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Biblioteca (s) :  INIA Las Brujas.
Fecha :  23/05/2022
Actualizado :  06/09/2022
Tipo de producción científica :  Artículos en Revistas Indexadas Nacionales
Autor :  LADO, J.; VICENTE, E.; RODRÍGUEZ, G.; ARES, G.
Afiliación :  JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS ESTEBAN VICENTE CASTRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO ROBERTO RODRÍGUEZ LAGOUTTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GASTÓN ARES, Universidad de la República, Facultad de Química, Sensometría y Ciencia del Consumidor, Canelones, Uruguay.
Título :  Consumer perception of purple-fleshed sweet potatoes: hedonic, sensory, and emotional expectations. [Percepción de los boniatos de pulpa violeta: expectativas hedónicas, sensoriales y emocionales de los consumidores]. [Percepção da batata-doce de polpa roxa: expectativas hedonicas, sensoriais e emocionais dos consumidores].
Complemento del título :  Section: Food Technology.
Fecha de publicación :  2022
Fuente / Imprenta :  Agrociencia Uruguay, 2022, vol. 26, n.1, article e990. doi: https://doi.org/10.31285/AGRO.26.990
ISSN :  2730-5066
DOI :  10.31285/AGRO.26.990
Idioma :  Inglés
Notas :  Article history: Received 21 December 2021; Accepted 07 May 2022; Published 13 May 2022. Editor: Gustavo González-Neves. Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay. Correspondence: Joanna Lado, jlado@inia.org.uy -- License: This work is licensed under a Creative Commons Attribution 4.0 International License. (CC BY 4.0).
Contenido :  ABSTRACT.- Purple-fleshed sweet potatoes (PFSP) are a new product for Uruguayan consumers. It shows differentiable sensory char-acteristics and added nutritional benefits, but sensory and hedonic expectations raised by PFSP have not been explored yet in Uruguay. The aim of this work was to explore Uruguayan consumers' perception of PFSP with a special focus on the hedonic, sensory and emotional expectations raised by them in comparison to traditional yellow and orange-flesh genotypes available in the market. A series of pictures of three types of SP were used in a social-network-driven study completed by 179 SPconsumers. A word-association task and rating of expected liking together with exploring how they would feel after consumption using a check-all-that-apply (CATA) question composed of 21 emoji were carried out. Par-ticipants were also asked to describe the expected sensory characteristics using a CATA questions composed of 17 terms, selected based on results from previous sensory studies. Results revealed a lack of consumer familiarity with purple flesh coloration and lower expected liking scores compared to traditional orange and yellow flesh genotypes. It was also asso-ciated with scarce positive hedonic and emotional associations related to the emojisflushed face, face screaming in fear, grimacing face and weary face. Moreover, they were expected to have similar characteristics to yellow-fleshed sweet potatoes (YFSP) in terms of texture and flavor, b... Presentar Todo
Palabras claves :  Batata doce; Breeding; Consumers; Flavor; Melhoramento genético; PLATAFORMA AGROALIMENTOS; Sweet potato; Texture.
Thesagro :  BONIATO; CONSUMIDORES; FITOMEJORAMIENTO; MEJORAMIENTO GENETICO; SABOR; TEXTURA.
Asunto categoría :  F30 Genética vegetal y fitomejoramiento
URL :  http://www.ainfo.inia.uy/digital/bitstream/item/16725/1/Agrociencia-UY-2022-26-N1-990.pdf
Marc :  Presentar Marc Completo
Registro original :  INIA Las Brujas (LB)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
LB103080 - 1PXIAP - DDPP/AGROCIENCIA URUGUAY/2022, v.26(1)

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Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy.
Registro completo
Biblioteca (s) :  INIA Las Brujas.
Fecha actual :  10/11/2023
Actualizado :  10/11/2023
Tipo de producción científica :  Artículos en Revistas Indexadas Internacionales
Circulación / Nivel :  Internacional - --
Autor :  BORGES, M.A.; CURCIO, B.R.; GASTAL, G.D.A.; GHENO, L.; JUNIOR, A.S.V.; CORCINI, C.D.; NOGUEIRA, C.E.W.; AGUIAR, F.L.N.; GASTAL, E.L.
