Nutritional, Antioxidant and Sensory Properties of Value Added Muffins

2019 ◽  
Vol 15 (5) ◽  
pp. 454-466
Author(s):  
Shyamala B. Nagarajaiah ◽  
Manasa G. Ramakrishna ◽  
Jamuna Prakash
Keyword(s):  
Antioxidant Activity ◽  
Value Added ◽  
Overweight And Obesity ◽  
Sensory Properties ◽  
Partial Replacement ◽  
Total Phenolic ◽  
Bakery Products ◽  
Carotene Content ◽  
Food Ingredients ◽  
Proso Millet

Background: Consumption of unhealthy processed foods viz., refined wheat flour based bakery products such as biscuits, muffins, etc. is a key causative factor underlying nutrition transition giving rise to overweight and obesity. The underutilized coarse grain, proso millet (Panicum miliaceum) can find potential application in bakery products. Objective: The objective of the present study was to prepare healthy muffins by partial replacement of refined flour with Proso Millet Flour (PMF), Carrot Preserve (CP) and Beetroot Preserve (BP). Methods: Standardized methods were used to analyze the products for nutritional composition, antioxidant activity and sensory properties. Results: Results showed that the protein and dietary fiber contents of products ranged from 5.49- 5.95g and 3.60-4.15g/100g respectively. Total phenolic content was high in aqueous extract of muffin with PMF+BP i.e. 125±1.41mg tannic acid equivalent/100g. β-carotene content was high in muffin with PMF+CP (155±3.5µg/100g). Antioxidant activity determined by four methods showed that products with PMF+CP and PMF+BP had higher activity compared to control samples. The sensory quality of muffin was unaffected by the incorporation PMF, having scores equal to control muffins. Conclusion: To conclude PMF, CP and BP can be used as functional food ingredients in bakery products to improve the nutritional quality without affecting sensorial palatability.

scholarly journals Brewing By-Product Upcycling Potential: Nutritionally Valuable Compounds and Antioxidant Activity Evaluation

Antioxidants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 165
Author(s):  
Elisabetta Bravi ◽  
Giovanni De Francesco ◽  
Valeria Sileoni ◽  
Giuseppe Perretti ◽  
Fernanda Galgano ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Acids ◽  
Liquid Waste ◽  
Value Added ◽  
Total Phenolic ◽  
Antioxidant Compounds ◽  
Brewing Industry ◽  
Antioxidant Power ◽  
Spent Grains ◽  
By Products

The brewing industry produces high quantities of solid and liquid waste, causing disposal issues. Brewing spent grains (BSGs) and brewing spent hop (BSH) are important by-products of the brewing industry and possess a high-value chemical composition. In this study, BSG and BSH, obtained from the production process of two different types of ale beer (Imperial red and Belgian strong beer) were characterized in terms of valuable components, including proteins, carbohydrates, fat, dietary fiber, β-glucans, arabinoxylans, polyphenols, and phenolic acids, and antioxidant activity (Ferric Reducing Antioxidant Power Assay (FRAP), 2,2-Diphenyl-1-picrylhydrazyl (DPPH) and 2,2′-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS)). Significant concentrations of total polyphenols were observed in both BSH and BSG samples (average of about 10 mg GAE/g of dry mass); however, about 1.5-fold higher levels were detected in by-products of Belgian strong ale beer compared with Imperial red. Free and bound phenolic acids were quantified using a validated chromatographic method. A much higher level of total phenolic acids (TPA) (about 16-fold higher) was found in BSG samples compared with BSHs. Finally, their antioxidant potential was verified. By-products of Belgian strong ale beer, both BSG and BSH, showed significantly higher antioxidative capacity (about 1.5-fold lower inhibitory concentration (IC50) values) compared with spent grains and hop from the brewing of Imperial red ale. In summary, BSG and BSH may be considered rich sources of protein, carbohydrates, fiber, and antioxidant compounds (polyphenols), and have the potential to be upcycled by transformation into value-added products.

scholarly journals Date Components as Promising Plant-Based Materials to Be Incorporated into Baked Goods—A Review

2022 ◽  
Vol 14 (2) ◽  
pp. 605
Author(s):  
Meththa Ranasinghe ◽  
Ioannis Manikas ◽  
Sajid Maqsood ◽  
Constantinos Stathopoulos
Keyword(s):  
Current Knowledge ◽  
Value Added ◽  
Phoenix Dactylifera ◽  
Research Area ◽  
Bakery Products ◽  
Comprehensive Overview ◽  
Food Ingredients ◽  
Baked Goods ◽  
Industry Standards ◽  
By Products

