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Performance of a convective, infrared and combined infrared-convective heated conveyor-belt dryer
(Springer, 2015-05)
A conveyor-belt dryer was developed using a combined
infrared and hot air heating system that can be used in
the drying of fruits and vegetables. The drying system having
two chambers was fitted with infrared radiation ...
Mechanical expression of oil from grated and preheated coconut meat Botswana Journal of agricultural sciences
(2015)
Coconut oil was extracted from grated coconut using a hydraulic pressing method after the coconut gratings were preheated at heating medium air temperature in the range of 30-90oC and heating durations ranging from zero ...
The drying kinetics of kale (Brassica oleracea) in a convective hot air dryer
(Elsevier, 2005-12-31)
The effect of air temperature and sample thickness on the drying kinetics of kale was investigated using a convective air dryer at a fixed airflow rate of 1 m/s and drying air temperatures of 30, 40, 50 and 60 °C. The ...
Research trends in modeling, optimization and control of the drying operation
(2007)
Drying food is an extremely sensitive operation that requires the proper monitoring and control of the heating medium temperature as well as the length of time that the product is exposed to this temperature. Since the ...
Physical changes during coffee roasting in Rotary Conduction‐Type Heating Units
(Blackwell Publishing Ltd, 2003-08-23)
Coffee beans were roasted in a rotary conduction-type-heating unit under constant heating surface or product temperatures ranging from 200 to 240C or 170 to 210C, respectively. the roasting duration was varied from 0 to ...
Suitability of Selected Supplemented Substrates for Cultivation of Kenyan Native Wood Ear Mushrooms (Auricularia auricula)
(Academic Journals, 2011)
Different organic substrates namely maize cobs, wheat straw, grass straw and sugarcane bagasse supplemented with either wheat or rice bran were evaluated for production of two Kenyan native strains of wood ear mushroom ...
Comparative Antibacterial Effects of Raw Extracts and Essential Oils of Ocimum gratissimum L. against Ralstonia solanacearum (Smith)
(Knowledge Review, 2011)
Raw and processed products of Ocimum gratissimum reportedly contain some antibacterial effects. In this study, raw plant extracts and essential oils derived from leaves of Ocimum gratissimum were screened for their ...
Effects of Selected Plants' Extracts on in vitro Growth of Rahtonia slanacearum (Smith), the Causal Agent of Bacterial Wilt of Irish Potatoes
(Asian Network For Scientific Information, 2011)
The antibacterial effect of crude medicinal plant extracts of Ocimum gratissimum, Brassica oleracea var. botrytis and Ipomoea batatas on Rahtonia solanacearum (Smith) extracted from infected potato tubers was determined ...
Drought and heat tolerance in coffee: a review
(International Research Journals, 2012-12)
Climatic variability is the main factor responsible for the fluctuations in the coffee yield in the world.
The relationships between the climatic parameters and the agricultural production are quite complex,
because ...
Performance of a solar dryer with limited sun tracking capability
(Elsevier, 2006-05-31)
A small solar dryer with limited sun tracking capabilities was designed and tested. The dryer had a mild steel absorber plate and a polyvinyl chloride (pvc) transparent cover and could be adjusted to track the sun in ...