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Glycemic Response to Corn Starch Modified with Cyclodextrin Glycosyltransferase and its Relationship to Physical Properties

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Abstract

Corn starch was modified with cyclodextrin glycosyltransferase (CGTase) below the gelatinization temperature. The porous granules with or without CGTase hydrolysis products may be used as an alternative to modified corn starches in foods applications. The amount and type of hydrolysis products were determined, containing mainly β-cyclodextrin (CD), which will influence pasting behavior and glycemic response in mice. Irregular surface and small holes were observed by microscopic analysis and differences in pasting properties were observed in the presence of hydrolysis products. Postprandial blood glucose in mice fed gelatinized enzymatically modified starch peaked earlier than their ungelatinized counterparts. However, in ungelatinized enzymatically modified starches, the presence of β- CD may inhibit the orientation of amylases slowing hydrolysis, which may help to maintain lower blood glucose levels. Significant correlations were found between glycemic curves and viscosity pattern of starches.

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Abbreviations

AUC:

area under the curve

CD:

cyclodextrin

CGTase:

cyclodextrin glycosyltransferase

CGT-NW:

unwashed enzymatically modified sample with cyclodextrin glycosyltransferase

CGT-W:

washed enzymatically modified sample with cyclodextrin glycosyltransferase

G:

glucose

GI:

glycemic index

N:

native corn starch

References

  1. Biwer A, Antranikian G, Heinzle E (2002) Enzymatic production of cyclodextrins. Appl Microbiol Biotechnol 59(6):609–617. doi:10.1007/s00253-002-1057-x

    Article  CAS  Google Scholar 

  2. Astray G, Gonzalez-Barreiro C, Mejuto JC, et al. (2009) A review on the use of cyclodextrins in foods. Food Hydrocoll 23(7):1631–1640. doi:10.1016/j.foodhyd.2009.01.001

    Article  CAS  Google Scholar 

  3. Jenkins DJA, Kendall CWC, Augustin LSA, et al. (2002) Glycemic index: overview of implications in health and disease. Am J Clin Nutr 76(1):266S–273S

    CAS  Google Scholar 

  4. Kanellos PT, Kaliora AC, Liaskos C, et al. (2013) A study of glycemic response to corinthian raisins in healthy subjects and in type 2 diabetes mellitus patients. Plant Foods Hum Nutr 68:145–148. doi:10.1007/s11130-013-0348-y

    Article  CAS  Google Scholar 

  5. Gonzalez-Soto RA, Agama-Acevedo E, Solorza-Feria J, Rendon-Villalobos R, Bello-Perez LA (2004) Resistant starch made from banana starch by autoclaving and debranching. Starch-Stärke 56(10):495–499. doi:10.1002/star.200400283

    Article  CAS  Google Scholar 

  6. Han XZ, Ao ZH, Janaswamy S, et al. (2006) Development of a low glycemic maize starch: preparation and characterization. Biomacromolecule 7(4):1162–1168. doi:10.1021/bm050991e

    Article  CAS  Google Scholar 

  7. Sybuia MF, Guilhermetti M, Mangolim CS, et al. (2015) Impact of cyclodextrins on postprandial glycemia: evaluation in experimental animal model using the real-time continuous glucose monitoring system. J Med Food 18(6):625–630. doi:10.1089/jmf.2014.0051

    Article  CAS  Google Scholar 

  8. Dura A, Rosell CM (2016) Physico-chemical properties of corn starch modified with cyclodextrin glycosyltransferase. Int J Biol Macromol 87:466–472. doi:10.1016/j.ijbiomac.2016.03.012

    Article  CAS  Google Scholar 

  9. AACC International (1997) Approved Methods of Analysis, 11th Ed. Method 61-02. Determination of pasting properties of rice with the rapid viscoanalyzer. Approved October 15, 1997. AACC International, St. Paul, MN, U.S.A.