Afiliación :  MORGANA A. BORGES, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; BRUNA R. CURCIO, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; GUSTAVO DESIRE ANTUNES GASTAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIZA GHENO, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; ANTONIO S. VARELA JUNIOR, Department of Comparative Animal Reproduction, Institute of Biological Sciences, Federal University of Rio Grande, RS, Rio Grande, Brazil; CARINE D. CORCINI, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; CARLOS E.W. NOGUEIRA, Department of Veterinary Clinics, College of Veterinary Medicine, Federal University of Pelotas, RS, Pelotas, Brazil; FRANCISCO L.N. AGUIAR, Department of Veterinary Medicine, Sousa Campus, Federal Institute of Education, Science and Technology of Paraiba, PB, Sousa, Brazil; EDUARDO L. GASTAL, Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, IL, United States.
Título :  Ethanol, Carnoy, and paraformaldehyde as fixative solutions for histological evaluation of preantral follicles in equine ovarian tissue.
Fecha de publicación :  2023
Fuente / Imprenta :  Reproductive Biology, December 2023, Volume 23, Issue 4, Article 100814. https://doi.org/10.1016/j.repbio.2023.100814
ISSN :  1642-431X
DOI :  10.1016/j.repbio.2023.100814
Idioma :  Inglés
Notas :  Article history: Received 28 February 2023; Received in revised form 24 September 2023; Accepted 27 September 2023; Available online 25 October 2023. -- Correspondence author: Gastal, E.L.; Animal Science, School of Agricultural Sciences, Southern Illinois University, 1205 Lincoln Drive, MC 4417, Carbondale, IL, United States; email:egastal@siu.edu -- FUNDING: This research was supported by grants from the Brazilian Criollo Horse Breeder Association (ABCCC) and Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (FAPERGS; grant no. 21/2551-0002239-6). A.S. Varela Junior, C.D. Corcini, and B.R. Curcio had research productivity fellowships from the National Council for Scientific and Technological Development (CNPq). M.A. Borges and L. Gheno received DS and MS scholarships, respectively, from the Coordination for the Improvement of Higher Education Personnel (CAPES), Brazil. --
Contenido :  ABSTRACT.- The most adequate fixative solution for equine ovarian tissue is still to be determined as a tool to evaluate the improvement of methodological studies in assisted reproductive techniques and fertility preservation. This study aimed to evaluate a short-time ethanol 70% (ST-EtOH, 45 min) exposure as an alternative fixative compared with two classically fixatives [Carnoy's (CAR) solution and paraformaldehyde 4% (PFA)] at different fixation times (6 h, 12 h). The end points evaluated were morphology and classes of preantral follicles, follicular and stromal cell densities, and follicular and oocyte nuclear diameters in equine ovarian tissue. Ovaries (n = 6) from ovariectomized young mares were fragmented (3 × 3 × 1 mm; 20 fragments/ovary) and fixed in the tested treatments. Overall, a total of 11,661 preantral follicles were evaluated in 1444 histological slides. The ST-EtOH similarly preserved the preantral follicle morphometry and stromal cell density compared to the PFA fixative, regardless of the exposure time. Nonetheless, the CAR fixative solution had the greatest percentage of normal preantral follicles and the highest stromal cell density among all treatments. In conclusion, Carnoy's solution must be preferred compared with ST-EtOH and PFA fixatives for studies concerning the cellular morphology of equine ovarian tissue. Moreover, ST-EtOH fixative is a good alternative for equine ovarian tissue when a quick histological evaluation is required instead of more ... Presentar Todo
Palabras claves :  Fixative solution; Mare; Ovarian tissue quality; Preantral follicle morphometry.
Asunto categoría :  L50 Fisiología y bioquímica animal
Marc :  Presentar Marc Completo
Registro original :  INIA Las Brujas (LB)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
LB103711 - 1PXIAP - DDREPRODUCTIVE BIOLOGY/2023
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