97 10 3070 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 Tempering, polymorphism and fat crystallization during industrial chocolate manufacture: regimes, behaviours and their effects on finished chocolate quality Creator An entity primarily responsible for making the resource EO Afoakwa, A Paterson Description An account of the resource Tempering, a technique of shearing chocolate mass at controlled temperatures is used to promote cocoa butter crystallization in a thermodynamically stable polymorphic form. During chocolate manufacture, the process is used to obtain the stable form V (or β2) of cocoa butter having a melting temperature of 32-34 °C, which gives the desired glossy appearance, good snap, contraction and enhanced shelf life characteristics. However, the tempering sequences, their behaviour during pre-crystallization, the consequential regimes attained and their effects on product quality characteristics are not very well understood. Variations in temper regimes attained during pre-crystallization of chocolates influence their crystallinity, polymorphic status and other physical quality characteristics. Over-tempering causes increases in product hardness, stickiness with reduced gloss and darkening of product surfaces. Under … Publisher An entity responsible for making the resource available Materials Science 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&cstart=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:AeM5kdmBKVwC Language A language of the resource English https://repository.gctu.edu.gh/files/original/812d29508cf19a137f12b400ce72a390.pdf add638f2a9d63814fbcf246911d604b1 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 Variability in Biochemical Composition and Cell Wall Constituents among Seven Varieties in Ghanaian Yam (Dioscorea sp) Germpalsme Creator An entity primarily responsible for making the resource EO Afoakwa, D Polycarp, AS Budu, H Mensah-Brown, E Otoo Description An account of the resource This work characterized the most cultivated and consumed yam (Dioscorea) cultivars within the Ghanaian yam germplasm based on their biochemical and cell wall constituents to assess their potential alternative food and industrial processing applications. Samples were analyzed for their biochemical composition-starch, amylose, amylopectin, total sugars, reducing sugars and non-reducing sugars along the head, middle and tail regions of each tuber using standard analytical methods. Cell wall constituents-acid detergent fibre, neutral detergent fibre, acid detergent lignin, cellulose and hemicellulose of each tuber were also determined using standard analytical methods. The results showed no significant differences at p< 0.05 in biochemical compositions along the length of the studied cultivars. D. cayenensis (Pure-yellow), D. rotundata (Pona) and D. alata (Matches) were found to have high starch contents (63.16-65.69%, 63.54-65.30% and 63.24-65.17% respectively). Amylose content was observed to vary along the length of the tubers for the varieties studied. D. alata (Matches) was observed to contain the highest amylose content of 19.66-20.64%. No identifiable trend was however, observed for the amylopectin content along the length between the varieties investigated. D. bulbifera recorded the lowest amylopectin content of 41.29%, 43.59% and 44.63% while D. esculenta had the highest with 49.84%, 50.24% and 50.13% along the tail, middle and head sections respectively. Total sugar content varied significantly (p< 0.05) along the lengths of all the varieties investigated. It was higher at the tail portions for all the varieties studied than the … 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:kRWSkSYxWN8C 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 Tempering and fat crystallization effects on chocolate quality Creator An entity primarily responsible for making the resource EO Afoakwa, EO Afoakwa Date A point or period of time associated with an event in the lifecycle of the resource 2010 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=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:J_g5lzvAfSwC Language A language of the resource English https://repository.gctu.edu.gh/files/original/6ea3f8f4d7f174345a90f1d68e008069.pdf 2b24cf7c0fe1e585909cf448928276e1 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 Physico-functional and starch pasting properties of cassava (Manihot esculenta Cruntz) flours as influenced by processing technique and varietal variations Creator An entity primarily responsible for making the resource EO Afoakwa, GO Sampson, D Nyirenda, CN Mwansa, L Brimer, L Chiwona-Karltun Description An account of the resource This study investigated effects of processing technique and varietal variations on the physicofunctional, starch pasting and viscoelastic properties of cassava (Manihot Esculenta Crantz) flours using a 3x6 factorial experimental approach. Samples were evaluated for their non-volatile acidity, pH, swelling power, solubility water absorption capacity (27oC and 70oC), colour and starch pasting characteristics of the cassava flours using standard methods. Grating and soaking of the cassava tubers significantly (p< 0.05) reduced the pH of all the varieties with concomitant increases in non-volatile acidity. Grating and soaking significantly (p< 0.05) reduced the swelling power, solubility and water absorption capacity of the flours. Soaked Chila B flour recorded the highest pasting temperature of 66.9 C whiles soaked Mweulu flour recorded the highest peak viscosity (684 BU), viscosity at 95oC (683 BU) and viscosity at 95oC-hold (359 BU), suggesting that the flours from the different cassava varieties could be targeted for different food and industrial products. Date A point or period of time associated with an event in the lifecycle of the resource 2021 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=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:OC7j4ufeY2cC Language A language of the resource English https://repository.gctu.edu.gh/files/original/9fcd71677eb73725de35da3e58034fda.pdf 3fed01912ee5672a4f53fa228f240358 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 Risk assessment of vacuum-packed pouched tuna chunks during industrial processing using ISO 22000 and HACCP systems Creator An entity primarily responsible for making the resource EO Afoakwa, H Mensah-Brown, AS Budu, E Mensah Description An account of the resource Risk analysis was conducted during processing of Vacuum-Packed Pouched Tuna Chunks using HACCP systems. The hazards likely to occur and their levels of severity and chances of occurrences were identified. Critical control points, critical limits, control and preventive measures, corrective actions for non-conformances and verification procedures were evaluated and documented. ISO 22000 Analysis Worksheet was also employed for determination of some prerequisite programmes (PrPs) and compared with the HACCP decision tree table for determination of Critical Control