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Vergleichende Bewertung mikrobiologisch-biochemischer Parameter zur Qualitätsbestimmung pflanzlicher Produkte anhand von Untersuchungen zu einem langjährigen Düngungsversuch

Raupp, Dr Joachim (1997) Vergleichende Bewertung mikrobiologisch-biochemischer Parameter zur Qualitätsbestimmung pflanzlicher Produkte anhand von Untersuchungen zu einem langjährigen Düngungsversuch. In: Köpke, Prof Dr U. and Eisele, Dr J.-A. (Eds.) Beiträge zur 4. Wiossenschaftstagung zum Ökologischen Landbau, Institut für Organischen Landbau, Bonn, Schriftenreihe Institut für Organischen Landbau.

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Summary

Based on investigations with samples of a fertilization trial started in 1980, some parameters of storage ability are evaluated. Microbial infestation of the product during incubation seems to be the most reliable parameter. But the circumstances of infestation are as unknown as the optimal test conditions. There is no reliable correlation between results of degradation tests, storage tests under optimal conditions and chemical contents of the product. The quality concept of product vitality (product-oriented), i.e. a product full of vigour, based on results of degradation tests is discussed. Ultimately, food quality standards are based on human priorities (human-oriented). Therefore, not only product characteristics, but also social, psychological, environmental etc. criteria shall be considered.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:storage ability, food quality, degradation tests, quality assessment, quality concept, biodynamic
Subjects: Food systems > Food security, food quality and human health
Knowledge management > Research methodology and philosophy > Specific methods
Research affiliation: Germany > Institute for Biodynamic Research - IBDF > Food Quality
Deposited By: Raupp, Dr. Joachim
ID Code:756
Deposited On:05 Jun 2003
Last Modified:12 Apr 2010 07:27
Document Language:German - Deutsch
Status:Published
Refereed:Not peer-reviewed

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