Results 51 to 60 of about 21,009 (171)

Antimutagenic Effects of Vitamin C Against Oxidative Changes Induced by Quinolones

Food Technology and Biotechnology, 2008
Quinolones are broad-spectrum antibiotics effective against both Gram-positive and Gram-negative bacteria. Reactive oxygen species (ROS) generated by quinolones may damage cell structures and could be a risk to health. The use of vitamin C to reduce such
Myriam Arriaga-Alba, Roberto Rivera-Sánchez, Rocio Flores-Paz, Yessica Dorin Torres-Ramos, Ivonne María Olivares-Corichi, Juan José Hicks   +5 more
doaj  

<b>EFEITO DO TIPO DE EMBALAGEM E DO TEMPO DE ARMAZENAMENTO NAS QUALIDADES FÃSICO-QUÃMICA E MICROBIOLÓGICA DE ABACAXI DESIDRATADO</b>

Alimentos e Nutrição, 2009
<p class="MsoNormal" style="margin: 0cm 0cm 0pt; line-height: normal; text-align: justify; mso-layout-grid-align: none;"> O objetivo deste trabalho foi avaliar o efeito do tipo de embalagem e do tempo de armazenamento na qualidade físico-química e microbiológica do abacaxi desidratado.
AFONSO MOTA RAMOS, ALFREDO CARLOS FERNANDEZ QUINTERO, AURéLIA SANTOS FARAONI, NILDA DE FáTIMA FERREIRA SOARES, JOSé ANTôNIO MARQUES PEREIRA   +4 more
openaire   +1 more source

Current and Historical Resource Nitrogen Supply Affects the Eco‐Physiological Traits and the Ionome of a Diazotrophic Cyanobacterium

Ecology Letters, Volume 28, Issue 1, January 2025.
Diazotrophic cyanobacteria can overcome nitrogen (N)‐limitation by fixing atmospheric N2; however, this comes with increased energetic, iron, molybdenum, and boron costs. Here, we examined the changes in pigment concentrations, N‐storage, and the ionome of the freshwater diazotroph Dolichospermum flosaquae adapted to an N‐gradient for two temporal ...
Nicole D. Wagner, Clay Prater, Caleb J. Robbins, Felicia S. Osburn, Jingyu Wang, Punidan D. Jeyasingh, J. Thad Scott   +6 more
wiley   +1 more source

Avaliação da qualidade microbiológica de cápsulas e chás de plantas utilizadas na assistência ao tratamento da obesidade

Revista Brasileira de Plantas Medicinais, 2013
O uso de plantas diuréticas e laxativas é uma alternativa medicamentosa para muitas pessoas que objetivam o emagrecimento com menores efeitos adversos. A avaliação microbiológica é um requisito essencial para a garantia de qualidade dos produtos.
Susana Verdi, Salua Younes, Charise D. Bertol   +2 more
doaj   +1 more source

<b>Caracteristicas ï¬sico-quimicas e microbiológicas de ovos de codorna conservados na forma de picles<br>Physico-chemical and microbiology of quail eggs preserved in the form of pickles</b>

Alimentos e Nutrição, 2010
<p align="justify"> Visando aumentar o tempo de conservação, com salga e acidiï¬cação do ovo de codorna cozido na forma de picles, foram testados sete tipos de soluções: A (60% vinagre, 8% NaCl); B (40% vinagre, 8% NaCl); C (20% vinagre, 0,3% ácido cítrico, 8% NaCl); D (20% vinagre, 0,3% ácido cítrico, 5% NaCl); E (2% ácido acético, 0,
P. B. FARIA, M. C. BRESSAN, J. O. VIEIRA, A. A. PEREIRA   +3 more
openaire   +1 more source

Microencapsulation of Agave cupreata Extract by Spray Drying: Physicochemical Properties and Antibacterial and Antiulcerogenic Activities

