Now showing items 1-5 of 5
Optimisation of a simultaneous saccharification and fermentation process for use with steam pretreated sweet sorghum bagasse
(Stellenbosch : Stellenbosch University, 2013-12)
ENGLISH ABSTRACT: Global warming and greenhouse gas (GHG) emissions are serious issues of our time. One of our greatest sources of pollution originates from the combustion of fossil fuels where the largest contributor, on ...
Optimisation of enzymatic hydrolysis of monkfish heads for preparing protein hydrolysates as animal feed ingredient
(Stellenbosch : Stellenbosch University, 2017-03)
ENGLISH SUMMARY: The monkfish Lophius vomerinus is found between the coasts of Namibia and KwaZulu-Natal in Southern Africa, and the fillet is used for human consumption. The head is the largest byproduct from the monkfish ...
Determination of bioavailability and bioactivity of enzymatically hydrolysed fish protein and phosphates in the African catfish Clarias gariepinus
(Stellenbosch : Stellenbosch University, 2017-12)
ENGLISH SUMMARY: There is an ever-increasing demand for high-quality aquaculture feed ingredients by this growing food-production sector. Wild fish stocks are dwindling, and aquaculture is a potentially sustainable method ...
Study of enzymatic hydrolysis to improve sugar production from steam-pretreated sweet sorghum bagasse and triticale straw
(Stellenbosch : Stellenbosch University, 2013-03)
ENGLISH ABSTRACT: The production of ethanol from lignocellulosic biomass (second generation biofuels) is currently being investigated worldwide for the development of biofuels that can be used as an alternative to fossil ...
Enzymatic extraction of laminarin from brown seaweed Ecklonia maxima
(Stellenbosch : Stellenbosch University., 2020-03)
ENGLISH ABSTRACT: Response surface methodology was used to investigate the enzymatic extraction of β-glucan laminarin from Ecklonia maxima, a South African kelp. A commercial cellulase (Celluclast® 1.5L, “Celluclast”) was ...