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Sensory evaluation of processed wheat from a defined field- trial (QualityLowInputFood)

Ploeger, Prof. Dr. Angelika; Roeger, Monika; Lueck, Dr. Lorna and Leifert, Prof. Dr. Carlo (2008) Sensory evaluation of processed wheat from a defined field- trial (QualityLowInputFood). Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

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Summary

The integrated project QualityLowInputFood (QLIF) aims to improve quality, ensure safety and reduce costs along the organic and “low input” food supply chains. Beside safety, freshness, general health benefits as well as nutritional value, one reason for consumers demanding organic foods are more tasty products (Bourn/Prescott 2002). Therefore it is important to evaluate how the sensory attributes such as taste, flavour and texture of fresh and processed products are influenced by the different management systems. For sensory evaluation, in crop year 2005 seven wheat samples were assessed by a trained sensory panel, each with 4 field replicates (in total = 28 samples). The wheat samples were processed to wholemeal bread and biscuits for evaluation.
A descriptive panel (12 persons) was well trained according DIN 10967 as well as for quantitative descriptive analysis (QDA). This method enables to show a complete product profile with all sensory characteristics and their intensity in appearance, aroma, texture, mouthfeel and flavour attributes.
For wholemeal-bread, results in crop year 2005 showed no significant differences between the different farming systems. The influence of varieties were higher than farming management effects. The varieties “Paragon”, “Zebra” and “Fasan” were significant different to “Monsun” in texture attributes.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Poster
Keywords:sensory evaluation, quantitative descriptive analysis, wheat quality
Subjects: Food systems > Food security, food quality and human health
Research affiliation: International Conferences > 2008: IFOAM OWC: Research Track / ISOFAR > 4 QUALITY OF ORGANIC PRODUCTS
European Union > QualityLowInputFood > Subproject 2: Effects of production methods
Deposited By: Kahl, Dr. Johannes
ID Code:12178
Deposited On:02 Oct 2008
Last Modified:12 Apr 2010 07:36
Document Language:English
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:This paper is published in the conference proceedings:
Neuhoff, Daniel; Halberg, Niels; Alfldi, Thomas; Lockeretz, William; Thommen, Andreas; Rasmussen, Ilse A.; Hermansen, John; Vaarst, Mette; Lck, Lorna; Carporali, Fabio; Jensen, Henning Hgh; Migliorini, Paola and Willer, Helga, Eds. (2008) .Cultivating the Future Based on Science. Proceedings of the Second Scientific Conference of the International Society of Organic Agriculture Research (ISOFAR), held at the 16th IFOAM Organic World Congress in Cooperation with the International Federation of Organic Agriculture Movements (IFOAM) and the Consorzio ModenaBio, 18 . 20 June 2008 in Modena, Italy.. International Society of Organic Agriculture Research (ISOFAR), c/o IOL, DE-Bonn, Research Institute of Organic Agriculture FiBL, CH-Frick. http://orgprints.org/13672 and http://orgprints.org/13674

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