Home Articles

Identification of Indigenous Yeast Strains from Spontaneous Vinification of Grapes from the Red Variety Avgoustiatis Zakynthou (Ionian Islands, Greece) and Antioxidant Activity of the Produced Wine

Effimia Eriotou, Nikolaos Kopsahelis, Iliada Lappa, Dimitra Alimpoumpa, Vasiliki Diamanti and Dionysios Koulougliotis
The diversity of the indigenous yeast strains present in the product of spontaneous vinification (5-day fermentation period) of the red grape variety Avgoustiatis Zakynthou (Ionian Islands, Greece) was explored, followed by determination of the alcohol tolerance of all identified strains.

Read More



Ethnic Fermented Food Products of Nagaland, India

Chitta Ranjan Deb and Bendangnaro Jamir
Ethnic food fermentation process forms one of the oldest methods of food preparation and preservation which not only increases the shelf life of the food but have benefits of improving the physiochemical characteristics and nutritional quality.

Read More


Foam Mat Drying of Tommy Atkins Mango: Effects of Air Temperature and Concentrations of Soy Lecithin and Carboxymethylcellulose on Carotenoid Compounds and Colorimetric Parameters

Francine Albernaz Teixeira Fonseca Lobo, Josiane Domingues, Deborah Falcão, Carla Stinco, Francisco Rodríguez-Pulido, Carlos Eduardo Faria, Francisco Heredia, Katia Gomes de Lima Araujo and Dolores Vila
Mango is an important tropical fruit and a source of bioactive compounds. In this work foam mat drying was used for Tommy Atkins mango pulp.

Read More

Gold Nanoparticle-Based Paper Sensor for Highly Specific Detection of Ofloxacin in Beef

Cristiane Patrícia de Oliveira, Nilda de Fátima Ferreira Soares, Alvaro Vianna Novaes de Carvalho Teixeira, Taíla Veloso de Oliveira and Antônio Manoel Maradini Filho
Ofloxacin (OFL), a third-generation fluoroquinolone, is widely used as an antibacterial drug to prevent diseases in livestock and poultry. In this study, a paper sensor based on gold nanoparticle and a highly specific monoclonal antibody (mAb) against OFL was prepared to detect OFL residues in beef.

Read More

Biomimetic System Characterization: pH-Induced Chromatic Transition and Nanostructural Transformation of Polydiacetyle and Dimyristoylphosphatidylcholine Vesicles Under pH Variation Using Dynamic Light Scattering (DLS) Technique

Cristiane Patrícia de Oliveira, Nilda de Fátima Ferreira Soares, Alvaro Vianna Novaes de Carvalho Teixeira, Taíla Veloso de Oliveira and Antônio Manoel Maradini Filho
Blue polydiacetylene (PDA) vesicles were prepared and their response to pH changes was investigated using UV-Vis absorption. The effect of the H+ and OH- presence on the size of vesicles was also studied using the dynamic light scattering (DLS) technique

Read More


Development of a Rapid Qualitative Test Using Ferroin Dye for Detection of Rancid Ghee Mixed with Fresh Ghee

Bhavesh N. Chaudhary, Keyursinh D. Vaghela, Bhavbhuti M. Mehta, Amit Kumar Jain, Vijaykumar B. Darji and Kishorkumar D. Aparnathi
In the present study, a rapid ferroin dye-based test was developed for detection of rancid ghee mixed with fresh ghee. For assessing the ability of ferroin dye to detect the presence of rancid ghee mixed with fresh ghee, 40% (v/v) treated samples were tested.

Read More