  10. Ayala JE, Samuel VT, Morton GJ, et al. (2010) Standard operating procedures for describing and performing metabolic tests of glucose homeostasis in mice. Dis Model Mech 3:525–534. doi:10.1242/dmm.006239

    Article  CAS  Google Scholar 

  11. van der Veen BA, Uitdehaag JCM, Dijkstra BW, et al. (2000) Engineering of cyclodextrin glycosyltransferase reaction and product specificity. Biochim Biophys Acta 1543:336–360

    Article  Google Scholar 

  12. Blackwood AD, Bucke C (2000) Addition of polar organic solvents can improve the product selectivity of cyclodextrin glycosyltransferase-solvent effects on CGTase. Enzyme Microb Technol 27(9):704–708. doi:10.1016/s0141-0229(00)002702

    Article  CAS  Google Scholar 

  13. Slominska L, Sobkowiak B (1997) Studies on cyclodextrin synthesis by novel cyclodextrin glucosyl transferase. Starch-Stärke 49(7–8):301–305. doi:10.1002/star.19970490711

    Article  CAS  Google Scholar 

  14. Dura A, Blaszczak W, Rosell CM (2014) Functionality of porous starch obtained by amylase or amyloglucosidase treatments. Carbohydr Polym 101:837–845. doi:10.1016/j.carbpol.2013.10.013

    Article  CAS  Google Scholar 

  15. Xiaoming L, King JM, Shih FF (2002) Pasting property differences of commercial and isolated rice starch with added lipids and beta-cyclodextrin. Cereal Chem 79(6):812–818. doi:10.1094/cchem.2002.79.6.812

    Article  Google Scholar 

  16. Gujral HS, Rosell CM (2004) Modification of pasting properties of wheat starch by cyclodextrin glycosyltransferase. J Sci Food Agric 84(13):1685–1690. doi:10.1002/jsfa.1861

    Article  CAS  Google Scholar 

  17. Gunaratne A, Ranaweera S, Corke H (2007) Thermal, pasting, and gelling properties of wheat and potato starches in the presence of sucrose, glucose, glycerol, and hydroxypropyl β-cyclodextrin. Carbohydr Polym 70(1):112–122. doi:10.1016/j.carbpol.2007.03.011

    Article  CAS  Google Scholar 

  18. Prias ACD, Sgarbieri VC (1998) Guar gum effects on food intake, blood serum lipids and glucose levels of Wistar rats. Plant Foods Hum Nutr 53(1):15–28. doi:10.1023/A:1008052216477

    Article  Google Scholar 

  19. Weselake RJ, Hill RD (1983) Inhibition of alpha-amylase catalyzed starch granule hydrolysis by cycloheptaamylose. Cereal Chem 60(2):98–101

    CAS  Google Scholar 

  20. Collings P, Williams C, Macdonald I (1981) Effects of cooking on serum glucose and insulin responses to starch. Br Med J 282(6269):1032–1032

    Article  CAS  Google Scholar 

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Acknowledgments

Authors acknowledge the financial support of the Spanish Ministry of Economy and Competitiveness (Project AGL2011-23802 and AGL2014-52928-C2-1-R), the European Regional Development Fund (FEDER) and GeneralitatValenciana (Project Prometeo 2012/064). A. Dura would like to thank predoctoral fellowship from Spanish Ministry of Economy and Competitiveness. This research was performed in part at the Processed Foods Research, Agricultural Research Service, U.S. Department of Agriculture, Albany, California 94710, United States.

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Correspondence to C. M. Rosell.

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Human and Animal Rights

All animal procedures were approved by the Animal Care and Use Committee, Western Regional Research Center, USDA, Albany, CA, USA. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. This article does not contain any studies with human participants performed by any of the authors.

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ESM 1

Fig. S1(S) Scanning electron micrograph of corn starch samples treated enzymatically (b and c) and native corn starch sample (a). Magnification 2000×. Native corn starch (a); CGTase washed sample, CGT-W (b); CGTase non-washed sample, CGT-NW (c) (arrows show the hydrolysis products)

ESM 2

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Dura, A., Yokoyama, W. & Rosell, C.M. Glycemic Response to Corn Starch Modified with Cyclodextrin Glycosyltransferase and its Relationship to Physical Properties. Plant Foods Hum Nutr 71, 252–258 (2016). https://doi.org/10.1007/s11130-016-0553-6

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