Points (CCPs). The PrPs were the main difference between the two systems. The major hazards identified were the probable contamination with spoilage and pathogenic microorganisms-Listeria monocytogenes, Clostridium botulinum, Salmonella and Staphylococcus aureus: foreign materials-metal residues and sand; chemical … 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 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=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:08ZZubdj9fEC 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 Application of ISO 22000 in comparison with HACCP on industrial processing of milk chocolate. Creator An entity primarily responsible for making the resource EO Afoakwa, H Mensah-Brown, GK Crentsil, K Frimpong, F Asante Description An account of the resource Hazard analysis was conducted to identify critical control points (CCPs) during cocoa processing and milk chocolate manufacture and applied into a hazard analysis and critical control point (HACCP) plan. During the process, the different biological, physical and chemical hazards identified at each processing stage in the hazard analysis worksheet were incorporated into the HACCP plan to assess the risks associated with the processes. Physical hazards such as metals, stones, fibres, plastics and papers; chemical hazards such as pesticide residues, mycotoxins and heavy metals; and microbiological hazards such as Staphyloccous aureus, coliforms, Salmonella, Aspergillus and Penicillium were identified. ISO 22000 analysis was conducted for the determination of some pre-requisite programmes (PrPs) during the chocolate processing and compared with the HACCP system. The ISO 22000 Analysis worksheet … 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=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:1qzjygNMrQYC 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 https://repository.gctu.edu.gh/files/original/9d58f4f39816af704d7774d9cf7f1d4d.pdf a52749bbe69c4e73beaec17ccc6b3d7d 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 Souring and starch behaviour during co-fermentation of cassava and soybean into gari ‘farina’ Creator An entity primarily responsible for making the resource EO Afoakwa, JE Kongor, AS Budu, GA Annor Description An account of the resource Investigations were conducted to dete rmine changes in souring/acidification and starch behaviour during co-fermentation of cassava and soybean into gari, ‘farina’ an African fermented product. A 3 x 4 factorial experiment was performed with fermentation time (0, 24 and 48 h) and soybean conce ntration (0, 10, 20 and 30%) as variables. Titratable acidity, pH and starch content were studied using standard analytical methods. Starch breakdown and pasting characteristics were also evaluated . The results revealed that pH decreased with concomitant increases in titratable acidity during co -fermentation of the cassava dough. Soy - fortification up to 30% caused significant (p<0.05) effects on the pH, titratable acidity and starch content during the fermentation period with only minimal and insignificant (p<0.05) effect noted at 20% soy level. Fermentation caused significant differences (p<0.05) in the pH, titratable acidity and starch concentration. Starch content decreased from 69.8% to 60.4% within the 48 h fermentation time in the unfortified sample with similar trends noted at all levels of fortification. Starch pasting characteristics showed that the pasting temperature significantly increased with increasing fermentation time and soybean concentration. Contrary to this, viscosity at 95°C and at 50°C HOLD decreased with increasing fermentation time and soybean concentration. Peak viscosity decreased from 1150 BU to 820 BU and 750 BU after 48 hours of fermentation, with 0% and 30% soybean levels respectively. Cassava could be cofermented with soybean up to 20% concentration during gari processing, without significant effect on its process and … Date A point or period of time associated with an event in the lifecycle of the resource 2010 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=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:SdhP9T11ey4C Language A language of the resource English https://repository.gctu.edu.gh/files/original/74d5b4e7946e21587c7623b701efd99d.pdf 911b62b4bb1a42463c0b47c96dd75b3c 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 Response Surface Methodology for Studying Effects of Pre-Processing Treatments and Processing Time on the Microbial and Sensory Qualities of Cocoyam (Xanthosoma sagittifolium … Creator An entity primarily responsible for making the resource EO Afoakwa, PG Boakye, H Mensah-Brown, L Chiwona-Karltun Description An account of the resource Response surface methodology and central composite rotatable design for K= 3 was used to study the combined effects of blanching time, sodium metabisulphite (Na2S2O5) concentration and processing (retorting) time on the total microbial load, and sensory qualities (colour, aroma, texture, overall acceptability) of cocoyam leaves during canning. Regression models and response surface plots were developed from regression analysis to predict the effects of the variables on the studied indices. Significant (P< 0.05) interactions were noted between all the factors with high regression coefficients (61.7%-94.7%). Increasing processing times led to decreases in microbial load and degree of liking for colour of the canned cocoyam leaves. Blanching was effective in reducing browning and increasing the degree of liking for colour of the canned leaves. Treatment of the leaves with sodium metabisulphite solution significantly reduced the microbial load and the degree of likeness of the different sensory attributes of the canned product. The combined action of sodium metabisulphite concentration, blanching time and processing time were effective in reducing the total microbial load as well as the degree of liking for colour of cocoyam leaves during canning of the canned product. These could serve as a means of enhancing the shelf stability as well as the overall acceptability of the product. The most acceptable product was the one blanched for 1 minute, with 0.5% anti-browning agent concentration, and retorted for 20 minutes. Publisher An entity responsible for making the resource available Copyright 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&cstart=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:Lpa4s8qvUTIC 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 The influence of fermentation and cowpea fortification on the quality characteristics of maize-based weaning foods Creator An entity primarily responsible for making the resource EO Afoakwa, S Sefa-Dedeh, Y Kluvitse, EO Sakyi-Dawson Date A point or period of time associated with an event in the lifecycle of the resource 2003 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=100&pagesize=100&citation_for_view=EZuX1N8AAAAJ:TQgYirikUcIC Type The nature or genre of the resource English