19 10 206 https://repository.gctu.edu.gh/files/original/6335ab48501a45082c6feab09376c22f.pdf 0a041454c5d5d673a67b9a7976327f14 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Chemical composition and cyanogenic potential of traditional and high yielding CMD resistant cassava (Manihot esculenta Crantz) varieties Creator An entity primarily responsible for making the resource DB Nyirendah, EO Afoakwa, C Asiedu, AS Budu, L Chiwona-Karltun Description An account of the resource High yielding cassava mosaic disease (CMD) resistant cassava varieties have been developed by the Crop Research Institute of Ghana with distinct chemical composition and cyanogenic glucoside concentrations. This study characterized these improved varieties (Ampong, Broni bankye, Sika and Otuhia) together with some traditional varieties (Amakuma and Bankye fitaa) for their nutritional properties and cyanogenic potential (toxicity). The proximate composition, mineral content and cyanogenic potential were determined using standard methods. The different cultivars had moisture content (33.14-45.86%), protein (1.17–3.48%), ash (1.71–2.34%), crude fibre (1.38-3.20%), fat (0.74-1.49%) and carbohydrate (83.42-87.35%) and these varied significantly among cultivars. Mineral contents were 0.60-1.60, 1.35-1.58 and 1.06-2.13 mg/100g for Ca, Mg and P respectively, and 0.16-0.24, 0.021-0.030, 0.04-0.13, 0.25-0.36 and 0.25-0.37 mg/100g for Fe, Mn, Zn, K and Na respectively. Cyanogenic potential ranged from 0.08-0.12 mgHCN/kg. Wide variations exist in chemical composition of the improved and traditional cassava cultivars but all possess safe levels of cyanogenic potential and thus safe for human consumption. Date A point or period of time associated with an event in the lifecycle of the resource 2012 Source A related resource from which the described resource is derived https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&pagesize=80&citation_for_view=EZuX1N8AAAAJ:WA5NYHcadZ8C Language A language of the resource English Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Assessing cocoa aroma quality by multiple analytical approaches Creator An entity primarily responsible for making the resource Phuong Diem Tran, Davy Van de Walle, Nathalie De Clercq, Ann De Winne, Daniel Kadow, Reinhard Lieberei, Kathy Messens, Dung Nhan Tran, Koen Dewettinck, Jim Van Durme Description An account of the resource In this study the quality of 26 fermented cocoa beans from 4 different countries (Vietnam, Indonesia, Peru and Ghana) is assessed by means of both a compositional analysis (amino acids, reducing sugars, polyphenols and lactic acid) and profiling of their volatile aroma composition (Mass Spectrometry (MS)-fingerprinting and Headspace-solid Phase Micro-extraction-Gas Chromatography–Mass Spectrometry (HS-SPME-GC–MS)) following high roasting processing (30 min at 150 °C). Compared with the labour-intensive measurement of cocoa precursors, MS-fingerprinting on the cocoa headspaces appeared to be a very powerful and fast classification technique. Different cocoa groups were researched having unique organoleptic characteristics which were affected by fermentation, roasting conditions and geographical origin. A clear separation of fine flavour cocoa (Criollo variety), well fermented/roasted cocoa … Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2015 Source A related resource from which the described resource is derived https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&pagesize=80&citation_for_view=EZuX1N8AAAAJ:W8gSVh4kTHQC Language A language of the resource English https://repository.gctu.edu.gh/files/original/daf0b5407269c16305e703e117ee8ee8.pdf bd50f31a9e6bf650d4f0b6ffdda67d0b Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Comparison of rheological models for determining dark chocolate viscosity Creator An entity primarily responsible for making the resource Emmanuel Ohene Afoakwa, Alistair Paterson, Mark Fowler, Joselio Vieira Description An account of the resource Parameters in chocolate rheology, namely shear viscosity and yield stress, are important in manufacture and directly influenced by product particle size distribution (PSD) and composition. The Casson model was the standard confectionery industry strategy to quantify rheological properties of molten chocolate until in 2000, the International Confectionery Association recommended the use of interpolation data to describe viscosity. The two strategies are compared and correlated in defining rheological properties of molten dark chocolates prepared using different PSD, fat and lecithin content. Rheological parameters