scholarly journals Nutritional Properties and Utilization of Cowpea Seeds, Leaves and Their Health Benefits

2020 ◽  
Vol 03 (02) ◽  
pp. 1-4
Author(s):  
Suman Devi ◽  
Keyword(s):  
Functional Foods ◽  
Low Cost ◽  
Free Food ◽  
Grain Legumes ◽  
The Body ◽  
Gluten Free ◽  
Second Child ◽  
Malnourished Children ◽  
Cowpea Seeds ◽  
Protein Rich

In India, 69% death of below the age of 5 years children is caused by malnutrition. This age group of children same effect every second child through the malnutrition according to UNICEF, 2019. Malnutrition is a condition where the body is deprived of minimum daily nourishment. India is ranked second in having malnourished children. Cookies are one of the most popular snacks and most popular worldwide. It can be fortified with various nutrients. Grain legumes play an important role in human nutrition; these can be used as a very easy vehicle for providing the proteins needed by the population. Vigna unguiculata (Cowpea) is an important protein source, which can be cooked plain, mixed with other foods or processed into different formulated recipes. Cookies can be easily fortified with protein-rich flours to provide convenience food to supplement protein in the diet. Cowpea cookies are beneficial to health and combat the malnutrition. In the present study, protein-rich cookies from cowpea have been developed. Legume is a very good source of proteins, fibre and minerals such as calcium and iron. This study can help industries to develop functional foods and gluten-free food products, which will help researchers to further, explore the possibilities of the development of functional foods utilizing low-cost legumes.

scholarly journals Polyphenols and antioxidant activity in pseudocereals and their products

10.5219/1341 ◽  
2020 ◽  
Vol 14 ◽  
pp. 365-370
Author(s):  
Soňa Škrovánková ◽  
Dagmar Válková ◽  
Jiří­ Mlček
Keyword(s):  
Antioxidant Activity ◽  
Functional Foods ◽  
The Body ◽  
Gluten Free ◽  
Positive Health ◽  
High Positive Correlation ◽  
Spectrophotometric Methods ◽  
Total Antioxidant ◽  
High Antioxidant Activity

Pseudocereals are important as gluten-free crops that could be utilized as functional foods. They contain proteins with high biological value and also bioactive compounds such as phenolic compounds, flavonoids, vitamins, and minerals that can possess positive health effects on the body. Three types of pseudocereals (amaranth, buckwheat, and quinoa) were evaluated for polyphenols and antioxidant activity. Spectrophotometric methods were used for the determination of free phenols amount with Folin-Ciocalteu reagent, and total antioxidant capacity (TAC) with DPPH and ABTS reagents. Free phenols, the predominant part of polyphenols, were in pseudocereals in the range from 12.4 to 678.1 mg GAE.100g-1. The highest content of FP was found in buckwheat products (146.8 ”“ 678.1 mg GAE.100g-1); quinoa and amaranth products reached much lower values (up to 226.1 mg GAE.100g-1). Antioxidant activity was in an agreement with the FP amounts order, the highest TAC values were again for buckwheat products (167.3 ”“ 473.9 and 876.9 ”“ 3524.8 mg TE.100g-1), followed by quinoa (78.2 ”“ 100.6 and 738.9 ”“ 984.5 mg TE.100g-1) and amaranth ones (25.0 ”“ 69.7 and 118.2 ”“ 431.4 mg TE.100g-1). A high positive correlation between FP amount and TAC values was evaluated for analyzed pseudocereals. The highest content of free phenols and the best antioxidant potential showed buckwheat wholemeal flour, so buckwheat could be characterized as a great source of free phenols with high antioxidant activity.

scholarly journals Nutritional value of gluten-free rice and bean based cake mix

2020 ◽  
Vol 50 (6) ◽  
Author(s):  
Priscila Zaczuk Bassinello ◽  
Juliana Aparecida Correia Bento ◽  
Luciana de Oliveira Froes Gomes ◽  
Márcio Caliari ◽  
Bassoodeo Dave Oomah
Keyword(s):  
Low Cost ◽  
Food Product ◽  
Protein Digestibility ◽  
Free Food ◽  
International Markets ◽  
Antinutritional Factors ◽  
Gluten Free ◽  
Total Dietary Fiber ◽  
Bean Flour ◽  
Iron And Zinc

ABSTRACT: Gluten-free foods are a growing trend in the domestic and international markets, contributing to health and wellness, especially the celiac public. The objective of this study was to create a new option of gluten-free food by replacing wheat flour by rice grit flour, cornstarch, and extruded split bean flour, and to aggregate value to low cost industrial byproducts. A new food product was developed and its components analyzed for their nutritional characteristics and changes during baking. The baked cakes can be a source of protein, had a good starch and protein digestibility, and low antinutritional factors, notably tannins. Incorporation of an extruded bean flour in a gluten-free cake mix improves protein digestibility, total dietary fiber, and raises ash, iron, and zinc contents.

