Food Chemistry Commons^™

Socio-Ecological Barriers To Dry Grain Pulse Consumption Among Low-Income Women: A Mixed Methods Approach, Shelly M. Palmer, Donna M. Winham, Ann M. Oberhauser, Ruth E. Litchfield

Ann Oberhauser

The purpose of this study was to determine the socio-ecological influences on dry grain pulse consumption (beans, peas, lentils, chickpeas) among low-socioeconomic women in Iowa. Seven focus groups were conducted, with 36 women who qualified for income-based federal assistance. Data were collected from October 2017 to January 2018. Participants completed a survey that gathered individual demographics, assessed perceptions of dry grain pulses, and level of food security. Fifty-eight percent of the women were non-Hispanic white, and 39% were African American, all with an average age of 34.7 years. Thirty-three percent of the women consumed pulses less than once per week. …

Production Of Barbari Bread (Traditional Iranian Bread) Using Different Levels Of Distillers Dried Grains With Solubles (Ddgs) And Sodium Stearoyl Lactate (Ssl), Shirin Pourafshar, Kurt Rosentrater, Padmanaban Krishnan

Padmanaban Krishnan

Influence Of Processing Conditions On Apparent Viscosity And System Parameters During Extrusion Of Distiller’S Dried Grains-Based Snacks, Poonam Singha, Kasiviswanathan Muthukumarappan, Padmanaban Krishnan

POONAM SINGHA

Influence Of Processing Conditions On Apparent Viscosity And System Parameters During Extrusion Of Distiller’S Dried Grains-Based Snacks, Poonam Singha, Kasiviswanathan Muthukumarappan, Padmanaban Krishnan

Padmanaban Krishnan

Characteristics, Composition And Oxidative Stability Of Lannea Microcarpa Seed And Seed Oil, Patrice Bazongo, Søren Nielsen, Adama Hilou, Mamoudou H. Dicko Prof., Vijai K. S. Shukla

Pr. Mamoudou H. DICKO, PhD

Proximate composition of seeds and main physicochemical properties and thermal stability of oil extracted from Lannea microcarpa seeds were evaluated. The composition of the seeds was: ash (3.11%), crude ol (6.90%), protein (21.14%), total carbohydrate (10.85%) and moisture (3.24%). Physicochemical properties of the oil were: refractive index, 1.473; melting point, 22.60°C; saponification value, 194.23 mg of KOH/g of oil; iodine value, 61.33 g of I2/100 g of oil; acid value, 1.21 mg of KOH/g of oil; peroxide value, 1.48 meq of O2/kg of oil and oxidative stability index, 43.20 h. Oleic (43.45%), palmitic (34.45%), linoleic (11.20%) and stearic (8.35%) acids …

An Applicable Strategy For Improvement Recovery In Simultaneous Analysis Of 20 Pesticides Residue In Tea, Amin Mousavi Khaneghah Mr

Amin Mousavi Khaneghah

It is important to have a reliable method to analyze pesticides in tea, a beverage commonly consumed in Iran. A validated method was developed for the determination of 20 pesticides in tea based on QuEChERS sample preparation and capillary gas chromatography-quadrupole mass spectrometry in selective ion monitoring mode (GC-MS/SIM) using triphenyl methane (TPM) solution as an internal standard. We used fortified, extracted, and cleaned-up tea samples instead of calibration standards for quantitation, which substantially reduced adverse matrix-related effects and negative recovery affected by graphite carbon black (GCB) on pesticide analysis. The recovery of pesticides at 3 concentration (40, 60, and …

Proximate Composition Of Traditional Local Sorghum Beer “ Dolo ” Manufactured In Ouagadougou, Fatouma Mohamed Abdoul-Latif, Mamoudou H. Dicko Prof.

Pr. Mamoudou H. DICKO, PhD

Dolo is a local beer manufactured from malted red sorghum grains. It is the most commonly consumed alcoholic beverage in Burkina Faso. Thirty samples of dolo, were collected from local markets in Ouagadougou and analyzed with respect to their proximate compositions and pH values. The average values of pH, dry matter and insoluble matter among samples were 3.5, 5.90 % and 0.85 %, respectively. Alcohol content of dolo samples was on average 2.3 % (v/v). The content of total proteins, carbohydrates and reducing sugars were 26, 38 and 10 µg/ml, respectively. Only traces of lipids were detected in all dolo …

5-Methyltetrahydrofolate Content Of Cereal-Based Processed Foods, Y. Amornkul, Padmanaban Krishnan, Jon Devries

Padmanaban Krishnan

Viability Of Lactic Acid Bacteria And Sensory Evaluation In Cinnamomum Verum And Allium Sativum-Bio-Yogurts Made From Camel And Cow Milk, Ahmad Salihin Hj Baba, Shori A. B.