Date (Phoenix dactylifera L. Arecaceae) fruits and their by-products are rich in nutrients. The health benefits of dates and their incorporation into value-added products have been widely studied. The date-processing industry faces a significant sustainability challenge as more than 10% (w/w) of the production is discarded as waste or by-products. Currently, food scientists are focusing on bakery product fortification with functional food ingredients due to the high demand for nutritious food with more convenience. Utilizing date components in value-added bakery products is a trending research area with increasing attention. Studies where the researchers tried to improve the quality of bakery goods by incorporating date components have shown positive results, with several drawbacks that need attention and further research. The objective of this review is to present a comprehensive overview of the utilization of date components in bakery products and to identify gaps in the current knowledge. This review will help focus further research in the area of valorization of date by-products and thereby contribute to the generation of novel functional bakery products that meet consumer expectations and industry standards, thus generating income for the relevant industry and considerable alleviation of the environmental burden this waste and by-products contribute to. Only a few studies have been focused on utilizing date by-products and their extracts for baked goods, while a research area still remaining under-explored is the effect of incorporation of date components on the shelf life of bakery products.

scholarly journals CRICKET POWDER (ACHETA DOMESTICA) AS FOOD ADDITIVE FOR PROCESSING OF DRY-FERMENTED POLTURY BARS

2021 ◽  
Author(s):  
Desislava Borislavova Vlahova-Vangelova ◽  
Desislav Balev ◽  
Nikolay Delchev Kolev ◽  
Dilyana Gradinarska ◽  
Stefan Dragoev
Keyword(s):  
Meat Products ◽  
Value Added ◽  
Sensory Properties ◽  
Food Ingredients ◽  
Poultry Products ◽  
A Value ◽  
Plastic Strength ◽  
Negative Effect ◽  
Acheta Domestica ◽  
The Impact

In the recent years crickets, as well as cricket powder (CP) are interesting food ingredients in the European market. Some benefits of CP are high content of quality proteins, fats, vitamins and minerals and little environmental footprint. The aim of this work is to explore the impact of CP additive (2% and 4%) on the color characteristics, technological and sensory properties of dry-fermented poultry bars. The use of CP as meat additive significantly decrease L* and a* value of the product. Structural strength, plastic strength and pH were significantly increased (p˂0.05) in CP enriched raw and dry-fermented poultry bars. aW and moisture content in the final CP supplemented poultry products increased (p˂0.05). The incorporation of 2% CP had slight impact on sensory properties of final product and can be successfully used for processing of value added meat products. CP addition up to 4% had negative effect on the color, sensory properties, structural and plastic strength on the filling mass and dry-fermented meat bars.

scholarly journals Genotypic Variation in Anthocyanins, Phenolic Compounds, and Antioxidant Activity in Cob and Husk of Purple Field Corn

Agronomy ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 271 ◽  
Author(s):  
Ponsawan Khamphasan ◽  
Khomsorn Lomthaisong ◽  
Bhornchai Harakotr ◽  
Danupol Ketthaisong ◽  
Marvin Scott ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Block Design ◽  
Genotypic Variation ◽  
Selection Criterion ◽  
Value Added ◽  
Trolox Equivalent Antioxidant Capacity ◽  
Total Phenolic ◽  
Anthocyanin Content ◽  
Color Parameters ◽  
Field Corn

Information on phytochemicals in the cob and husk of field corn is important for the use of corn waste in the production of value-added corn products. The objectives of this study were to evaluate the variation in monomeric anthocyanin content (MAC), total phenolic content (TPC), and antioxidant activity, as determined by 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity and Trolox equivalent antioxidant capacity (TEAC) in 53 purple field corn genotypes, and to study the correlations of these traits with color parameters. Fifty-three corn genotypes were planted in a randomized complete block design with three replications in two locations in the dry season of 2015/2016. The effects of genotype, location, and the interaction between genotype and location were significant for most characters. Genotypic variation contributed to a large portion of the total variance for all traits, accounting for 63.9–86.9%. Corn genotypes were classified into six groups based on MAC, TPC, and antioxidant activity determined by the DPPH and the TEAC methods. The highest MAC, TPC, and antioxidant activity were obtained in TB/KND//PF3 and TB/KND//PF8 for husk, and only TB/KND//PF8 for cob. They should be used as parental lines to develop corn varieties with high phytochemicals. Chroma (C*) and hue (H°) of color parameters could potentially be used as an indirect selection criterion for improving MAC, TPC, and antioxidant activity in cob. The information is useful for the improvement of phytochemicals in cob and husk of field corn.

scholarly journals Value-Added Lager Beer Enriched with Eggplant (Solanum melongena L.) Peel Extract

