18 10 206 https://repository.gctu.edu.gh/files/original/aaf8190f3faed78ee57159fc30a4b2c7.pdf 1da0f6899790ad7a50dbf414455f3b88 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 biochemical and physico-chemical qualities during drying of pulp preconditioned and fermented cocoa (Theobroma cacao) beans Creator An entity primarily responsible for making the resource Emmanuel Ohene Afoakwa, Agnes Simpson Budu, Henry Mensah-Brown, Jemmy Felix Description An account of the resource This study investigated the effects of post-harvest pod storage as a means of pulp preconditioning on the souring production, flavour precursors development and free fatty acids during drying of fermented Ghanaian cocoa beans. A 4 x 4 full factorial experiment was conducted with pod storage (0, 7, 14, 21 days) and drying times (0, 2, 4 and 6 days) as the principal factors. The souring/acidification indices (pH and titratable acidity), total sugar, total nitrogen and free fatty acids (FFA) were studied using standard analytical methods. The results showed that titratable acidity, total sugars and total nitrogen in cocoa beans decreased during drying and with increasing pod storage durations probably due to their participation in Maillard nonenzymatic reactions to form flavour volatiles and colour pigments as Amadori intermediates. By contrast, FFAs and pH increased during drying and with increasing pod storage durations. Pod storage for up to 7 days followed by 6 days of fermentation and drying respectively produced beans with acceptable FFA values below 1.75% whilst enhancing the flavour precursors development and reductions in nib acidity. However, these observed changes were more dependent on pod storage than on drying. 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://scholar.google.com/citations?view_op=view_citation&hl=en&user=EZuX1N8AAAAJ&pagesize=80&citation_for_view=EZuX1N8AAAAJ:BqipwSGYUEgC Language A language of the resource English https://repository.gctu.edu.gh/files/original/50fc82e2273923c58b0e6454e8d463f9.pdf cf421c74df64e2b238a0cb6a568faaf4 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 Cocoa and chocolate consumption–Are there aphrodisiac and other benefits for human health? Creator An entity primarily responsible for making the resource EO Afoakwa Description An account of the resource Cocoa and chocolate have been acclaimed for several years for their possible medicinal and health benefits. It is only recently, however, that some of these claims have been more clearly identified and studied. Recent epidemiological and clinical studies, for example, have shown that dietary supplementation with flavonoid-rich cocoa and chocolate may exert a protective effect on low-density lipoprotein (LDL) oxidation, which has been associated with a reduced risk of developing atherosclerosis. Some of the identified benefits of flavonoid-rich cocoa and chocolate include antioxidant properties, reduced blood pressure via the induction of nitric-oxide (NO)-dependent vasodilation in men, improved endothelial function, increased insulin sensitivity, decreased platelet activation and function, as well as modulated immune function and inflammation. Furthermore, chocolate has been reported to release … 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 2008 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:kNdYIx-mwKoC 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 Phytosterols-induced viscoelasticity of oleogels prepared by using monoglycerides Creator An entity primarily responsible for making the resource Mohd Dona Bin Sintang, Sabine Danthine, Allison Brown, Davy Van de Walle, Ashok R Patel, Iris Tavernier, Tom Rimaux, Koen Dewettinck Description An account of the resource Monoglycerides (MGs) and phytosterols (PS) are known to form firm oleogels with liquid oil. However, the oleogels are prone to undergo polymorphic transition over time that lead to crystals' aggregation thus, compromises physical properties. Thus, we combined MGs with PS to control the crystallization and modify the morphology of the combination oleogels, as both components are reported to interact together. The oleogels were prepared at different ratio combinations and characterized in their rheological, thermal, morphology, and diffraction properties. The results showed that the 8:2 MGP:PS exhibited higher storage modulus (G′) than the MGP mono-component. The combination oleogels exhibited effects on the crystallization and polymorphic transition. Consequently, the effects led to change in the morphology of the combination oleogels which was visualized using optical and electron microscope. The … 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 2017 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:5kvG9DmRKWYC https://repository.gctu.edu.gh/files/original/1f7920191c40a6b035904f546fb578d3.pdf ed98751abb607f63635c2a8b9f5e3034 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 the influence of pod storage on sugar and free amino acid profiles and the implications on some Maillard reaction related flavor volatiles in Forastero cocoa beans Creator An entity primarily responsible for making the resource Michael Hinneh, Evangeline Semanhyia, Davy Van de Walle, Ann De Winne, Daylan Amelia Tzompa-Sosa, Gustavo Luis Leonardo Scalone, Bruno De Meulenaer, Kathy Messens, Jim Van Durme, Emmanuel Ohene Afoakwa, Luc De Cooman, Koen Dewettinck Description An account of the resource