Ahmad Salihin Hj Baba

The present study investigate the effect of herbal water extract prepared from Allium sativum and Cinnamomum verum on the viability of lactic acid bacteria (Lactobacillus spp and Streptococcus thermophilus) in cow- and camel-milk yogurts during 21 day refrigerated storage. The organoleptic properties of fresh-yogurts were evaluated. Lactobacillus spp count for fresh cow milk-yogurts (0 day) in both present and absent of C. verum and A. sativum was ranged from 1.4×0 6 to 2.1×10 6 cfu/mL. These values were not significantly changed throughout the 21 days of refrigerated storage. Lactobacillusspp count in fresh plain camel milk- yogurt was 13.2×10 6 cfu/mL …

Potential Applications Of Hs-Spme/Gc In Oxidized Vegetable Oils., Gulgun Yildiz Ti̇ryaki̇

Dr. Gülgün YILDIZ TIRYAKI

Headspace solid phase microextraction chromatography (HS-SPME/GC) was evaluated as a tool in determining the rate of oxidation in oxidized soybean oil samples by measuring the production of hexanal as a secondary major volatile breakdown product of linoleic acid. Samples of the headspace taken from sealed 20 mL vials, incubated 30 min at 50 °C followed by 5 min adsorption, were injected into a gas chromatograph with 2 min thermal desorption. In applying SPME, different analytical conditions were evaluated. The linearity of response of the volatiles for the HS-SPME/GC procedure using a carboxen-polydimethylsiloxane fiber was determined from 3 g of mineral …

Comparison Of Peroxidase Activities From Allium Sativum, Ipomoea Batatas, Raphanus Sativus And Sorghum Bicolor Grown In Burkina Faso, Mamounta Diao, Oumou H. Kone, Nafissétou Ouedraogo, Romaric G. Bayili, Mamoudou H. Dicko Prof.

Pr. Mamoudou H. DICKO, PhD

Current applications of peroxidase in various areas of biotechnology and clinical biochemistry show the interest for further screening for peroxidase. Thus, peroxidase activities were screened in higher plants such as Allium sativum, Ipomoea batatas, Raphanus sativus and Sorghum bicolor grown in a tropical environment. The enzymes were investigated for their specific activities and best physicochemical conditions for activity and stabilities. Optima conditions with respect to pH, temperature and their heat inactivation were determined by monitoring the hydrogen peroxide-dependant oxidation of guaiacol. Results revealed that peroxidase specific activities in R. sativus were higher than the other three plant species. Optimum pHs …

Composition And Antimicrobial Activities Of Lippia Multiflora Moldenke, Mentha X Piperita L. And Ocimum Basilicum L. Essential Oils And Their Major Monoterpene Alcohols Alone And In Combination, Mamoudou H. Dicko Prof., Aline Aline Lamien-Meda, Balé Bayala, Souleymane Tirogo, Chlodwig Chlodwig Franz, Johannes Johannes Novak, Roger Charles Roger Charles Nebié

Pr. Mamoudou H. DICKO, PhD

Essential oils from leaves of Lippia multiflora, Mentha x piperita and Ocimum basilicum from Burkina Faso were analysed by GC–FID and GC–MS. Major components were p-cymene, thymol, β-caryophyllene, carvacrol and carvone for L. multiflora, menthol and iso-menthone for M. x piperita and, linalool and eugenol for O. basilicum. The essential oils and their major monoterpene alcohols were tested against nine bacterial strains using the disc diffusion and broth microdilution methods. The essential oils with high phenolic contents were the most effective antimicrobials. The checkerboard method was used to quantify the efficacy of paired combinations of essential oils and their major …

Growth And Reproductive Performance Of Small Ruminants Under Integrated Livestock Oil Palm Production System, Ahmad Salihin Hj Baba, Azillah A., Mukherjee T. K., Abdullah R. B.

Ahmad Salihin Hj Baba

The effects of supplementation with mixed fodder or concentrate were investigated on the performance of a) growth of male lambs;md kids grazing extensively under oil palm trees and b) reproduction of ewes and goats stall-fed with native herbage. Supplemented kids and lambs had higher average daily weight gain than controls but the effect was only significant for those which received concentrate (p < 0.05). Final body weight was only significantly different from controls for lambs supplemented with concentrate (p < 0.05). The ages at puberty, first mating, first conception and first kidding of supplemented goats were about 110 days earlier than those for controls (p < 0.05 or better). Supplemented goats had first mating and conceived at lower body weights (p < 0.01) than those in control groups. Different feeding regimes had no effects (p > 0.05) on the reproductive performance of ewes apart fi om highest body weight of first lambing in animals supplemented with concentrate (p < 0.05). Native herbage available under oil palm trees of 5 years old was sufficient for growth …