Molecules ◽  
2020 ◽  
Vol 25 (3) ◽  
pp. 731 ◽  
Author(s):  
Georgiana Horincar ◽  
Elena Enachi ◽  
Carmen Bolea ◽  
Gabriela Râpeanu ◽  
Iuliana Aprodu
Keyword(s):  
Antioxidant Activity ◽  
Radical Scavenging ◽  
Solanum Melongena ◽  
Value Added ◽  
Linear Increase ◽  
Total Phenolic ◽  
Anthocyanin Content ◽  
Biological Value ◽  
Beer Production ◽  
Peel Extract

Manufacturing beer with a high biological value requires identifying new methods for increasing the health-enhancing compounds level. The aim of this study was to increase the biological value of beer by adding antioxidant-rich eggplant (Solanum melongena L.) peel extract (EPE). The total phenolic content (TPC), total flavonoid content (TFC), and total monomeric anthocyanin content (TMA) were determined. Moreover, the antioxidant activity was evaluated by different radical scavenging assays. The addition of different levels of EPE resulted in a significant increase of TPC and TFC of beer samples from 0.426 to 0.631 mg GAE/mL, and from 0.065 to 0.171 mg CE/mL, respectively. The EPE-supplemented beer samples developed a reddish color because of the presence of anthocyanin pigments. The TMA content of beer varied from 0.011 to 0.083 mg D3G/mL with the level of added EPE. The HPLC analysis indicated that the anthocyanins prevailing in the eggplant peels were delphinidin-3-rutinoside, delphininidin-3-glucoside and delphinidin-3-rutinoside-5-glucoside. The radical scavenging assays indicated a linear increase of the antioxidant activity following EPE addition, without altering the physicochemical parameters of the beer. These results are promising for using the EPE as a functional ingredient for beer production.

Effect of different cooking methods on the total phenolic content, antioxidant activity and sensory properties of wild Boletus edulis mushroom

2021 ◽  
pp. 100416
Author(s):  
Marta Mena García ◽  
Vanessa Branco Paula ◽  
Noé Dominguez Olloqui ◽  
Domingo Fernández García ◽  
Patricia Combarros Fuertes ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Total Phenolic Content ◽  
Phenolic Content ◽  
Sensory Properties ◽  
Total Phenolic ◽  
Cooking Methods ◽  
Boletus Edulis

scholarly journals Freeze Dried Acerola (Malpighia emarginata) Pulp and Pomace: Physicochemical Attributes, Phytochemical Content and Stability during Storage

2017 ◽  
Vol 1 (1) ◽  
pp. 17 ◽  
Author(s):  
Francisca Pereira De Moraes ◽  
Aline Cardoso Gonçalves ◽  
Thaís Bezerra Veríssimo Miguel ◽  
Kátia Cristina Borges ◽  
Roberta T P Correia
Keyword(s):  
Antioxidant Activity ◽  
Ascorbic Acid ◽  
Gum Arabic ◽  
Total Phenolic ◽  
Food Ingredients ◽  
Phytochemical Content ◽  
Freeze Dried ◽  
Malpighia Emarginata ◽  
Bioactive Content ◽  
Monomeric Anthocyanins

In this study, acerola pulp and acerola pomace were freeze dried with and without gum Arabic (GA) and analyzed in regard to their physicochemical attributes, bioactive content, and phytochemical stability (total phenolic content, ascorbic acid, total monomeric anthocyanins and antioxidant activity), during storage at 4 oC and 25 oC. The freeze dried products were highly porous and had low water activity (0.273 to 0.300). Freeze dried acerola pulp with GA were the most soluble samples (64.1% to 73.7 %). The addition of GA to freeze dried acerola pomace increased samples hygroscopicity from 4.5% to 11.1%. High ascorbic acid retention in freeze dried acerola pulp was observed for all samples (65.2 % at 25 °C and 88.9% at 4 °C). It was observed that freeze dried acerola pomace showed increased antioxidant activity during storage (101.9% at 4 °C and 135.9% at 25 °C). Our results demonstrate the potential of freeze dried acerola pulp and pomace as novel food ingredients with concentrated phytochemical content and desirable physicochemical attributes. 

scholarly journals Corn Tassel: A New Source of Phytochemicals and Antioxidants Potential for Value-added Products Development in Agro-industry

2018 ◽  
Author(s):  
Prakasit Duangpapeng ◽  
Danupol Ketthaisong ◽  
Khomsorn Lomthaisong ◽  
Kamol Lertrat ◽  
Marvin Paul Scott ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Developmental Stages ◽  
Value Added ◽  
Food Supplement ◽  
Carotenoid Content ◽  
Total Phenolic ◽  
Anthocyanin Content ◽  
Corn Seed ◽  
Development Stages ◽  
Pollen Shed