Proximal and Functional Properties of Edible Ripened Split Beans of Coastal Wild Legume Canavalia maritima

2019 ◽  
Vol 15 (3) ◽  
pp. 228-233
Author(s):  
Prabhavathi Supriya ◽  
Kandikere R. Sridhar
Keyword(s):  
Water Absorption ◽  
Functional Properties ◽  
Crude Protein ◽  
Functional Foods ◽  
Protein Solubility ◽  
Calorific Value ◽  
Absorption Capacity ◽  
Total Lipids ◽  
Crude Fibre ◽  
Protein Rich

Background: Utilization of wild legumes has received prime importance in the recent past to compensate the scarcity of protein-rich foods as well as to tackle the protein energy malnutrition. Ripened split beans of Canavalia maritima devoid of seed coat and testa serve as traditional nutraceutical source for the coastal dwellers of Southwest India. Objective: The present study projects proximal and functional attributes of uncooked and cooked ripened split beans of C. maritima to be used in the preparation of functional foods. Methods: Proximal properties (moisture, crude protein, total lipids, crude fibre, carbohydrates and calorific value) and functional properties (protein solubility, gelation capacity, water-absorption, oilabsorption, emulsion qualities and foam qualities) of split beans were evaluated by standard methods. Results: Cooking did not significantly changed the crude protein, total lipids, ash, carbohydrates and calorific value, while it significantly increased the crude fibre. The protein solubility, water-absorption capacity, foam capacity and foam stability were significantly higher in uncooked than cooked beans. The cooked beans were superior to uncooked beans in least gelation concentration, low oil-absorption capacity, emulsion activity and emulsion stability. Conclusion: The functional properties of split bean flours were influenced by the proximal components like crude protein, total lipids and crude fibre. The energy-rich ripened split beans of C. maritima can serve as a new potential source for production of value added functional foods owing to their rich protein, rich carbohydrates, low-lipid and potential bioactive attributes.

scholarly journals Experiments on Energy-Efficient Evaporative Cooling Systems for Poultry Farm Application in Multan (Pakistan)

2021 ◽  
Vol 13 (5) ◽  
pp. 2836
Author(s):  
Khawar Shahzad ◽  
Muhammad Sultan ◽  
Muhammad Bilal ◽  
Hadeed Ashraf ◽  
Muhammad Farooq ◽  
...  
Keyword(s):  
Heat Stress ◽  
Low Cost ◽  
Evaporative Cooling ◽  
Thermal Exposure ◽  
Climatic Conditions ◽  
The Body ◽  
Dew Point ◽  
Sweat Glands ◽  
Cooling Systems ◽  
Humidity Index

Poultry are one of the most vulnerable species of its kind once the temperature-humidity nexus is explored. This is so because the broilers lack sweat glands as compared to humans and undergo panting process to mitigate their latent heat (moisture produced in the body) in the air. As a result, moisture production inside poultry house needs to be maintained to avoid any serious health and welfare complications. Several strategies such as compressor-based air-conditioning systems have been implemented worldwide to attenuate the heat stress in poultry, but these are not economical. Therefore, this study focuses on the development of low-cost and environmentally friendly improved evaporative cooling systems (DEC, IEC, MEC) from the viewpoint of heat stress in poultry houses. Thermodynamic analysis of these systems was carried out for the climatic conditions of Multan, Pakistan. The results appreciably controlled the environmental conditions which showed that for the months of April, May, and June, the decrease in temperature by direct evaporative cooling (DEC), indirect evaporative cooling (IEC), and Maisotsenko-Cycle evaporative cooling (MEC) systems is 7–10 °C, 5–6.5 °C, and 9.5–12 °C, respectively. In case of July, August, and September, the decrease in temperature by DEC, IEC, and MEC systems is 5.5–7 °C, 3.5–4.5 °C, and 7–7.5 °C, respectively. In addition, drop in temperature-humidity index (THI) values by DEC, IEC, and MEC is 3.5–9 °C, 3–7 °C, and 5.5–10 °C, respectively for all months. Optimum temperature and relative humidity conditions are determined for poultry birds and thereby, systems’ performance is thermodynamically evaluated for poultry farms from the viewpoint of THI, temperature-humidity-velocity index (THVI), and thermal exposure time (ET). From the analysis, it is concluded that MEC system performed relatively better than others due to its ability of dew-point cooling and achieved THI threshold limit with reasonable temperature and humidity indexes.

Nutritional considerations of a pediatric gluten free food guide for celiac disease

2021 ◽  
pp. 1-31
Author(s):  
Diana R. Mager ◽  
Samantha Cyrkot ◽  
Christine Lirette ◽  
Herbert Brill ◽  
Jenna Dowhaniuk ◽  
...  
Keyword(s):  
Vitamin D ◽  
Celiac Disease ◽  
Health Care Professionals ◽  
Nutrient Intake ◽  
Fruits And Vegetables ◽  
Free Food ◽  
Gluten Free ◽  
Cross Sectional ◽  
Food Literacy ◽  
Nutrition Guidelines

Abstract The gluten free (GF) diet is the only treatment for celiac disease (CD). While the GF diet can be nutritious, increased reliance on processed and packaged GF foods can result in higher fat/sugar and lower micronutrient intake in children with CD. Currently, there are no evidence-based nutrition guidelines that address the GF diet. The objective of this cross-sectional study was to describe the methodological considerations in forming a GF food guide for Canadian children and youth (4-18 years) with CD. Food guide development occurred in three phases: 1) evaluation of nutrient intake and dietary patterns of children on the GF diet, 2) pre-guide stakeholder consultations with 151 health care professionals and 383 community end users, and 3) development of 1260 GF diet simulations that addressed cultural preferences and food traditions, diet patterns and diet quality. Stakeholder feedback identified nutrient intake and food literacy as important topics for guide content. Except for vitamin D, the diet simulations met 100% macro- and micronutrient requirements for age-sex. The pediatric GF plate model recommends intake of >50% fruits and vegetables, <25% grains and 25% protein foods with a stronger emphasis on plant-based sources. Vitamin D fortified fluid milk/unsweetened plant-based alternatives and other rich sources are important to optimize vitamin D intake. The GF food guide can help children consume a nutritiously adequate GF diet and inform policy makers regarding the need for nutrition guidelines in pediatric CD.

Voice In Ear

2021 ◽  
Vol 5 (1) ◽  
pp. 1-25
Author(s):  
Yang Gao ◽  
Yincheng Jin ◽  
Jagmohan Chauhan ◽  
Seokmin Choi ◽  
Jiyang Li ◽  
...  
Keyword(s):  
User Authentication ◽  
Low Cost ◽  
The Body ◽  
Ear Canal ◽  
Replay Attacks ◽  
Increasing Demand ◽  
The Right ◽  
Sound Conduction ◽  
Enrollment Data ◽  
Secure Authentication

With the rapid growth of wearable computing and increasing demand for mobile authentication scenarios, voiceprint-based authentication has become one of the prevalent technologies and has already presented tremendous potentials to the public. However, it is vulnerable to voice spoofing attacks (e.g., replay attacks and synthetic voice attacks). To address this threat, we propose a new biometric authentication approach, named EarPrint, which aims to extend voiceprint and build a hidden and secure user authentication scheme on earphones. EarPrint builds on the speaking-induced body sound transmission from the throat to the ear canal, i.e., different users will have different body sound conduction patterns on both sides of ears. As the first exploratory study, extensive experiments on 23 subjects show the EarPrint is robust against ambient noises and body motions. EarPrint achieves an Equal Error Rate (EER) of 3.64% with 75 seconds enrollment data. We also evaluate the resilience of EarPrint against replay attacks. A major contribution of EarPrint is that it leverages two-level uniqueness, including the body sound conduction from the throat to the ear canal and the body asymmetry between the left and the right ears, taking advantage of earphones' paring form-factor. Compared with other mobile and wearable biometric modalities, EarPrint is a low-cost, accurate, and secure authentication solution for earphone users.

scholarly journals Cytokines as Biomarkers and Their Respective Clinical Cutoff Levels

2017 ◽  
Vol 2017 ◽  
pp. 1-11 ◽  
Author(s):  
Rebecca N. Monastero ◽  
Srinivas Pentyala
Keyword(s):  
Tumor Necrosis ◽  
Inflammatory Diseases ◽  
Low Cost ◽  
The Body ◽  
Tumor Necrosis Factors ◽  
Biochemical Pathways ◽  
Downstream Effects ◽  
Future Work ◽  
Receiver Operator Characteristics ◽  
Cutoff Levels

Cytokines, including interleukins, interferons, tumor necrosis factors, and chemokines, have a variety of pro- and anti-inflammatory effects in the body through a number of biochemical pathways and interactions. Stimuli, actions, interactions, and downstream effects of cytokines have been investigated in more depth in recent years, and clinical research has also been conducted to implicate cytokines in causal patterns in certain diseases. However, particular cutoffs of cytokines as biomarkers for disease processes have not been well studied, and this warrants future work to potentially improve diagnoses for diseases with inflammatory markers. A limited number of studies in this area are reviewed, considering diseases correlated with abnormal cytokine profiles, as well as specific cutoffs at which cytokines have been deemed clinically useful for diagnosing those diseases through Receiver Operator Characteristics modeling. In light of studies such as those discussed in this review, cytokine testing has the potential to support diagnosis due to its lack of invasiveness and low cost, compared to other common types of testing for infections and inflammatory diseases.

scholarly journals Fatty Acid Profile, Lipid Quality and Squalene Content of Teff (Eragrostis teff (Zucc.) Trotter) and Amaranth (Amaranthus caudatus L.) Varieties from Ethiopia

2021 ◽  
Vol 11 (8) ◽  
pp. 3590
Author(s):  
Endale Amare ◽  
Luca Grigoletto ◽  
Viviana Corich ◽  
Alessio Giacomini ◽  
Anna Lante
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Functional Foods ◽  
Unsaturated Fatty Acids ◽  
Fatty Acid Content ◽  
Gluten Free ◽  
Amaranthus Caudatus ◽  
Lipid Quality ◽  
Squalene Content

Teff and amaranth are gluten-free cereals with significant nutritional and health benefits. However, they are underutilized and known in limited areas of the world. The present study evaluated the fatty acid profile, crude fat, squalene content and lipid quality of seven teff (Eragrostis teff (Zucc.) Trotter) and three amaranth (Amaranthus caudatus L.) varieties from Ethiopia. The fat content ranged from 2.92 to 3.34% (averaging 3.06%) and from 8.28 to 9.21% (averaging 8.6%) for teff and amaranth, respectively. Linoleic, oleic and palmitic acid were predominant in both teff and amaranth, accounting for approximately 89 and 85% of total fatty acid content, respectively. The saturated to unsaturated fatty acids ratio ranged from 0.30 to 0.32 in teff and from 0.38 to 0.40 in amaranth. The parameters used to describe lipid quality, i.e., thrombogenicity and atherogenicity indices, show that teff was superior over amaranth, suggesting a preference for the former for healthy food formulation. The squalene content of white amaranth (486.54 mg/100 g DM) was significantly higher than that of the other two varieties (327.54 and 340.81 mg/100 g DM for red and brown amaranth, respectively). In general, both gluten-free crops should be exploited for their potential as ingredients for the development of novel functional foods.

scholarly journals Development and evaluation of low-cost walker with trunk support for senior citizen

2017 ◽  
Vol 51 (0) ◽  
Author(s):  
Paloma Hohmann Poier ◽  
Francisco Godke ◽  
José Aguiomar Foggiatto ◽  
Leandra Ulbricht
Keyword(s):  
Senior Citizens ◽  
Low Cost ◽  
Senior Citizen ◽  
Descriptive Study ◽  
The Body ◽  
Two Stage ◽  
Monitoring Time ◽  
Static Body ◽  
Study Development

Abstract OBJECTIVE Develop and evaluate a low-cost walker with trunk support for senior citizens. METHOD Two-stage descriptive study: development of a walker with trunk support and evaluation with fourth age senior citizens. RESULTS Twenty-three fourth age senior citizens were selected. The evaluated criteria were the immediate influence of the walker on the static stabilometry with baropodometer and the evaluation of gait with accelerometers monitoring time and amplitude of the hip movement. There was a significant decrease in the body oscillation of senior citizens with the use of the developed walker, and there were changes in the joint amplitudes of the hip, but they were not significant. CONCLUSION Using low-cost materials, it was possible to develop and equipment that met resistance and effectiveness requirements. The walker interfered in the balance of the senior citizens, reducing significantly the static body oscillation.

Design and operation of a tripod walking robot via dynamics simulation

Robotica ◽  
2010 ◽  
Vol 29 (5) ◽  
pp. 733-743 ◽  
Author(s):  
Conghui Liang ◽  
Hao Gu ◽  
Marco Ceccarelli ◽  
Giuseppe Carbone
Keyword(s):  
Mechanical Design ◽  
Low Cost ◽  
Three Dimensional ◽  
The Body ◽  
Dynamics Simulation ◽  
Walking Ability ◽  
Walking Robot ◽  
Three Dimensional Model ◽  
Software Environment ◽  
Leg Mechanisms

SUMMARYA mechanical design and dynamics walking simulation of a novel tripod walking robot are presented in this paper. The tripod walking robot consists of three 1-degree-of-freedom (DOF) Chebyshev–Pantograph leg mechanisms with linkage architecture. A balancing mechanism is mounted on the body of the tripod walking robot to adjust its center of gravity (COG) during walking for balancing purpose. A statically stable tripod walking gait is performed by synchronizing the motions of the three leg mechanisms and the balancing mechanism. A three-dimensional model has been elaborated in SolidWorks® engineering software environment for a characterization of a feasible mechanical design. Dynamics simulation has been carried out in the MSC.ADAMS® environment with the aim to characterize and to evaluate the dynamic walking performances of the proposed design with low-cost easy-operation features. Simulation results show that the proposed tripod walking robot with proper input torques, gives limited reaction forces at the linkage joints, and a practical feasible walking ability on a flatten ground.

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