were determined using a shear rate-controlled rheometer and data examined using correlation, regression and principal component analyses to establish their inter-relationships. Correlation and regression analyses showed high correlation (r = 0.89–1.00) and regression coefficients (R2 = 0.84–1 … Publisher An entity responsible for making the resource available Oxford University Press Date A point or period of time associated with an event in the lifecycle of the resource 2009 Source A related resource from which the described resource is derived https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&pagesize=80&citation_for_view=EZuX1N8AAAAJ:eQOLeE2rZwMC Language A language of the resource English https://repository.gctu.edu.gh/files/original/174d582ed450b16c8c5fe6bbbc4e7402.pdf 16c1acc790ee636ea67cf1f146d05e17 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Influence of pulp-preconditioning and fermentation on fermentative quality and appearance of Ghanaian cocoa (Theobroma cacao) beans Creator An entity primarily responsible for making the resource OA Emmanuel, Q Jennifer, SB Agnes, ST Jemmy, KS Firibu Description An account of the resource Studies were conducted to evaluate effects of pod storage (as a means of pulp pre-conditioning) and fermentation time on the fermentative quality and appearance of Ghanaian cocoa beans. The fermentative quality (cut test and fermentation index [FI]) and colour (L, a, b) of the cocoa beans were studied using standard methods. Increasing pod storage and fermentation time significantly (P< 0.05) influenced the fermentative quality and appearance of the beans. Fermentation caused significant increases in FI at all periods of pod storage whilst increasing pod storage resulted in darker, yellower and less red beans. Cut test scores revealed that storage of pods for 7 and 14 days increased the percentage of brown beans by 15 and 38% respectively by the sixth day of fermentation. Thus, Ghanaian cocoa pods could be stored for up to 14 days prior to fermentation with optimum fermentative quality and desired colour … Publisher An entity responsible for making the resource available Universiti Putra Malaysia, Faculty of Food Science & Technology Date A point or period of time associated with an event in the lifecycle of the resource 2012 Source A related resource from which the described resource is derived https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&pagesize=80&citation_for_view=EZuX1N8AAAAJ:LYDvBi7O6RsC Language A language of the resource English https://repository.gctu.edu.gh/files/original/3b0a9cbdc8be23fb8fb52558f112c7e1.pdf 9a72c072262c409dd9e73467db81b57a Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Changes in nib acidification and biochemical composition during fermentation of pulp pre-conditioned cocoa (Theobroma cacao) beans Creator An entity primarily responsible for making the resource Emmanuel Ohene Afoakwa, JE Kongor, J Takrama, AS Budu Description An account of the resource Studies were conducted to establish changes in nib acidification and biochemical composition (sugars concentration, proteins and free fatty acids) during fermentation of pulp pre-conditioned cocoa beans using a 4 x 3 full factorial experimental design with pod storage (0, 3, 7 and 10 days) and fermentation time (0, 3 and 6 days) as the principal factors. Non-volatile (titratable) acidity, pH, sugars (reducing, non-reducing and total sugars), proteins and free fatty acids of the beans were studied using standard analytical methods. Pod storage caused consistent increases in pH of the nibs at all fermentation times with consequential decrease in non-volatile (titratable) acidity. Bean fermentation from pods stored between 3–7 days resulted in cocoa nibs with pH between 5.10–5.36 with only minimal changes in FFA. However, fermentation significantly (p < 0.05) decreased the non-reducing sugars, total sugars and protein content of the beans whilst reducing sugars increased. Similarly, pod storage caused marginal reductions in total and non-reducing sugars with consequential increase in reducing sugars whiles protein content was reduced significantly. Storage of cocoa pod between 3–7 days with 6 days of fermentation led to considerable reductions in nib acidification, sugars (non-reducing and total sugars) and proteins with concomitant increases in reducing sugars and acceptable FFA levels Publisher An entity responsible for making the resource available Faculty of Food Science & Technology, UPM Date A point or period of time associated with an event in the lifecycle of the resource 2013 Source A related