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High-temperature treatment for efficient drying of bread rye and reduction of fungal contaminants Organic Eprints
Kristensen, E.F.; Elmholt, S.; Thrane, U..
Mycotoxin producing fungi are natural contaminants of cereals and their toxins are harmful to humans and animals. Ochratoxin A (OTA) is among the most important. Heat treatment by drum drying does not eliminate already formed mycotoxins but the technique can reduce the number of viable fungi on the grain. The aim of this study was to establish a drying regime that kills fungal propagules on rye without reducing its quality for baking. Special attention was paid to some important mycotoxin producing species. As drying temperatures and retention time in the drum are essential, the drum drier must be equipped with an effective control unit. Two different control systems were tested. The results showed that fungi colonising the grain can be much more...
Tipo: Journal paper Palavras-chave: Crop health; Quality; Protection Post harvest management and techniques Cereals; Pulses and oilseeds.
Ano: 2005 URL: http://orgprints.org/3327/1/3327.pdf
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Biopesticides for the control of storage insect pests Organic Eprints
The Problem Cereals are an important component of the UK diet and of livestock feedstuffs but during storage are at risk of infestation by insects which damage quality and value. Chemical pesticides have been used to control infestations but are being phased out due to concerns about perceived safety, resistance and environmental impact. Biological control offers an alternative to the use of conventional chemical agents. Project Aims The primary aim of this project is to provide the basis for a whole new class of biological pesticides for use in the storage of a wide range of commodities including cereals and oilseeds. Approach Devise novel methodology which enables a model putative biopesticide to function under simulated...
Tipo: Project description Palavras-chave: Crop health; Quality; Protection Post harvest management and techniques Cereals; Pulses and oilseeds.
Ano: 2024
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