The practice of pod storage (PS) has been applied in many cocoa producing countries, especially by Ghanaian farmers over the years. However, the study of PS has not received much attention, hence, until now, its potential impact on specific flavor precursor development and implications on the flavor of cocoa beans still remains uncovered. The study was therefore aimed at exploring this possibility through physico-chemical and flavor precursor analyses, carried out on equally fermented and dried pod stored (0, 3 and 7 days) Ghanaian cocoa beans. Flavor analysis was also conducted on equally roasted pod stored cocoa beans. Through visual assessment of the pods, pulp and beans, the compelling impact of PS on fermentation index (FI) and nib acidity could be demonstrated by the various biochemical and physical changes such as respiration, moisture reduction, and cellular degradation, occurring during … 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 2018 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:SFU-2amZ4xQC Language A language of the resource English https://repository.gctu.edu.gh/files/original/e6dbc5c335dbc282ae9d8849dbc1b359.pdf 8fc9d15470c28169c166babb0d6b8ba3 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 Dynamics of volatile compounds and flavor precursors during spontaneous fermentation of fine flavor Trinitario cocoa beans Creator An entity primarily responsible for making the resource Hayley Rottiers, Daylan Amelia Tzompa Sosa, Ann De Winne, Jenny Ruales, Jessika De Clippeleer, Ilse De Leersnyder, Jocelyn De Wever, Helena Everaert, Kathy Messens, Koen Dewettinck Description An account of the resource Fine flavor cocoa is worldwide renowned to produce origin chocolates with special aromas, e.g. fruity or floral, in addition to its chocolate aroma. This research aims to elucidate fine flavor dynamics during fermentation by analyzing the sugar, free amino acid (FAA) and volatile profile. Ecuadorian Trinitario beans (Sacha Gold) were sampled after 0, 18, 24, 48 and 66 h of spontaneous fermentation. The unfermented beans contained significant sucrose, glutamic acid and asparagine amounts while the fermented beans (66 h) contained more flavor precursors, e.g. glucose, fructose, hydrophobic and other FAA. Forty-one volatiles were identified, including 13 fruity- and 12 floral-like, derived from various metabolic pathways. Whereas the level of fatty acid-derived fruity volatiles decreased, the amount of amino acid-derived fruity and floral volatiles increased and floral terpenes remained stable. Some fine … Publisher An entity responsible for making the resource available Springer Berlin Heidelberg Date A point or period of time associated with an event in the lifecycle of the resource 2019 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:H8haQKU-3ZsC Language A language of the resource English https://repository.gctu.edu.gh/files/original/6a721c5668607a80f77da56b0faedea3.pdf 3c64c2ad4554fb4bc468abdad6d7366a 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 Fat bloom development and structure-appearance relationships during storage of under-tempered dark chocolates Creator An entity primarily responsible for making the resource Emmanuel Ohene Afoakwa, Alistair Paterson, Mark Fowler, Joselio Vieira Description An account of the resource Fat bloom development and associated changes in microstructure, texture, appearance and melting properties were studied. Dark chocolates varying in particle size (PS) (D90 of 18, 25, 35 and 50μm) were processed and pre-crystallised to under-temper regime. Bloom was induced by storing products under ambient conditions (18±2°C, RH 50%) and changes in texture, surface whiteness, gloss and melting properties evaluated on cooling and after every 24h in storage until reaching asymptotic values. Microstructure of products were characterised during blooming using stereoscopic binocular microscopy. Measurements on texture and surface whiteness showed initial rapid increases with consequential reductions in gloss within the first 96h, followed by gradually decreasing gradient until reaching asymptotic levels. Storage influenced melting properties (Tonset, Tend, Tpeak and ΔHmelt) in products causing … 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&pagesize=80&citation_for_view=EZuX1N8AAAAJ:UebtZRa9Y70C Language A language of the resource English https://repository.gctu.edu.gh/files/original/5439e0303dcfe1eca61152c27eccb903.pdf 63d18ed7f0b74fe9c515254896e31236 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 Relationship between rheological, textural and melting properties of dark chocolate as influenced by particle size distribution and composition Creator An entity primarily responsible for making the resource Emmanuel Ohene Afoakwa, Alistair Paterson, Mark Fowler, Joselio Vieira Description An account of the resource In dark chocolate, rheological properties during processing are influenced by particle size distribution (PSD), fat and lecithin contents with consequential effects on finished texture and melting characteristics. Multivariate regression, correlation and principal component analyses (PCA) were used to explore their interrelationships. A 4 × 3 × 2 factorial experiment was conducted with varying PSD [D 90 (90% finer than this size) of 18, 25, 35 and 50 μm], fat (25, 30 and 35%) and lecithin (0.3 and 0.5%). Rheological properties (yield stress and apparent viscosity), textural