Skip to main content

Determination of Moisture Content by Pulsed Nuclear Magnetic Resonance Spectroscopy

  • Chapter
Water Relationships in Foods

Part of the book series: Advances in Experimental Medicine and Biology ((AEMB,volume 302))

Abstract

Water is vital to all life processes. In foods, water is often the key component which determines the extent and rate of several chemical reactions, as well as the growth of microorganisms. There are several methods available to measure water content in foods; however, one of the most successful methods is Nuclear Magnetic Resonance (NMR) spectroscopy. The NMR method is rapid and accurate and, most importantly, non-destructive to the sample. The purpose of this chapter is to discuss the use of NMR, both as a research tool and as a quality control (off- and on-line) method, to measure moisture content in food components and food systems.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. H.P. Harz and H. Weisser, Rapid determination of water content of pulped sugar beet at various processing states, in: “Bruker Mini-spec Application Note 12,” Institut für Lebensmittelverfahrenstechnik, Universität Karlsruhe, West Germany.

    Google Scholar 

  2. L.B. Rockland and S.K. Nishi, Influence of water activity on food product quality and stability, Food Technology April:42 (1980).

    Google Scholar 

  3. T.P. Labuza and R. Contreras-Medellin, Prediction of moisture protection requirements for foods, Cereal Foods World 26:335 (1981).

    Google Scholar 

  4. F. Franks, Water activity as a measure of biological viability and quality control. Cereal Foods World 27:403 (1982).

    CAS  Google Scholar 

  5. E. Karmas, Measurement of moisture content. Cereal Foods World 26:332 (1981).

    Google Scholar 

  6. R.M. Pearson, L.R. Ream, C. Job, and J. Adams, The use of small nuclear magnetic resonance spectrometers for on-line process control, Cereal Foods World 32:822 (1987).

    Google Scholar 

  7. A. Pande, “Handbook of Moisture Determination and Control: Principles, Techniques and Applications,” Vol. 2, Marcel Dekker, New York (1975).

    Google Scholar 

  8. H. Weisser, NMR-techniques in studying bound water in foods, in: “Food Process Engineering,” Vol. 1, P. Linko, Y. Malkki, J. Oikku, and J. Larinkari, eds., Applied Science, London (1980).

    Google Scholar 

  9. S.J. Richardson and M.P. Steinberg, Applications of nuclear magnetic resonance, in: “Water Activity: Theory and Applications to Foods,” L.B. Rockland and L.R. Beuchat, eds., Marcel Dekker, New York (1987).

    Google Scholar 

  10. P.J. Baker, Low resolution pulsed NMR as a rapid method of analysis in the food industry, Bruker Application Note 30, Bruker Analytische Messtehnik, West Germany (1987).

    Google Scholar 

  11. E. Brosio, F. Conti, C. Lintas, and S. Sykora, Moisture determination in starch-rich food products by pulsed nuclear-magnetic resonance, J. Food Technol. 13:107 (1978).

    Article  CAS  Google Scholar 

  12. W.L. Rollwitz, Using radiofrequency spectroscopy in agricultural applications, Agricultural Engineering May:12 (1985).

    Google Scholar 

  13. E. Brosio, F. Conti, A. Di Nola, O. Scorano, and F. Balestrieri, Simultaneous determination of oil and water content in olive husk by pulsed low resolution nuclear magnetic resonance, J. Food Technol. 16:629 (1981).

    Article  Google Scholar 

  14. B.S. Miller, M.S. Lee, J.W. Hughes, and Y. Pomeranz, Measuring high moisture content of cereal grains by pulsed nuclear magnetic resonance, Cereal Chem. 57:126 (1980).

    Google Scholar 

  15. J.M. Shih, Determination of oil and water content of rice by pulsed NMR, Minispec NMR Spectroscopy Application Note, IBM Instruments, Danbury, CT (1983).

    Google Scholar 

  16. E. Brosio, F. Conti, A. Di Nola, M. Scalzo, and E. Zulli, Oil and water determination in emulsions by pulsed low-resolution NMR, J. Amer. Oil Chem. Soc. 59:59 (1982).