resource from which the described resource is derived https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&cstart=20&pagesize=80&citation_for_view=EZuX1N8AAAAJ:IWHjjKOFINEC Language A language of the resource English https://repository.gctu.edu.gh/files/original/ecad14beff55dacca6843656c10b4bac.pdf d0de6b745ad1c44e714f9fca0f2c18e8 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Application of response surface methodology for studying the product characteristics of extruded rice–cowpea–groundnut blends Creator An entity primarily responsible for making the resource Emmanuel Kwasi Asare, Samuel Sefa-Dedeh, Esther Sakyi-Dawson, Emmanuel Ohene Afoakwa Description An account of the resource Response surface methodology (with central composite rotatable design for k=3) was used to investigate the product properties of extruded rice–cowpea–groundnut blends in a single screw extruder. The combined effect of cowpea (0–20%), groundnut (0–10%), and feed moisture (14–48%) levels were used for formulation of the products. The product moisture, expansion ratio, bulk density and total colour change were studied using standard analytical methods. Well-expanded rice–legume blend extrudates of less bulk density and lower moisture content were produced at low feed moisture. Increasing legume addition affected the various shades of colour in the product. Models developed for the indices gave R2 values ranging from 52.8% (for the b-value) to 86.5% (for bulk density). The models developed suggested that the optimal process variables for the production of a puffed snack with an enhanced nutrition … Publisher An entity responsible for making the resource available Taylor & Francis Date A point or period of time associated with an event in the lifecycle of the resource 2004 Source A related resource from which the described resource is derived https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&cstart=20&pagesize=80&citation_for_view=EZuX1N8AAAAJ:zYLM7Y9cAGgC Language A language of the resource English https://repository.gctu.edu.gh/files/original/52a0f5e70e42821db1787a10c2934614.pdf efe1143ae75b6629a73406379435cb41 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Influence of tempering and fat crystallization behaviours on microstructural and melting properties in dark chocolate systems Creator An entity primarily responsible for making the resource Emmanuel Ohene Afoakwa, Alistair Paterson, Mark Fowler, Joselio Vieira Description An account of the resource Particle size distribution (PSD) and temper influences on dark chocolate fat crystallization were studied using differential scanning calorimetry (DSC) and microscopy to establish relationships with their melting properties and microstructure. Variations in PSD had no influence on crystallinity of products at all temper regimes. Particle size (PS) increases had limited effects on Tonset, Tpeak, and ΔHmelt independent of temper regime but significant decreases in Tend and Tindex were noted. Contrary, varying temper regime influenced the crystallinity and melting properties (Tend, Tindex and ΔHmelt) of products. Under-tempered chocolate showed widened crystal size distribution (CSD) with significant changes in Tend, Tindex and ΔHmelt of products. Over-tempering caused moderate increases in CSD and melting properties, with significant effect on Tend, Tindex and ΔHmelt but no changes were noted in Tonset, T … Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2009 Source A related resource from which the described resource is derived https://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&cstart=20&pagesize=80&citation_for_view=EZuX1N8AAAAJ:ufrVoPGSRksC Language A language of the resource English Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Rheological properties, melting behaviours and physical quality characteristics of sugar-free chocolates processed using inulin/polydextrose bulking mixtures sweetened with stevia and thaumatin extracts Creator An entity primarily responsible for making the resource Roger Philip Aidoo, Emmanuel Ohene Afoakwa, Koen Dewettinck Description An account of the resource Demand for use of natural sweeteners and prebiotic compounds for manufacture of sugar-free chocolates has dramatically increased over the past decennium. However, their applicability in product formulation and how these will affect the flow (rheological) and physical quality characteristics still remains a big challenge. This study investigated the rheological properties, melting behaviours and other physical quality characteristics of sugar-free chocolates processed from inulin and polydextrose