Studies on Wheat Resistant Starch by NMR Technique

Abstract:

A low field magnetic resonance technique was used to analyze the water mobility character about wheat starch and its resistant starch (RS) suspensions at different water activity. RS was obtained from wheat starch by high temperature and high pressure method. Scanning electron microscopy(SEM), X-ray diffraction analysis and differential scanning calorimetry (DSC) analysis were used to evaluate the variation between the starch and RS after treatment. Compared with the original starch, it was suggested that the capacity of combining water of RS was stronger than starche from the NMR relaxation parameters, but RS’s water holding capacity (WHC) was lower than that of starch. Experiments indicated that water mobility character was lower in RS. This study on the water mobility character of starch and RS was significant for the starch industry, and showed the perspective of NMR and MRI technique potential utilization in the food science field.

• Periodical: Advanced Materials Research (Volumes 550-553)
• Pages: 1357-1363
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.550-553.1357
• Online since: July 2012
• Authors: Jin Sheng Zhang, Yu Huan Liu, Zhi Qiang Jin, Prof. Roger Ruan
• Keywords: NMR, Relaxation Time, Resistant Starch, Water Mobility, Wheat Starch

References

[1] E. Fuentes-Zaragoza, M.J. Riquelme-Navarrete, E. Sánchez-Zapata, J.A. Pérez- Álvarez: Food Research International. Vol.43, (2010), pp.931-942.

DOI: 10.1016/j.foodres.2010.02.004

[2] S.G Haralampu: Carbohydrate Polymers. Vol.41,(2000), pp.285-292.

[3] H.-J. Chung, E. Donner, Q. Liu: Comprehensive Biotechnology. Vol.4, (2011), pp.527-534.

[4] A. Assifaoui, D. Champion, E. Chiotelli, A. Verel: Carbohydrate Polymers. Vol.64, Issue 2, (2006), pp.197-204.

DOI: 10.1016/j.carbpol.2005.11.020

[5] Sung-Gil Choi, William L. Kerr: LWT-Food Science and Technology. Vol.36, Issue 1, (2003), pp.105-112.

[6] Midori Kasai, Andrew Lewis, Florea Marica, Sonoko Ayabe, Keiko Hatae, Colin A. Fyfe: Food Research International. Vol.38, Issue 4, (2005), pp.403-410.

DOI: 10.1016/j.foodres.2004.10.012

[7] L.G. Thygesen, A.K. Thybo, S.B. Engelsen: LWT - Food Science and Technology. Vol.34, Issue 7, (2001), pp.469-477.

[8] Midori Kasai, Andrew R. Lewis, Sonoko Ayabe, Keiko Hatae, Colin A. Fyfe: Food Research International. Vol.40, Issue 8, (2007), pp.1020-1029.

DOI: 10.1016/j.foodres.2007.05.010

[9] JunHan, R.Roger.Ruan: Biotechnology techniques. Vol.9, (1995), pp.637-642.

[10] Myong-Soo Chung, Roger Ruan, Paul Chen, Jin-Ho Kim, Tae-Hoi Ahn, Chang-Kyu Baik: LWT - Food Science and Technology. Vol.36, Issue 8, (2003), p.751–761.

[11] Jing Wang, Zhengyu Jin, Xiaoping Yuan: Food Chemistry. Vol.101, Issue 1, (2007), p.20–25.

[12] L. A. Wasserman, M. Signorelli, A. Schiraldi: Journal of Thermal Analysis and Calorimetry. Vol.87, (2007), p.153–157.

[13] I. Goñi, L. García-Diz, E. Mañas, F. Saura-Calixto: Food Chemistry. Vol.56, Issue 4,(1996), p.445–449.

DOI: 10.1016/0308-8146(95)00222-7

[14] Dahlqvist, A: J. Anal. Biochem. Vol.7, (1964), 18-25.

[15] Myong-Soo Chung, R.Roger Ruan, Paul L. Chen, Xiaoan Wang: LWT - Food Science and Technology. Vo.32, Issue 3, (1999), pp.162-166.

[16] P. Cairns, L. Sun, V.J. Morris, S.G. Ring: Journal of Cereal Science. Vol.21, Issue 1, (1995),pp.37-47.

[17] Keren Shamai, Havazelet Bianco-Peled, Eyal Shimoni: Carbohydrate Polymers. Vol.54, Issue 3, (2003), pp.363-369.

DOI: 10.1016/s0144-8617(03)00192-9

[18] P. Cairns, V.J. Morris, R.L. Botham, S.G. Ring: Journal of Cereal Science. Vol.23, Issue 3, (1996), pp.265-275.