Corn tassel is a by-product from hybrid corn seed production and a new source of phytochemicals including compounds with antioxidant activity. Four tassel development stages were evaluated in eight commercial corn varieties. Corn varieties and tassel developmental stages showed significant variations (P0.01) for all parameters. Total phenolic content and antioxidant activity were highest in field corn. KGW1, a purple waxy variety, had the highest anthocyanin content and carotenoid content at tassel development stages at 50% and 75% of pollen shed, whereas the tassel developmental stages at the 1st day of pollen shed and 50% of pollen shed had the highest of anthocyanin yield and carotenoid yield. The most suitable time for tassel harvest should be between the 1st day of pollen shed to 50% of pollen shed. Phytochemicals and antioxidants that are extracted from corn tassel can be used as a functional food supplement, natural pharmaceuticals and cosmetic products.

scholarly journals Effect of Addition of Jackfruit Seed Flour on Nutrimental, Phytochemical and Sensory Properties of Snack Bar

2017 ◽  
Vol 5 (2) ◽  
pp. 154-158 ◽  
Author(s):  
Sayooj Meethal ◽  
Narinder Kaur ◽  
Jyoti Singh ◽  
Yogesh Gat
Keyword(s):  
Antioxidant Activity ◽  
Fatty Acid ◽  
Free Fatty Acid ◽  
Total Phenolic Content ◽  
Room Temperature ◽  
Phenolic Content ◽  
Thiobarbituric Acid ◽  
Sensory Properties ◽  
Total Phenolic ◽  
Seed Flour

Present study is undertaken with the aim of estimating quantitative changes in nutritional, phytochemical and sensory properties of snack bar. Nowadays consumers are more concerned about their health, so the need for the nutraceuticals has been increased. In view snack ball was prepared using varied concentrations of jackfruit seed flour and ragi in three different formulations. Present study also quantifies changes in thiobarbituric acid, free fatty acid, total phenolic content and antioxidant activity of snack bar packed in polypropylene and metalized polyester films and stored under room temperature conditions for 28 days of storage study. During storage at room temperature thiobarbituric acid and free fatty acid content were increased while total phenolic content and antioxidant activity were decreased with increase in temperature and progression of storage period. Maximum retention of phytochemicals was observed in the snack ball packed in polypropylene as compared to metalized polyester films and stored at room temperature conditions. Present study indicates potential application of jackfruit seed flour for preparation of low cost nutritious value added product.

Effect of the incorporation of apricot pulp powder on physicochemical, functional, rheological and nutraceutical properties of wheat flour based cookies

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Aaqib Nisar ◽  
Nusrat Jan ◽  
Amir Gull ◽  
Farooq Ahmad Masoodi ◽  
Tawheed Amin ◽  
...  
Keyword(s):  
Wheat Flour ◽  
Antioxidant Properties ◽  
Total Phenolic ◽  
Bakery Products ◽  
Carotene Content ◽  
Content Type ◽  
Overall Acceptability ◽  
Spread Ratio ◽  
L Value ◽  
Nutraceutical Properties

PurposeThe demand for functional foods has been increasing tremendously throughout the globe and keeping in view the health beneficial properties of apricot fruit. The purpose of this study is to develop wheat flour based cookies enriched with apricot pulp powder in order to improve nutraceutical properties of cookies and dilution of gluten at the same time.Design/methodology/approachCookies were prepared from wheat flour blended with apricot pulp powder at 0, 10, 15, 20 and 25% level and evaluated for proximate, functional, rheological, nutraceutical and sensory properties.FindingsFibre content of apricot powder-incorporated cookies (3.23%) was significantly (p < 0.05) higher at 25% level than control (1.64%). The water absorption and oil absorption capacities decreased significantly (p < 0.05) upon increasing level of apricot pulp powder. The ß-carotene content, antioxidant activity and total phenolic content increased significantly (p < 0.05) upon incorporation of apricot pulp powder. The thickness of cookies increased, however, diameter and spread ratio decreased with increase in the levels of apricot pulp powder. Lightness (L*) value decreased, while redness (a*) and yellowness (b*) increased when incorporated with apricot pulp powder. Cookies having 25% apricot pulp powder showed maximum hardness and overall acceptability.Originality/valueTo the best of our knowledge, the scientific literature on incorporation of apricot pulp powder in bakery products is scanty. As such the present research has a tremendous scope for the food industries to produce functional bakery products with antioxidant properties and diluted the gluten content at the same time.

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