mixtures as bulking agents sweetened with stevia and thaumatin extracts. Standard reference chocolate was developed using sucrose and the effects of the inulin/polydextrose and stevia/thaumatin ingredients on the rheological properties, melting profiles, colour and hardness of the derived products measured using standard methods. Generally, the sugar-free chocolates showed similar flow (rheological) and melting properties as compared to the reference chocolate. Sucrose replacement with the inulin/polydextrose and stevia/thaumatin extracts resulted in significantly higher Casson viscosity. There were however no significant differences in the melting behaviour and texture of the sugar-free chocolates and the reference. Chocolates containing the sugar substitutes recorded lower onset temperatures and higher peak widths than the reference sample. Inulin and polydextrose mixtures could be used for sugar-free chocolate manufacture with satisfactory physicochemical properties when sweetened with stevia or thaumatin extracts. Publisher An entity responsible for making the resource available Academic Press Date A point or period of time associated with an event in the lifecycle of the resource 2015 Source A related resource from which the described resource is derived https://www.sciencedirect.com/science/article/abs/pii/S0023643814005519 Language A language of the resource English https://repository.gctu.edu.gh/files/original/98366d298366f864dc92414bd45be98e.pdf f654f23697fedad900aaa1a45dc9c348 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Optimization of inulin and polydextrose mixtures as sucrose replacers during sugar-free chocolate manufacture–Rheological, microstructure and physical quality characteristics Creator An entity primarily responsible for making the resource Roger Philip Aidoo, Emmanuel Ohene Afoakwa, Koen Dewettinck Description An account of the resource Inulin and polydextrose have in recent times form basic ingredients in the manufacture of many sugar-free products. However, the applicability and suitability of inulin and polydextrose mixtures as sucrose replacers during manufacture of sugar-free chocolate is yet to be fully understood. This work investigated optimum conditions as well as influences of inulin and polydextrose mixtures as sucrose replacers on rheological properties, microstructure and physical qualities during manufacture of sugar-free chocolate. Increasing inulin concentrations with simultaneous reduction in polydextrose resulted in consistent increases in the Casson plastic viscosity while that led to decreases in Casson yield stress. Chocolate formulated with 100% polydextrose revealed large crystals with dense smaller particles and minimal inter-particle spaces compared to large crystals with more void spaces in chocolates formulated with 100 … Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2014 Source A related resource from which the described resource is derived https://www.sciencedirect.com/science/article/abs/pii/S0260877413005542 Language A language of the resource English Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Food Science Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Effect of nixtamalization on the chemical and functional properties of maize Creator An entity primarily responsible for making the resource Samuel Sefa-Dedeh, Beatrice Cornelius, Esther Sakyi-Dawson, Emmanuel Ohene Afoakwa Description An account of the resource The high utilization and consumption levels of maize in developing countries calls for investigations into new methods of processing to help introduce variety as well as improve the functionality and nutrient quality of maize-based foods. This study was carried out to determine the effect of nixtamalization on the chemical and functional characteristics of maize. A 2×4 factorial experimental design with cooking time (0, 30 min) and lime concentration (0, 0.33, 0.5 and 1.0%) was performed. Chemical composition (moisture, protein and ash), pH, titratable acidity, water absorption, colour, cooked paste viscosity and texture were determined using standard methods. The cooking time and lime concentration significantly (p⩽0.05) influenced the moisture, pH and colour of the samples. Water absorption capacity was dependent on the lime concentration and all the indices increased with increasing lime concentration used … Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2004 Source A related resource from which the described resource is derived https://www.sciencedirect.com/science/article/abs/pii/S0308814603004400 Language A language of the resource English