cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.14318709
title: The quality characteristics of dough and toast bread prepared with wheat flour containing different levels of Portulaca oleracea leaf powder

description: Abstract Rheological characteristics, i.e., farinograph and extensograph test in dough, specific-volume, hardness, sensory-properties, and the physicochemical-properties of toast-bread containing four levels (0-15%) of Portulaca oleracea leaf-powder (PLP) based on flour weight were determined. The water absorption and development-time of the dough sample increased with the addition of PLP. The increase in the PLP content in the dough sample from 10% to 15% showed significant differences in dough-stability. The energy and extensibility of dough increased for 5 and 10% and then decreased for 15% PLP substitution levels at dough resting time 45, 90, and 135 minutes after production. The specific-volume decreased and the pressure force reversely increased stepwise by 5 up to 15% dosage. Sensory-evaluation indicated that 10% of PLP in the bread is the most acceptable-level, more enriched-bread variants were less acceptable mainly owing to having less significant colour and sensory indices (p &lt; 0.05), meanwhile dough water-absorption and specific-volume had no significant difference compared to less enriched bread samples (p &gt; 0.05). As expected, the colour changed, too, from light brown (the control) to dark green (for 15% the PLP in bread). The moisture, dietary-fiber, protein, ash, and fat content significantly increased in the toast-bread, reflecting the enhancement levels.
DOI: 10.6084/m9.figshare.14318707
title: Microbial diversity analysis of vineyard son the eastern foothills of the Helan Mountain region using high-throughput sequencing

description: Abstract In this study, Illumina MiSeq was used to investigate the microbial diversity ofwine grapes and soil from three vineyards indifferent localities on the eastern foothills of Helan Mountain in Ningxia, China. The results of 26 samples showed thatthere were 4 fungal phyla with 1107 operational taxonomic units (OTUs) and 11 bacterial phyla with 4630 OTUs. At the genus level, the dominant fungi in the grapes included Aspergillus, Alternaria, Exobasidum, Aureobasidium, and Cladosporium, while the dominant fungi in the soil included Gibberella, Gliomastix, Coprinellus, Fusarium, and Chaetomium, Chryseobacterium, Mesorhizobium, Pseudomonas, Microbacterium and Acinetobacter were the dominant bacteria in the grapes, while Arthrobacter, Pontibacter, Massilia, Skermanella, and Candiatus-Nitrosocosmicus were the dominant bacteria in the soil. Principal component analysis showed that the microbial diversity differed in the three vineyards from different geographical locations. This study provides a theoretical basis for the utilization and development of the characteristic microorganisms in vineyards.
DOI: 10.6084/m9.figshare.14268531
title: Degradation kinetics of anthocyanin, flavonoid, and total phenol in bignay (Antidesma bunius) fruit juice during ohmic heating

description: Abstract The effect of ohmic heating on bioactive compounds in bignay (Antidesma bunius) fruit juice during ohmic heating were evaluated. The parameters measured were total phenol, anthocyanin, flavonoid, and antioxidant activity. Ohmic heating was conducted at 70, 90, and 110 °C, and samples were collected at heating times of 0, 15, 30, and 45 minutes. Electrical conductivity of bignay fruit juice increased linearly with temperature with values ranged from 0.012 S/m at 32 °C to 0.039 S/m at 110 °C. Insignificant change in total phenol was observed, while anthocyanin and flavonoid showed significant degradation and the degradation kinetics followed the first-order kinetic model. The degradation rate constants for anthocyanin ranged from 0.0016 to 0.0213 min-1 with activation energy (Ea) of 63.880 kJ/mol and the degradation rate constants for flavonoid were in the range of 0.0107 to 0.0209 min-1 with activation energy of 18.210 kJ/mol. Antioxidant activities (IC50) obtained from DPPH method ranged from 0.106-0.168 mg/mL while those obtained from ABTS method ranged from 0.131-0.161 mg/mL. The results indicate that anthocyanin and total phenol in bignay fruit juice is much more stable during heating compared to flavonoid.
DOI: 10.6084/m9.figshare.14268531.v1
title: Degradation kinetics of anthocyanin, flavonoid, and total phenol in bignay (Antidesma bunius) fruit juice during ohmic heating

description: Abstract The effect of ohmic heating on bioactive compounds in bignay (Antidesma bunius) fruit juice during ohmic heating were evaluated. The parameters measured were total phenol, anthocyanin, flavonoid, and antioxidant activity. Ohmic heating was conducted at 70, 90, and 110 °C, and samples were collected at heating times of 0, 15, 30, and 45 minutes. Electrical conductivity of bignay fruit juice increased linearly with temperature with values ranged from 0.012 S/m at 32 °C to 0.039 S/m at 110 °C. Insignificant change in total phenol was observed, while anthocyanin and flavonoid showed significant degradation and the degradation kinetics followed the first-order kinetic model. The degradation rate constants for anthocyanin ranged from 0.0016 to 0.0213 min-1 with activation energy (Ea) of 63.880 kJ/mol and the degradation rate constants for flavonoid were in the range of 0.0107 to 0.0209 min-1 with activation energy of 18.210 kJ/mol. Antioxidant activities (IC50) obtained from DPPH method ranged from 0.106-0.168 mg/mL while those obtained from ABTS method ranged from 0.131-0.161 mg/mL. The results indicate that anthocyanin and total phenol in bignay fruit juice is much more stable during heating compared to flavonoid.
DOI: 10.6084/m9.figshare.14318710.v1
title: Optimization of cupcake formulation by replacement of wheat flour with different levels of eggplant fiber using response surface methodology

description: Abstract This study aimed to design and produce optimal formula of cupcakes containing eggplant fiber by surface response methodology (RSM). The wheat flour replaced with eggplant fiber in five levels, 0-40%, whole-egg and sugar were set at the same time, 55-75% and 70-90% based on (wheat-flour + eggplant-fiber) weight, respectively. Considering the most important textural properties (hardness, cohesiveness, springiness, gumminess and chewiness), density, weight, and also by mean comparisons with Duncan's test at the level of 5% significance, optimal formulas include: formula (a) (12% eggplant-fiber, 71% whole-egg, 70% sugar) and formula (b): (8% eggplant-fiber, 57% whole-egg, 70% sugar) were appropriately suggested. Chemical properties of the optimal formulas including, protein, fat, carbohydrate, moisture, insoluble ash in acid and calorie were calculated and compared with the blank. Using of the eggplant-fiber in cupcake formulation caused calorie reduction and increased its nutritional value. Formula (b), in terms of many factors, demonstrated similarity to the blank. The eggplant-fiber had an impact on all of the textural properties except springiness. The impacts of whole-egg content on springiness, chewiness and density are also remarkable. Sugar content will be shown in weight differences and is expressed as one of the most effective variables on sample weight.
DOI: 10.6084/m9.figshare.14318710
title: Optimization of cupcake formulation by replacement of wheat flour with different levels of eggplant fiber using response surface methodology

description: Abstract This study aimed to design and produce optimal formula of cupcakes containing eggplant fiber by surface response methodology (RSM). The wheat flour replaced with eggplant fiber in five levels, 0-40%, whole-egg and sugar were set at the same time, 55-75% and 70-90% based on (wheat-flour + eggplant-fiber) weight, respectively. Considering the most important textural properties (hardness, cohesiveness, springiness, gumminess and chewiness), density, weight, and also by mean comparisons with Duncan's test at the level of 5% significance, optimal formulas include: formula (a) (12% eggplant-fiber, 71% whole-egg, 70% sugar) and formula (b): (8% eggplant-fiber, 57% whole-egg, 70% sugar) were appropriately suggested. Chemical properties of the optimal formulas including, protein, fat, carbohydrate, moisture, insoluble ash in acid and calorie were calculated and compared with the blank. Using of the eggplant-fiber in cupcake formulation caused calorie reduction and increased its nutritional value. Formula (b), in terms of many factors, demonstrated similarity to the blank. The eggplant-fiber had an impact on all of the textural properties except springiness. The impacts of whole-egg content on springiness, chewiness and density are also remarkable. Sugar content will be shown in weight differences and is expressed as one of the most effective variables on sample weight.
DOI: 10.6084/m9.figshare.14268215
title: Acer triflorum: A maple species that serves as a resource for nervonic acid and that has an ultralow erucic acid content

description: Abstract In this experiment, pulse NMR and gas chromatography were used to determine the seed oil content and fatty acid composition of Acer triflorum. In addition, the morphological characteristics of samaras and seeds were measured by conventional methods. The results showed that the average oil content of the tested seeds was 33.44 ± 0.098% and revealed the presence of 16 fatty acids, of which six constituted 93.57% of the total oil cocent: linoleic acid, oleic acid, docosadienoic acid, peanutenedioic acid, palmitic acid and nervonic acid. In particular, the erucic acid content was less than 1%. Fifteen morphological indexes were measured and used as a reference for breeding Acer triflorum. This is the first study to investigate the seed oil content and fatty acid composition of Acer triflorum.
DOI: 10.6084/m9.figshare.14318713
title: Assessment of structure and sensory characteristics of reduced fat yoghurt manufactured with carob bean gum polysaccharides

description: Abstract In recent years, since excess adiposity is thought to be responsible for the development of chronic diseases, many ingredients have been developed for the specific purpose of fat replacement in functional dairy foods. Carob bean gum (CBG) is widely used in food systems to modify quality attributes and shelf-life as thickening and gelling agents. Objective of this study was to develop reduced fat (12%) and low fat (6%) yoghurt using CBG as a carbohydrate based fat replacer. The results revealed that the addition of CBG increased the textural and sensory attributes of reduced fat yoghurts. In this present study, the textural properties such as firmness, and stickiness of yoghurt samples were significantly higher in the low fat yoghurt (6%, T5) with CBG, and yellowness index was increased in low fat (6%, T3 and T5) yoghurts. The addition of CBG to reduced fat and low fat yoghurts (T4, T5) improved the sensory properties and acceptance index.
DOI: 10.6084/m9.figshare.14318713.v1
title: Assessment of structure and sensory characteristics of reduced fat yoghurt manufactured with carob bean gum polysaccharides

description: Abstract In recent years, since excess adiposity is thought to be responsible for the development of chronic diseases, many ingredients have been developed for the specific purpose of fat replacement in functional dairy foods. Carob bean gum (CBG) is widely used in food systems to modify quality attributes and shelf-life as thickening and gelling agents. Objective of this study was to develop reduced fat (12%) and low fat (6%) yoghurt using CBG as a carbohydrate based fat replacer. The results revealed that the addition of CBG increased the textural and sensory attributes of reduced fat yoghurts. In this present study, the textural properties such as firmness, and stickiness of yoghurt samples were significantly higher in the low fat yoghurt (6%, T5) with CBG, and yellowness index was increased in low fat (6%, T3 and T5) yoghurts. The addition of CBG to reduced fat and low fat yoghurts (T4, T5) improved the sensory properties and acceptance index.
DOI: 10.6084/m9.figshare.14268215.v1
title: Acer triflorum: A maple species that serves as a resource for nervonic acid and that has an ultralow erucic acid content

description: Abstract In this experiment, pulse NMR and gas chromatography were used to determine the seed oil content and fatty acid composition of Acer triflorum. In addition, the morphological characteristics of samaras and seeds were measured by conventional methods. The results showed that the average oil content of the tested seeds was 33.44 ± 0.098% and revealed the presence of 16 fatty acids, of which six constituted 93.57% of the total oil cocent: linoleic acid, oleic acid, docosadienoic acid, peanutenedioic acid, palmitic acid and nervonic acid. In particular, the erucic acid content was less than 1%. Fifteen morphological indexes were measured and used as a reference for breeding Acer triflorum. This is the first study to investigate the seed oil content and fatty acid composition of Acer triflorum.
DOI: 10.6084/m9.figshare.14268304
title: Small scale market survey on the preparation and physico-chemical characterstics of moin-moin: a traditional ready-to-eat cowpea food from Brazil

description: Abstract Preparation practices and physicochemical characteristics of moin-moin commercialized in Salvador (Brazil) as a street food by typically clothed women called baianas de acarajé were studied. Four moin-moin samples were collected from each of the thirty sales points included in the study and analyzed for moisture, protein, fat, ash, carbohydrates, fiber, total carotenoids, weight, color and texture. The ingredients used for the preparation of moin-moin were as follows: grated dry shrimp heads (100.0%), grated onions (96.7%), salt (73.3%), Crude Palm Oil (53.3%) or Crude Palm Olein (46.7%) and garlic (16.7%). Peanut, codfish, cashew nuts, wheat flour, ginger and tomatoes are further ingredients frequently used. Texture analysis revealed that moin-moin is a soft, fragile and brittle food product. The content of total carotenoids ranged from 6.99 to 64.88 ppm with an average value of 28.49 ± 4.00 ppm, giving the product an ocher-orange/yellow-orange color. An average sized moin-moin ball (186.6 g) contained 14.08% protein, 13.08% lipids, 30.83% carbohydrates, 4.01% fiber and 297.42 kcal, corresponding to 18.77%, 23.78%, 10.28% and 14.87% of the daily requirements of an adult for protein, lipids, carbohydrates and energy, respectively.
DOI: 10.6084/m9.figshare.14318716
title: The effects of beetroot powder as a colorant on the color stability and product quality of white compound chocolate and chocolate spread

description: Abstract This study determines the possibility of using spread (SC) and compound chocolate (CC) as delivering agents of betalains, bioactive compounds and coloring agents. Therefore, the effects of various beetroot powder concentrations (0.0-1.00 g/100 g) on SC and CC’s quality parameters and the associated visual properties over a 12-week period under accelerated shelf-life conditions were investigated. The hardness and plastic viscosity values of CC significantly increased as the amount of beetroot powder increased (P&lt;0.05), the particle size while melting behavior, water activity, moisture content and sensory properties did not significantly change (P&lt;0.05). The D90 and textural properties (firmness, stickiness, adhesion, work of shear) of the SC samples were significantly affected with the addition of beetroot powder (P&lt;0.05), but no significant differences were observed in moisture content, water activity and some sensory properties (P&gt;0.05). The use of beetroot powder for both groups caused a significant decrease in the samples’ color values, and the redness associated with the pigment source also significantly increased (p&lt;0.05). The findings revealed that high concentrations of beetroot powder did not significantly impact CC’s color stability to the same extent that it impacted the SC’s color stability. This study was made as a preliminary study to produce functional foods.
DOI: 10.6084/m9.figshare.14268304.v1
title: Small scale market survey on the preparation and physico-chemical characterstics of moin-moin: a traditional ready-to-eat cowpea food from Brazil

description: Abstract Preparation practices and physicochemical characteristics of moin-moin commercialized in Salvador (Brazil) as a street food by typically clothed women called baianas de acarajé were studied. Four moin-moin samples were collected from each of the thirty sales points included in the study and analyzed for moisture, protein, fat, ash, carbohydrates, fiber, total carotenoids, weight, color and texture. The ingredients used for the preparation of moin-moin were as follows: grated dry shrimp heads (100.0%), grated onions (96.7%), salt (73.3%), Crude Palm Oil (53.3%) or Crude Palm Olein (46.7%) and garlic (16.7%). Peanut, codfish, cashew nuts, wheat flour, ginger and tomatoes are further ingredients frequently used. Texture analysis revealed that moin-moin is a soft, fragile and brittle food product. The content of total carotenoids ranged from 6.99 to 64.88 ppm with an average value of 28.49 ± 4.00 ppm, giving the product an ocher-orange/yellow-orange color. An average sized moin-moin ball (186.6 g) contained 14.08% protein, 13.08% lipids, 30.83% carbohydrates, 4.01% fiber and 297.42 kcal, corresponding to 18.77%, 23.78%, 10.28% and 14.87% of the daily requirements of an adult for protein, lipids, carbohydrates and energy, respectively.
DOI: 10.6084/m9.figshare.14318716.v1
title: The effects of beetroot powder as a colorant on the color stability and product quality of white compound chocolate and chocolate spread

description: Abstract This study determines the possibility of using spread (SC) and compound chocolate (CC) as delivering agents of betalains, bioactive compounds and coloring agents. Therefore, the effects of various beetroot powder concentrations (0.0-1.00 g/100 g) on SC and CC’s quality parameters and the associated visual properties over a 12-week period under accelerated shelf-life conditions were investigated. The hardness and plastic viscosity values of CC significantly increased as the amount of beetroot powder increased (P&lt;0.05), the particle size while melting behavior, water activity, moisture content and sensory properties did not significantly change (P&lt;0.05). The D90 and textural properties (firmness, stickiness, adhesion, work of shear) of the SC samples were significantly affected with the addition of beetroot powder (P&lt;0.05), but no significant differences were observed in moisture content, water activity and some sensory properties (P&gt;0.05). The use of beetroot powder for both groups caused a significant decrease in the samples’ color values, and the redness associated with the pigment source also significantly increased (p&lt;0.05). The findings revealed that high concentrations of beetroot powder did not significantly impact CC’s color stability to the same extent that it impacted the SC’s color stability. This study was made as a preliminary study to produce functional foods.
DOI: 10.6084/m9.figshare.14318718
title: Production and quality of cheese and milk of goats fed with guava agroindustrial waste (Psidium guajava L.)