    Article  CAS  Google Scholar 

  17. W.L. Rollwitz and G.A. Persyn, On-stream NMR measurements and control, J. Amer. Oil Chem. Soc. 48:59 (1971).

    Article  CAS  Google Scholar 

  18. G.A. Persyn and W.L. Rollwitz, Transient NMR quantitative measurements, J. Amer. Oil Chem. Soc. 48:67 (1971).

    Article  CAS  Google Scholar 

  19. M.A. Wilson, Comparison of alternative approaches to measurement of moisture in grains and oil seeds, Cereal Foods World 31:406 (1986).

    Google Scholar 

  20. R.E. Hester and D.E.C. Quine, Quantitative analysis of food products by pulsed NMR. Rapid determination of oil and water in flour and feedstuffs, J. Sci. Food Agric. 28:624 (1977).

    Article  CAS  Google Scholar 

  21. R.M. Gaura, Moisture determination in cornstarch, Minispec NMR Spectroscopy Application Note, IBM Instruments, Danbury, CT (1984).

    Google Scholar 

  22. P.J. Barker, Rapid determination of moisture in chocolate chip cookies, Minispec Application Note 31, Bruker Analytische Messtehnik, West Germany (1988).

    Google Scholar 

  23. S.A. Jones, Determination of water content of glucose by pulsed NMR, Minispec NMR Spectroscopy Application Note, IBM Instruments, Danbury, CT (1984).

    Google Scholar 

  24. J.A. De Jovin, J.M. Shih, and J. Wilson, Determination of the moisture content of brown sugar by pulsed NMR, Minispec NMR Spectroscopy Application Note, IBM Instruments, Danbury, CT (1983).

    Google Scholar 

  25. R.E. Hester and D.E.C. Quine, Quantitative analysis of food products by pulsed NMR.I. Rapid determination of water in skim milk powder and cottage cheese curds, J. Food Technol. 11:331 (1976).

    Article  CAS  Google Scholar 

  26. R.E. Hester and D.E.C. Quine, Quantitative analysis of food products by pulsed nuclear magnetic resonance. II. Simultaneous analysis of water and fat in milk powder and cottage cheese, J. Dairy Res. 44:125 (1977).

    Article  CAS  Google Scholar 

  27. P.J. Barker, Rapid measurement of fat and moisture in some milk powders and milk powder products, Minispec Application Note 32, Bruker Analytische Messtehnik, West Germany (1988).

    Google Scholar 

  28. N.J. Berridge, E. Crean, and P.B. Mansfield, Low resolution nuclear magnetic resonance in the determination of moisture in cheese curd, J. Dairy Res. 37:407 (1970).

    Article  Google Scholar 

  29. M. Tomassetti and L. Campanella, Determination of water in plant samples: A comparative thermogravimetric and NMR study on different species of seeds, Thermochimica Acta 105:179 (1986).

    Article  CAS  Google Scholar 

  30. J.P. Renou, A. Briguet, Ph. Gatellier, and J. Kopp, Determination of fat and water ratios in meat products by high resolution NMR at 19.6 MHz, Int. J. Food Sci. Technol. 22:169 (1987).

    Article  Google Scholar 

  31. M. Tomassetti, L. Campanella, M. Delfini, and T. Aureli, Determination of moisture in food flours. A comparative thermogravimetric and NMR study (Part 2), Thermochimica Acta 120:81 (1987).

    Article  CAS  Google Scholar 

  32. M. Tomassetti, L. Campanella, and T. Aureli, Thermogravimetric analysis of some spices and commercial food products. Comparison with other analytical methods for moisture content determination (Part 3), Thermochimica Acta 143:15 (1989).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1991 Springer Science+Business Media New York

About this chapter

Cite this chapter

Schmidt, S.J. (1991). Determination of Moisture Content by Pulsed Nuclear Magnetic Resonance Spectroscopy. In: Levine, H., Slade, L. (eds) Water Relationships in Foods. Advances in Experimental Medicine and Biology, vol 302. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-0664-9_32

Download citation

  • DOI: https://doi.org/10.1007/978-1-4899-0664-9_32

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4899-0666-3

  • Online ISBN: 978-1-4899-0664-9

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics