scholarly journals Quality Evaluation of Cookies from Malted Sorghum (Sorghum bicolor), Sprouted Soybean (Glycine max) and Carrot (Daucus carota) Flour Blends

2020 ◽  
pp. 14-27
Author(s):  
Dinnah Ahure ◽  
Pius Oteikwu Ejoha
Keyword(s):  
Glycine Max ◽  
Crude Protein ◽  
Quality Evaluation ◽  
Chemical Compositions ◽  
Crude Fibre ◽  
Spread Ratio ◽  
Sorghum Flour ◽  
Composite Flours ◽  
Flour Blends ◽  
General Acceptability

Quality and acceptability of cookies produced from malted sorghum, wheat, and blends of malted sorghum, sprouted soybean and carrot flours were evaluated. Malted sorghum flour was enriched with sprouted soybean and carrot to produce cookies with varying amount of sproted sorghum and carrot (100:0:0, 80:10:10, 70:20:10, 60:30:10 and 50:40:10). The chemical, physical and sensory attributes of cookies were evaluated with results showing significant (p<0.05) differences. Results of chemical compositions of Composite flours and composite cookies showed similar trends. The ranges of cookies contents of moisture, crude protein, crude fat, crude fibre, ash, carbohydrate, energy spread ratio and general acceptability include 5.25–6.79%, 9.88–17.46%, 12.04–18.99%, 0.81–4.67%, 1.34–3.78%, 51.25–68.62%, 422.4–459.19 Kcal, 6.53–7.79 and 7.11–7.98. Generally, all nutrients analysed increased with increased substitution of sprouted soybean and carrot flours into mated sorghum flour except moisture and carbohydrates. The results revealed that inclusion of 40% sprouted soybean and 10% carrot into malted sorghum served a complementary purpose in increasing cookies spread ratio and most of the nutrients analysed. Whereas, sensory scores of cookies with 10% sprouted soybean and 10% carrot inclusion compared favourably with the control.

scholarly journals Quality Evaluation of Cookies Produced from Wheat, Sorghum and Defatted Coconut Flour Blends

2020 ◽  
pp. 11-21
Author(s):  
Mustapha O. Alebiosu ◽  
Badiu A. Akinbode ◽  
Iyanuoluwa S. Oni ◽  
John O. Oladele
Keyword(s):  
Wheat Flour ◽  
Quality Evaluation ◽  
Reference Sample ◽  
Value Added ◽  
Overall Acceptability ◽  
Spread Ratio ◽  
Sorghum Flour ◽  
Laboratory Procedures ◽  
Flour Blends ◽  
Value Added Products

The use of wheat, sorghum and defatted coconut flour blends in the production of whole meal cookies was investigated with the aim of encouraging the use of sorghum and coconut flour in producing value-added products. Enriched cookies were produced from the blends of wheat flour (WF) and sorghum flour (SF) in varying proportions of 100:0, 90:5, 85:10, 80:15, 75:20, 70:25, 65:30, 60:35 with 5% of defatted coconut flour (CF) added to each sample and were labelled AMUS, BMUS, CMUS, DMUS, EMUS, FMUS, GMUS, HMUS respectively. Cookies with 100% wheat flour (AMUS) served as a reference sample. The proximate, physical, mineral and sensory properties of the cookies samples were examined using standard laboratory procedures. The proximate results of the cookies showed that protein, ash, fat, crudefibre, moisture and Carbohydrate ranged from (9.18–12.25%), (0.88–1.15%), (9.59–11.19%), (2.77–3.74%), (7.10–10.89%) and (64.20–66.71%) respectively. The physical characteristics of the cookies; weight (9.69–18.20 g), diameter (272.0–333.0 mm), thickness (7.72–11.40 mm), spread ratio (23.87–41.09) differed significantly (p < 0.05). However, the sensory results showed that the cookies varied in colour (6.85–7.80), taste (6.90–8.15), aroma (7.10–7.75), crispness (6.65–7.75) and overall acceptability (7.25–8.45). The reference sample had the highest sensory scores for all the attributes except for aroma and crispiness, while cookies with 15% sorghum flour (SF) and 5% defatted coconut flour (CF) incorporation had highest score for crispness and 30% sorghum had highest score for aroma respectively. Based on the parameters evaluated 15% sorghum flour and 5% defatted coconut flour incorporation could be utilized for cookies production owing to its baking potential abilities. However, the high protein, ash and fibre contents of the cookies made with sorghum and defatted coconut flour substitution is very important as this could make a great contribution to the nutrient intake by consumers.

scholarly journals Quality Evaluation of Composite Bread Produced from Wheat and Fermented Cashew Kernel Flours

2019 ◽  
pp. 1-8
Author(s):  
Bleou Jean Jaurès Touzou ◽  
Doudjo Soro ◽  
Soronikpoho Soro ◽  
Kouadio Ernest Koffi
Keyword(s):  
Rheological Properties ◽  
Wheat Flour ◽  
Crude Protein ◽  
Quality Evaluation ◽  
Falling Number ◽  
Crude Fibre ◽  
Substitution Level ◽  
Composite Flours ◽  
Bread Production ◽  
Carbohydrate Contents

The aim of this research was to produce bread from composite flours (fermented cashew kernel/wheat), determine their physicochemical and sensory properties. The Hagberg falling number (FN) and rheological properties of wheat flour replaced with fermented cashew kernel flour at 10, 20 30 and 40% were evaluated. The physical properties and proximate composition of loaves were determined. Also sensory characteristics of breads were evaluated. Results showed that the substitution of wheat flour with fermented cashew kernel flour negatively impacted the rheological properties and increased the falling number. Thereby, composite flours obtained from wheat flour substitution with fermented cashew kernel flour at 10 and 20 percent levels were retained for bread production. The weight, volume and specific volume of loaves varied from 208 to 229 g, 433 to 657 cm3 and 1.80 to 3.20 cm3/g respectively. The crude protein, fat, crude fibre, moisture and ash contents of the composite breads increased significantly (P<0.05) with increase in the proportion of fermented cashew kernel flour. The carbohydrate contents were observed to decrease significantly (P<0.05) from 38.08 to 56.18% with increase in the percentage of the cashew kernel flour incorporation. Sensory evaluation of the bread samples showed that substitution level of 10% fermented cashew kernel flour produced bread that was acceptable to the consumers whereas at 20% were neither like nor dislike. Therefore, it is recommended to use a level of substitution of wheat flour with fermented cashew kernel flour not exceeding 20% for bread production.

scholarly journals The effect of processing variables on the biscuit-making potential of cocoyam-brewer’s spent grain flour blends

2020 ◽  
Vol 12 (1) ◽  
pp. 56-66
Author(s):  
Abdulhameed Adewale Odeseye ◽  
Samuel Olusegun Awonorin ◽  
Rukayat Oluwadamilola Abdussalaam ◽  
Lateef Oladimeji Sanni ◽  
Tajudeen Muraina Adeniyi Olayanju
Keyword(s):  
Mixing Time ◽  
Interactive Effect ◽  
Crude Fibre ◽  
Spread Ratio ◽  
Composite Flours ◽  
Processing Variables ◽  
Spent Grain ◽  
Baked Products ◽  
Flour Blends ◽  
Biscuit Making

In developing nations, the use of composite flours in baked products through value addition is increasing. This study investigated the effect of processing variables on the biscuit-making potential of cocoyam-brewer spent grain flour (CYF-BSG) blends. Blends were prepared in ratios (100:0, 90:10, 80:20, and 70:30). Response Surface Methodology consisting of three independent variables at three levels: CYF-BSG (90:10, 80:20, and 70:30) flour blends, mixing time (5, 10 and 15 minutes), and baking time (30, 40, and 50 minutes) were employed to optimize the effects on the biscuits’ proximate and physical properties. The results showed that moisture, protein, crude fibre, carbohydrates, and ash were significantly (p&lt;0.05) affected by brewer spent grain (BSG) substitution. The protein was significantly (p&lt;0.05) affected by baking time and the interactive effect of mixing and baking time, while the texture was significantly (p&lt;0.05) affected by baking time and the interactive effect of the BSG substitution and mixing time. The spread ratio was significantly (p&lt;0.05) linearly affected by the BSG substitution and the interactive effect of mixing and baking time. The optimum conditions for producing the biscuits based on 65.29% desirability were 25.24% BSG substitution, 13.54 minutes mixing time, and 33.14 minutes baking time at 160 °C baking temperature. This study showed that CYF-BSG flour blends have great potential for biscuit-making.

scholarly journals Quality Characteristics of Biscuits Produced from Composite Flour of Sweet Potato and Cashew Nut Flour Blends

2020 ◽  
pp. 11-22
Author(s):  
O. O. Tanko ◽  
T. O. Hussaina ◽  
N. S. Donaldben
Keyword(s):  
Sweet Potato ◽  
Absorption Capacity ◽  
Composite Flour ◽  
Crude Fibre ◽  
Overall Acceptability ◽  
Spread Ratio ◽  
Cashew Nut ◽  
Significant Difference ◽  
Swelling Capacity ◽  
Flour Blends

The research is aimed at adding value to sweet potato based biscuits using underutilized crops such as cashew nuts. The objective of the study was to add value to sweet potato based biscuits, the sweet potato was processed into flour; while the cashew nuts was unroasted cashew nuts were sorted to remove the stones, dirt’s and unwholesome cashew nuts, roasted, shelled, dried, peeled and processed into flour and sieved. The cashew nuts flour was substituted at 20, 30, 40 and 50% into sweet potato flour to produce sweet potato and cashew nuts composite flour were  used for the production of biscuits. Functional, proximate composition of the biscuits, physical and sensory properties of composite biscuits were determined. Significance difference (P<0.05) was observed Bulk density, water absorption capacity, oil absorption capacity, swelling capacity, emulsion activity, foaming stability and gelatinization temperature increased from 0.62 to 0.73 g/cm3, 1.31 to 1.81 g/g, 2.10 to 2.22 g/g, 6.42 to 7.18 ml, 59.71 to 60.51%, 6.19 to 6.43% and 68.20 to 72.10ºC, respectively with an increase in the addition of cashew nuts flour. The crude protein, crude fat, crude fibre and ash increase from 14.65 to 18.31%, 7.88 to 10.21%, 3.21 to 3.51% and 4.10 to 4.76% respectively; while the moisture and carbohydrate content of the biscuits decreased from 13.77 to 13.31% and 56.39 to 49.89%, respectively with increase in the addition of the cashew nuts flour. The physical properties of the composite biscuits such as the weight, thickness, diameter and spread ratio ranged from 16.09 to 17.45 g, 10.87 to 10.96 mm, 38.94 to 40.02 mm and 3.56 to 3.60 respectively. The average means scores for the appearance, crispness, taste, aroma and overall acceptability increase were observed. There was a significant difference (p<0.05) in the appearance, taste and aroma while there was no significant difference (p>0.05) in the crispness and overall acceptability.

scholarly journals Quality evaluation of chinchin produced from composite flours of wheat and germinated finger millet flour

Agrosearch ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 13-22
Author(s):  
V.F. Abioye ◽  
O.A. Olodude ◽  
V. Atiba ◽  
I.O. Oyewo
Keyword(s):  
Bulk Density ◽  
Quality Evaluation ◽  
Finger Millet ◽  
Phosphorus Content ◽  
Composite Flour ◽  
Crude Fibre ◽  
Nutritional Properties ◽  
Composite Flours ◽  
Simplex Lattice ◽  
Calcium Iron

Composite flour was produced from germinated finger millet and wheat and its potentials in producing nutritious chinchin, a traditional Nigerian snack was investigated. Finger millet was sorted, germinated, dried and milled into flour. Simplex Lattice Designs was used in generating different formulations (100:0, 88:12, 75:25 and 50:50) of wheat and germinated finger millet, respectively, and used to produce chinchin. The composite flour was analyzed for proximate, minerals, antinutritional and functional properties while the chinchin samples were subjected to sensory evaluation. The values obtained for moisture, protein, fat, crude fibre, ash and carbohydrate were in the ranges of 10.47 to 10.71%, 8.74 to 9.64%, 1.79 to 1.95%, 1.38 to 1.55%, 2.31 to 2.57, 73.58 to 75.31%, respectively. The loose and packed bulk density ranged from 0.61 to 0.62 g/cm3 and 0.005 to 0.013 g/cm3. The calcium, iron, magnesium, potassium and phosphorus content of flour ranged from 0.1150 to 0.1300 mg/l, 12.033 to 13.633 mg/l, 0.158 to 0.187 mg/l, 0.389 to 0.428 mg/l and 0.271 to 0.296 mg/l, respectively. The anti-nutritional properties reduced with processing. This study has shown the potentials of composite flour from wheat and germinated finger millet in production of nutritious chinchin. Keyword: Finger millet, wheat flour, chinchin, snacks, composite flour

scholarly journals Quality Evaluation of Sweet Potato - Acha Flour Blend Biscuits

2020 ◽  
pp. 24-32
Author(s):  
J. A. Ayo ◽  
E. Agen
Keyword(s):  
Sweet Potato ◽  
Fat Content ◽  
Sensory Properties ◽  
Potato Flour ◽  
Crude Fibre ◽  
Spread Ratio ◽  
Sweet Potato Flour ◽  
Phosphorus And Potassium ◽  
Flour Blends ◽  
Flour Blend

