Effect of wine dilution on the reliability of tannin analysis by protein precipitation

American Journal of Enology and Viticulture

Volumn 59, Issue 1, 2008, Pages 103-105

  Jensen, Jacob Skibsted ^a,b   Werge, Hans Henrik Malmborg ^b   Egebo, Max ^b   Meyer, Anne S ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^b Foss   (United States)

Author keywords

Protein precipitation; Tannin analysis; Wine

Indexed keywords

BOVINAE;

EID: 40849142217     PISSN: 00029254     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (11)

1. Hagerman, A.E., and L.G. Butler. 1978. Protein precipitation method for quantitative determination of tannins. J. Agric. Food Chem. 26:809-812.
2. Hagerman, A.E., and C.T. Robbins. 1987. Implications of soluble tannin-protein complexes for tannin analysis and plant defense mechanisms. J. Chem. Ecol. 13:1243-1259.
3. 16 (4→8) catechin (procyanidin). J. Agric. Food Chem. 46:2590-2595.
4. Harbertson, J.F., and S. Spayd. 2006. Measuring phenolics in the winery. Am. J. Enol. Vitic. 57:280-288.
5. Harbertson, J.F., E.A. Picciotto, and D.O. Adams. 2003. Measurement of polymeric pigments in grape berry extracts and wines using a protein precipitation assay combined with bisulfite bleaching. Am. J. Enol. Vitic. 54:301-306.
6. Herderich, M.J., and P.A. Smith. 2005. Analysis of grape and wine tannins: Methods, applications and challenges. Aust. J. Grape Wine Res. 11:205-214.
7. Heredia, T.M., D.O. Adams, K.C. Fields, P.G. Held, and J.F. Harbertson. 2006. Evaluation of a comprehensive red wine phenolics assay using a microplate reader. Am. J. Enol. Vitic. 57:497-502.
8. Kennedy, J.A., J. Ferrier, J.F. Harbertson, and C. Peyrot des Gachons. 2006. Analysis of tannins in red wine using multiple methods: Correlation with perceived astringency. Am. J. Enol. Vitic. 57:481-485.
9. Makkar, H.P.S. 1989. Protein precipitation methods for quantitation of tannins: A review. J. Agric. Food Chem. 37:1197-1202.
10. Schofield, P., Mbugua, D.M., and Pell, A.N. 2001. Analysis of condensed tannins: A review. Animal Feed Sci. Technol. 91:21-40.
11. Singleton, V.L., and E.K. Trousdale. 1992. Anthocyanin-tannin interactions explaining differences in polymeric phenols between white and red wines. Am. J. Enol. Vitic. 43:63-70.