International Journal of Food Science, Volume 2025, Issue 1, 2025.
The Agave cupreata leaves are the main crop residues generated by the mezcal industry. It is known that agave leaves are potential sources of antibacterial and anti‐inflammatory compounds that could be used in the pharmaceutical industry. Therefore, the valorization of crop residues and maximal utilization of this material are of major research ...
Cinthya Vanessa Calderón-Peralta, Ricardo Salazar, Liliana Alamilla-Beltrán, Mario Márquez-Lemus, Natividad Castro-Alarcón, Ma. Pilar Nicasio-Torres, Javier Jiménez-Hernández, Mónica Ramírez, Yaneth Castro-Coronel, Ma. Elena Moreno-Godínez, Patricia Álvarez-Fitz, Karthik Pothiyappan   +11 more
wiley   +1 more source

Update of the list of qualified presumption of safety (QPS) recommended microbiological agents intentionally added to food or feed as notified to EFSA 21: Suitability of taxonomic units notified to EFSA until September 2024

EFSA Journal, Volume 23, Issue 1, January 2025.
Abstract The qualified presumption of safety (QPS) process was developed to provide a safety assessment approach for microorganisms intended for use in food or feed chains. In the period covered by this Statement, no new information was found that would change the status of previously recommended QPS taxonomic units (TUs).
EFSA Panel on Biological Hazards (BIOHAZ), Ana Allende, Avelino Alvarez‐Ordóñez, Valeria Bortolaia, Sara Bover‐Cid, Alessandra De Cesare, Wietske Dohmen, Laurent Guillier, Liesbeth Jacxsens, Maarten Nauta, Lapo Mughini‐Gras, Jakob Ottoson, Luisa Peixe, Fernando Perez‐Rodriguez, Panagiotis Skandamis, Elisabetta Suffredini, Marianne Chemaly, Pier Sandro Cocconcelli, Pablo Salvador Fernández Escámez, Miguel Prieto Maradona, Amparo Querol, Lolke Sijtsma, Juan Evaristo Suarez, Ingvar Sundh, Angela Botteon, Baptista Carolina, Barizzone Fulvio, Sandra Correia, Lieve Herman   +28 more
wiley   +1 more source

Avaliação da qualidade de amostras comerciais de leite de janaguba (Himatanthus drasticus (Mart.) Plumel) em Fortaleza – Ceará

Revista Brasileira de Plantas Medicinais
RESUMO Os fitoterápicos à base de leite de janaguba (Himatanthus drasticus (Mart.) Plumel), usados para o tratamento de câncer, úlcera gástrica e outras doenças, são muito vendidos em mercados públicos de Fortaleza (CE).
F.P. SOARES, F.S. ALMEIDA, C.C. MIRANDA, P.H.L. CARVALHO, N.R. ROMERO, M.A.M. BANDEIRA   +5 more
doaj   +1 more source

Cytological evaluation, culture and genomics to evaluate the microbiome in healthy rabbit external ear canals

Veterinary Dermatology, Volume 35, Issue 5, Page 479-491, October 2024.
Background – Lop‐eared rabbits may be predisposed to otitis externa (OE) as a consequence of their ear conformation. Although otoscopy, otic cytological evaluation, and culture are valuable tools in dogs and cats, published data on rabbits remain lacking. Hypothesis/Objectives – This study aimed to assess the utility of otoscopy and cytological results
Nikoleta Makri, Natalie Ring, Darren J. Shaw, Athinodoros Athinodorou, Victoria Robinson, Gavin K. Paterson, Jenna Richardson, Debbie Gow, Tim Nuttall   +8 more
wiley   +1 more source

Calidad microbiológica de verduras semiprocesadas y prácticas de manipulación en centros de abasto [PDF]

, 2021
Las verduras semiprocesadas tienen una alta demanda en el mercado local, regional, nacional e internacional, juegan un papel importante en la salud de los consumidores.
Caicedo Hoyos, Bertha Rosemarie
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