The study investigates the chemical, physical and sensory properties of sweet potato and acha flour based biscuits. The work was aimed at ameliorating the quality of acha-based biscuit with addition of sweet potato flour. Flour blends were produced by substituting sweet potato into acha flour at 20, 40 and 60%. Proximate, physical and sensory properties of the biscuit were analyzed. The carbohydrate, moisture content, fat content, fibre and ash increased from 67.21 to 75.94, 5.69 to 6.74, 13.81 to14.87, 1.4 to 1.68, and 2.48 to 3.45 respectively with an increase in added sweet potato flour (20-60), while the protein decreased from 8.14 to 3.73. The relative decrease could be due to the low inherent protein of sweet potato. Magnesium, phosphorus and potassium increased from 220.33 to 375.22, 0.438 to 0.632 and 218 to 252.33mg/100g respectively with added sweet potato flour. There was an increase in break strength and spread ratio from 1.35 to 2.95 kg 4.80 to 5.13, respectively, with an increase in the level of sweet potato flour substitution. The reverse was observed for thickness and diameter of the biscuit which decreased from 0.70 to 0.60 and 4.28 to 4.13 cm, respectively. The average mean score of texture, colour, taste, flavour and general acceptability ranges from 6.05 to 7.65, 6.55 to 6.40, 5.55 to 6,25, 6.70 to 5.75 and 6.10 to 6.95, respectively. The sample 40:60 sweet potato-acha flour blend biscuit with average means scores of 6.95 was most preferred and acceptable with the corresponding increment of 3.45, 14.87, 8.14, and 1.68 of ash content, fat content, protein and crude fibre, respectively.

scholarly journals Effect of Acha and Sprouted Soybeans Flour on the Quality of Wheat Based Cookies

2019 ◽  
pp. 1-12
Author(s):  
M. O. Eke ◽  
D. Ahure ◽  
N. S. Donaldben
Keyword(s):  
Physical Properties ◽  
Functional Properties ◽  
Control Sample ◽  
Absorption Capacity ◽  
Crude Fibre ◽  
Overall Acceptability ◽  
Spread Ratio ◽  
Significant Difference ◽  
Triticum Spp ◽  
Flour Blends

Cookies was produced from wheat (Triticum, spp), acha (Digitaria exilis), and sprouted soybeans (Glycine max) flour blends. The acha and soybeans were processed into flour and used to substitute wheat flour at different proportions with 100:0:0 wheat, acha and sprouted soybeans flour (WAS) as the control, 60:30:10, 50:40:10, 45:45:10, 40:50:10 and 35:55:10 (WAS). The functional properties of the wheat, acha and sprouted soybeans flour blends, physical properties and proximate compositions of the cookies were determined. The functional properties of the flour samples shows that the bulk density, wettability, water absorption capacity, oil absorption capacity and gelatinization temperature ranged from 0.63 g/ml-0.99 g/ml, 10.21-12.98 g/sec, 6.53-12.52 g/g, 0.52-0.66 g/g and 63.7-65.1ºC respectively. There were significant differences (p<0.05) in all the values. The proximate composition of cookies sample showed that crude protein, crude fat, crude fibre, ash, moisture and carbohydrate content ranged from 12.14-16.48 %, 2.10-3.74 %, 1.76-2.55 %, 2.75-8.55 %, 9.18-9.50 % and 59.37-72.06 % respectively. The physical properties of cookies showed that the weight, diameter, thickness and spread ratio ranged from 15.61-17.11g; 61.59-63.20mm; 9.88-11.99mm and 5.28-6.24 respectively. The control sample cookies from 100:0:0 (WAS), wheat, acha and sprouted soybeans flour blends sample had the highest sensory scores in terms of the taste, appearance, texture, aroma and overall acceptability. There was significant difference (p<0.05) in the colour, texture and aroma but there was no significant difference (p>0.05) in the taste and overall acceptability in 60:30:10, 50:40:10, 45:45:10, 40:50:10 and 35:55:10 (WAS) samples.

scholarly journals Development and Quality Characteristics of Cookies from Sprouted Sorghum, Pigeon Pea and Orange Fleshed Sweet Potato Flour Blends

2020 ◽  
pp. 11-21
Author(s):  
Florence A. Bello ◽  
Etoro-Obong E. Akpan ◽  
Victor E. Ntukidem
Keyword(s):  
Sweet Potato ◽  
Control Sample ◽  
Pigeon Pea ◽  
Absorption Capacity ◽  
Potato Flour ◽  
Crude Fibre ◽  
Crude Lipid ◽  
Spread Ratio ◽  
Flour Blends ◽  
Orange Fleshed Sweet Potato

The present study was undertaken to produce cookies from readily available but underutilized Nigerian crops such as sorghum, pigeon pea and orange fleshed sweet potato. Different blends of sprouted sorghum, pigeon pea and orange fleshed potato flour were mixed and coded in the ratios (w/w) 100:0:0 (A), 95:5:0 (B), 85:10:5(C), 75:15:10(D), 65:20:15(E) while 100% wheat flour (F) was produced as control. The functional properties of the flour samples were determined while produced cookies were evaluated for their physical, proximate, selected vitamins, anti-nutrients and sensory properties using standard methods. Significant (p < 0.05) increases in water absorption capacity, bulk density and swelling index of flour blends were observed as the level of substitutions increased. Control sample had the highest weight (13.89 g) and spread ratio (1.22) while sample E had the least weight (7.31 g) and least spread ratio (0.92). Moisture, crude protein, crude lipid, ash, crude fibre contents as well as energy value of flour blends cookies were significantly (p < 0.05) higher with increased level of pigeon pea and potato flours addition. Significant (p < 0.05) reduction in the carbohydrate content of the cookies was observed. Vitamin A and C contents of sample E were significantly (p < 0.05) higher than the value obtained for sample F. Anti-nutritional factors in the cookies samples were within permissible levels. Sensory ratings showed that sample B compared favourably with sample F based on overall acceptability.

CHEMICAL COMPOSITIONS OF NATIVE FORAGE PLANTS IN BRITISH COLUMBIA IN RELATION TO GRAZING PRACTICES

1960 ◽  
Vol 40 (2) ◽  
pp. 405-423 ◽  
Author(s):  
Alastair McLean ◽  
E. W. Tisdale
Keyword(s):  
British Columbia ◽  
Crude Protein ◽  
High Elevation ◽  
Livestock Production ◽  
Chemical Compositions ◽  
Chemical Analyses ◽  
Crude Fibre ◽  
Forage Plants ◽  
Grazing Period ◽  
Winter Supplementation

The percentages of crude protein and phosphorus decreased markedly and that of crude fibre increased in all classes of common forage in the southern interior of British Columbia from spring to fall on both grassland and forest ranges. No consistent trend was observed in percentage of total ash or calcium except that calcium increased markedly in weathered forbs both in the grasslands and in the forest. The grasses had a higher percentage of crude fibre than forbs or current shrub growth. The percentages of crude protein, crude fibre and phosphorus in a sedge meadow at a high elevation were all rather low during the grazing period; those of crude protein and phosphorus dropped sharply in mid-September. The chemical analyses indicated that the nutritive level of the range forage is generally satisfactory for livestock production although some winter supplementation, especially of phosphorus, may be necessary under certain conditions.

scholarly journals Formulation and Assessment of Nutritional Functional and Sensory Attributes of Complementary Foods from Maize-Carrot-Pigeon Pea Flour Blends

2020 ◽  
pp. 90-99
Author(s):  
Florence A. Bello ◽  
Nkpoikana A. Akpaoko ◽  
Victor E. Ntukidem
Keyword(s):  
Functional Properties ◽  
Crude Protein ◽  
Low Cost ◽  
Pigeon Pea ◽  
Sensory Attributes ◽  
Absorption Capacity ◽  
Oil Absorption ◽  
Crude Fibre ◽  
Pea Flour ◽  
Flour Blends

Nutritive, less bulk and low cost complementary flour blends were produced from maize, carrot and pigeon pea. Five different blends of flour were formulated from maize, carrot and pigeon pea in the ratio of 100:0:0 (A), 90:5:5 (B), 85:5:10 (C), 80:5:15 (D) and 75:5:20 (E) while commercial formula (sample F) served as control. The formulated complementary flour blends were analyzed for their functional properties, proximate, selected mineral and vitamin compositions while the reconstituted samples (gruel) were evaluated for sensory attributes. The functional properties of the complementary flour blends showed less bulk density (0.72-0.76 g/ml) below the commercial formula (1.26 g/ml), low water and oil absorption capacity as well as swelling index. The proximate composition showed significant (p<0.05) increase and ranged from 4.08-4.91% moisture, 6.15-9.48% crude protein, 1.33-1.48% ash, 1.98-2.71% crude fibre, 3.07-4.15% lipid, and 82.93-86.72% carbohydrate. Vitamins A and C were also increased significantly as the levels of substitution increased from 1.80-2.14 µ/100g and 3.21-4.42 µ/100g, respectively. The sensory scores showed that sample A was most preferred followed by sample B in terms of general acceptability.

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