaya i Ovoshchesushil'naya Promyshlennost 3: 36–38.
Haydar, M., K. Moledina, B. Ooraikul & D. Hadziyev, 1980. Effect of calcium and magnesium on cell wall and starch of dehydrated potato granules.Journal of Agricultural and Food Chemistry 28 (2): 383–391.
Hoff, J.E., 1972. Starch “swelling pressure” of cooked potatoes.Journal of Agriculture and Food Chemistry 20: 1283–1284.
Jankowski, T., 1992. Influence of starch retrogradation on texture of cooked potato tuber.International Journal of Food Science and Technology 27: 637–642.
Jarvis, M.C., E. Mackenzie & H.J. Duncan, 1992. The textural analysis of cooked potato. 2. Swelling pressure of starch during gelatinization.Potato Research 35: 93–102.
Johnston, D.E., D. Kelly & P.P. Dorrian, 1983. Losses of pectic substances during cooking and the effect of water hardness.Journal of the Science of Food and Agriculture 34: 733–736.
Keijbets, M.J.H., W. Pilnik & J.F.A. Vaal, 1976. Model studies on behaviour of pectic substances in potato cell wall during boiling.Potato Research 19: 289–303.
Klavons, J.A. & R.D. Bennett, 1986. Determination of methanol using alcohol oxidase and its application to methyl ester content of pectins.Journal of Agricultural and Food Chemistry 34: 597–599.
Leung, H.K., F.H. Barron & D.C. Davis, 1983. Textural and rheological properties of cooked potatoes.Journal of Food Science 48: 1470–1496.
Linehan, D.J. & J.C. Hughes, 1969a. Texture of cooked potato. II. Relationship between intercellular adhesion and chemical composition of the tuber.Journal of the Science of Food and Agriculture 20: 113–119.
Linehan, D.J. & J.C. Hughes, 1969b. Measurement of intercellular adhesion in the cooked potato tuber.European Potato Journal 12: 41–48.
Lunden, A., 1956. Investigations on the relation between the specific weight and the dry matter and starch content of potatoes. Farm Crops Institute. The Agricultural College of Norway, Report no. 154.
Marle, T.J. van, K. Recourt, C. van Dijk, H.A. Schols & A.G.J. Voragen, 1997a. Structural features of cell walls from potato (Solanum tuberosum L.) cultivars Irene and Nicola.Journal of Agricultural and Food Chemistry 45: 1686–1693.
Marle, J.T. van, T. Stolle-Smits, J. Donkers, C. van Dijk, A.G.J. Voragen & K. Recourt, 1997b. Chemical and microscopic characterization of potato (Solanum tuberosum L.) cell walls during cooking.Journal of Agricultural and Food Chemistry 45: 50–58.
Mica, B. & H. Brod, 1980. Veränderungen des Gehaltes an Pektinstoffen in gekochten Kartoffeln.Starch/Stärke 32: 375–380.
Moledina, K.H., M. Haydar, B. Ooraikul & D. Hadziyev, 1981. Pectin Changes in the precooking step of dehydrated mashed potato production.Journal of the Science of Food and Agriculture 32: 1091–1102.
Oosterveld, A., G. Beldman, J.M. de Bruijn, A.G.J. Voragen, 1996. Autoclave extraction of sugar beet pulp yields gel-forming pectic hairy regions. Pectins and pectinases: proceedings of an international symposium, Wageningen, December 1995. Elsevier, Amsterdam, pp. 597–602.
Ridley, S.C. & R.C. Lindsay, 1984. Evaluation of factors affecting predictability of mealy textures in potatoes.Journal of Food Quality 7: 1–16.
Ryden, P. & R.R. Selvendran, 1990. Structural features of cell-wall polysaccharides of potato (Solanum tuberosum).Carbohydrate Research 195: 257–272.
Shomer, I., 1995. Swelling behaviour of cell wall and starch in potato (Solanum tuberosum L.) tuber cells—I. Starch leakage and structure of single cells.Carbohydrate Polymers 26: 47–54.
Shomer, I., R. Vasiliver & P. Lindner, 1995. Swelling behaviour of cell wall and starch in potato (Solanum tuberosum L.) tuber cells — II. Permeability and swelling of macerate.Carbohydrate Polymers 26: 55–59.
Takahashi, R., N. Kobayashi & M. Yamamoto, 1969. Studies of starch gel strength by a curd meter.Journal of the Technical Society of Starch 16 (4): 139–143.
Tsuge, H., M. Hishida, H. Iwasaki, S. Watanabe & G. Goshima (1990). Enzymatic evaluation for the degree of starch retrogradation in foods and foodstuffs.Starch/Stärke 42: 213–216.
Warren, D.S. & J.S. Woodman, 1971. Biochemical and histological aspects of the texture of potatoes for canning. Campden Food Research Association, Report II Project A 739, pp. 76–99.
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Kaaber, L., Bråthen, E., Martinsen, B.K. et al. The effect of storage conditions on chemical content of raw potatoes and texture of cooked potatoes. Potato Res 44, 153–163 (2001). https://doi.org/10.1007/BF02410102
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DOI: https://doi.org/10.1007/BF02410102