description: Abstract The objective of this study was carried out to evaluating the productive performance, the physical-chemical quality of the milk, the physical-chemical and sensorial quality of rennet cheeses obtained from the milk of goats submitted to diets with diferente levels of guava agroindustrial waste (GAW). The goats were randomly distributed in a Latin square (4x4) according to the substitution levels (0, 14, 28, and 42%) of inclusion GAW in the diet. The consumption of natural and dry matter increased with the increase in hay substitution. However, the physical-chemical requirements of milk and cheese were not altered.
DOI: 10.6084/m9.figshare.14318719
title: Isolation and characterization of moringa oleifera l. Flower protein and utilization in functional food bars

description: Abstract Moringa the miracle tree is rich source of protein and its protein content are comparable with meat protein. In the current study protein was isolated from moringa flowers and utilized in preparation of bars. Physicochemical analysis like texture, color, caloric value, water activity, pH and sensory characteristics were determined to evaluate the nutritional and quality attributes of bars. Different concentration of isolated protein was used in the preparedness. Among all treatments T4 (15% protein isolate) and T3 (10% protein isolate) were best as they had the highest caloric value i.e. 498.33 and 480.37 kcal and high protein percentage 42.55 and 35.29%. T4 and T3 also were good in all textural parameters i.e. hardness 4.68 and 4.85 kg, firmness 3.88 and 3.67 kg, toughness 3.78 and 3.63 kg and work of shear 16.84 and 16.80 kg/mm. The obtained results indicated that the incorporation of moringa protein isolate in bars not only increase their aesthetic value but also increase their nutritional profile. High quality protein isolated from moringa is cheaper and easily grown with little care to provide ample supply of moringa protein to peoples which were in concern of money for provision of proteinaceous food to their families to combat malnutrition.
DOI: 10.6084/m9.figshare.14318719.v1
title: Isolation and characterization of moringa oleifera l. Flower protein and utilization in functional food bars

description: Abstract Moringa the miracle tree is rich source of protein and its protein content are comparable with meat protein. In the current study protein was isolated from moringa flowers and utilized in preparation of bars. Physicochemical analysis like texture, color, caloric value, water activity, pH and sensory characteristics were determined to evaluate the nutritional and quality attributes of bars. Different concentration of isolated protein was used in the preparedness. Among all treatments T4 (15% protein isolate) and T3 (10% protein isolate) were best as they had the highest caloric value i.e. 498.33 and 480.37 kcal and high protein percentage 42.55 and 35.29%. T4 and T3 also were good in all textural parameters i.e. hardness 4.68 and 4.85 kg, firmness 3.88 and 3.67 kg, toughness 3.78 and 3.63 kg and work of shear 16.84 and 16.80 kg/mm. The obtained results indicated that the incorporation of moringa protein isolate in bars not only increase their aesthetic value but also increase their nutritional profile. High quality protein isolated from moringa is cheaper and easily grown with little care to provide ample supply of moringa protein to peoples which were in concern of money for provision of proteinaceous food to their families to combat malnutrition.
DOI: 10.6084/m9.figshare.14318718.v1
title: Production and quality of cheese and milk of goats fed with guava agroindustrial waste (Psidium guajava L.)

description: Abstract The objective of this study was carried out to evaluating the productive performance, the physical-chemical quality of the milk, the physical-chemical and sensorial quality of rennet cheeses obtained from the milk of goats submitted to diets with diferente levels of guava agroindustrial waste (GAW). The goats were randomly distributed in a Latin square (4x4) according to the substitution levels (0, 14, 28, and 42%) of inclusion GAW in the diet. The consumption of natural and dry matter increased with the increase in hay substitution. However, the physical-chemical requirements of milk and cheese were not altered.