properties (firmness, index of viscosity and hardness) and melting index (duration) were respectively measured using shear rate-controlled rheometer, TA.HD Plus texture analyzer and differential scanning calorimetry. The PSD, fat and lecithin contents significantly influenced all rheological, textural properties and some melting … Publisher An entity responsible for making the resource available Springer-Verlag Date A point or period of time associated with an event in the lifecycle of the resource 2008 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:Y0pCki6q_DkC Language A language of the resource English https://repository.gctu.edu.gh/files/original/fba6e778e7aacdf49785637063491df5.pdf c7a8fa55845c84d00d2e0aa472d375db 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 Effect of pulp preconditioning on acidification, proteolysis, sugars and free fatty acids concentration during fermentation of cocoa (Theobroma cacao) beans Creator An entity primarily responsible for making the resource Emmanuel Ohene Afoakwa, Jennifer Quao, Agnes Simpson Budu, Jemmy Takrama, Firibu Kwesi Saalia Description An account of the resource Changes in acidification, proteolysis, sugars and free fatty acids (FFAs) concentrations of Ghanaian cocoa beans as affected by pulp preconditioning (pod storage or PS) and fermentation were investigated. Non-volatile acidity, pH, proteolysis, sugars (total, reducing and non-reducing) and FFAs concentrations were analysed using standard methods. Increasing PS consistently decreased the non-volatile acidity with concomitant increase in pH during fermentation of the beans. Fermentation decreased the pH of the unstored beans from 6.7 to 4.9 within the first 4 days and then increased slightly again to 5.3 by the sixth day. Protein, total sugars and non-reducing sugars decreased significantly (p < 0.05) during fermentation, whereas reducing sugars and FFA increased. PS increased the FFA levels, reduced the protein content but did not have any effect on the sugars. The rate of total and non-reducing sugars … 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 2011 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:aqlVkmm33-oC Language A language of the resource English https://repository.gctu.edu.gh/files/original/c0aac1ab8c33248f19045b8724aa7031.pdf 9005df955b02a7cb776be8955fdbf992 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 Quality attributes of dark chocolates formulated with palm sap-based sugar as nutritious and natural alternative sweetener Creator An entity primarily responsible for making the resource Arifin Dwi Saputro, Davy Van de Walle, Roger Philip Aidoo, Michael Amoafo Mensah, Claudia Delbaere, Nathalie De Clercq, Jim Van Durme, Koen Dewettinck Description An account of the resource Consumer demand for healthier alternative sweeteners and attempts to replace the most common sweetener used in chocolate, namely sucrose, continue to increase in recent times. One sucrose alternative that has not been fully explored in chocolate is palm sap-based sugar. This work investigated the impact of sucrose replacement by coconut sugar (CCS1 and CCS2) and palm sugar (CPS1, CPS2 and CPS3) on the quality attributes of dark chocolate, more particularly colour, hardness, flow behaviour and aroma profile. The results showed that chocolates formulated with palm sap-based sugar were lighter in colour and harder than the reference chocolate made with sucrose, which could be attributed to a lower particle density and a higher moisture of palm sap-based sugar than that of sucrose. Analysis of the major volatile compounds recorded the presence of 2,3-dihydro-3,5-dihydroxy-6-methyl-4(H … Publisher An entity responsible for making the resource available Springer Berlin Heidelberg Date A point or period of time associated with an event in the lifecycle of the resource 2017 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:UFuRdyijzaAC Language A language of the resource English https://repository.gctu.edu.gh/files/original/16af0d2363bc40961537c3ab7dfd7cff.pdf bb6eb0bfda4c88e6a1d139f8f21f0bb3 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 total polyphenols, o-diphenols and anthocyanin concentrations during fermentation of pulp pre-conditioned cocoa (Theobroma cacao) beans Creator An entity primarily responsible for making the resource EO Afoakwa, J Quao, FS Takrama, AS Budu, FK Saalia Description An account of the resource Investigations were conducted to elucidate changes in total polyphenols, o-diphenols and anthocyanin concentrations during fermentation of pulp preconditioned Ghanaian cocoa beans. A 4x4 factorial experiment was conducted with the principal factors as pod storage and fermentation time, and samples were analyzed using standard analytical methods. Results showed that total polyphenol, o-diphenols and anthocyanin content of beans from the unstored pods were 180.87 mg/g, 24.17 mg/g, and 15.68 mg/kg respectively. Reductions in the concentrations of total polyphenols, o-diphenol and anthocyanin composition of the cocoa beans occurred with increasing pod storage and fermentation time. However, the rates of decreases were more dependent of fermentation time than on pod storage. Both total polyphenol and o-diphenol content reduced only slightly (< 10%) in the beans fermented for 6 days after 7 days … 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:ULOm3_A8WrAC Language A language of the resource English