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Chemical composition, microbiological properties, and fatty acid profile of Italian-type salami with pork backfat substituted by emulsified canola oil Ciência Rural
Backes,Angela Maria; Cavalheiro,Carlos Pasqualin; Stefanello,Flávia Santi; Lüdtke,Fernanda Luísa; Terra,Nelcindo Nascimento; Fries,Leadir Lucy Martins.
ABSTRACT: Vegetable oils have been used to substitute pork backfat to improve the fatty acid profile of fermented sausages. The aim of this study was to assess the chemical composition, microbiological properties, and fatty acid profile of Italian-type salami with pork backfat substituted (15% and 30%) by emulsified canola oil. Fat contents decreased while moisture contents increased in Italian-type salami with emulsified canola oil. The growth of lactic acid bacteria in salami was not affected by canola oil and absence of fecal coliforms, coagulase-positive staphylococci, and Salmonella were reported during processing of fermented sausages. Lower levels of saturated fatty acids (SAFAs), higher levels of monounsaturated fatty acids (MUFAs) and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fermented sausages; Vegetable oils; Lipid content; Polyunsaturated fatty acids; Nutritional value.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800751
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Cultivation of Scenedesmus dimorphus for C/N/P removal and lipid production Electron. J. Biotechnol.
Xu,Xinmiao; Shen,Ying; Chen,Jiacheng.
Background CO2 emission, water pollution and petroleum shortage are the issues coming with the development of industry. A cost effective system was constructed to fix the CO2 in flue gas (15% CO2), remove nitrogen and phosphorus from manure wastewater and produce biofuels at the same time. The significant cultivation conditions were selected by Plackett-Burman design, and then optimized with central composite design. Results Optimum culture condition was predicted at light intensity of 238 µmol·m- 2·s- 1, TN of 152 mg·L- 1, inoculum density of 0.3 g·L- 1, under which the measured CO2 fixation rate, total nitrogen and phosphorus removing rate, and lipid content were 638.13 mg·L- 1·d- 1, 88.16%, 73.98% and 11.9%, respectively. The lipid content was then...
Tipo: Journal article Palavras-chave: CO2 fixation rate; Flue gas; Lipid content; Scenedesmus dimorphus; Wastewater.
Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582015000100009
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Effect of molasses and ammonium sulfate concentration on intracellular lipid accumulation by Trichosporon asahii Thai Agricultural
Anon Paserakung; Virote Pattarajinda; Kanit Vichitphan; Ratanaporn Leesing.
The objective of present study was to examine the effect of molasses and ammonium sulfate concentration on intracellular lipid accumulation by Trichosporon asahii. Nine culture media with different concentration of molasses (M,%) and ammonium sulfate (N,g/l) includings M8N0.5, M8N1.0, M8N1.5, M12N0.5, M12N1.0, M12N1.5, M16N0.5, M16N1.0 and M16N1.5 were randomly assigned in completely randomized design (CRD). Five milliliter of inoculums was transferred in 45 ml of media and incubated at 30oC with shaking at 160 rpm for 6 days. Results illustrated that lipid content was higher when T. asahii was cultured in the medium M12N0.5. This indicated that medium M12N0.5 was suitable for producing single cell oil for use as fat supplement in animal diet
Tipo: PhysicalObject Palavras-chave: Oleaginous yeast; Trichosporon asahii; Molasses; Ammonium sulfate; Single cell oil; Lipid content; Fat supplement; Dairy cow diet; Conjugated linoleic acids; CLA; Polyunsaturated fats; PUFA; ยีสต์; กากน้ำตาล; แอมโมเนียมซัลเฟต; น้ำมันเซลล์เดียว; การสะสมไขมัน; แหล่งไขมัน; สารเสริม; อาหารสัตว์.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5802
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Effects of Sodium Nitrate and Mixotrophic Culture on Biomass and Lipid Production in Hypersaline Microalgae Dunaliella Viridis Teod BABT
Kharati-Koupaei,Mansour; Moradshahi,Ali.
To access the potential application of Dunaliella viridis Teod. for biofuel production, the effects of culture media composition on biomass and lipid content of this microalgae were investigated. Measured at the 20 th day, sodium nitrate at 5.0 mM augmented biomass production by 26.5 percent compared to control (1 mM sodium nitrate). Total lipids expressed as µg mL-1 of culture also increased with increase in nitrate concentration up to 5.0 mM sodium nitrate, whereas when expressed on the per cell basis, total lipids stayed relatively constant at most of the tested nitrate concentrations except at 0.5 mM which was 31.4 percent higher compared to 1.0 mM nitrate. At 5.0 mM sodium nitrate, by using 20 g L-1 of glucose in mixotrophic culture of D. viridis,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dunaliella viridis; Mixotrophic culture; Biofuel; Biomass; Lipid content; Hormones.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100201
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Influência da temperatura de secagem da polpa na composição físico-química da farinha obtida a partir da extração de óleo de bacaba. Repositório Alice
PEREIRA, J. D. da S.; ALVARES, V. de S.; SOUSA, S. B. de; MACIEL, V. T.; MADRUGA, A. L. S..
Um dos problemas das agroindústrias é a geração de resíduos, que podem ser reaproveitados para diversas finalidades. Este trabalho objetivou avaliar a influência da temperatura de secagem da polpa na composição físico-química da farinha obtida a partir da extração de óleo de bacaba.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Oenocarpus bacaba; Prensagem hidráulica manual; ANOVA; Teste de Tuckey; Projeto Reca; Nova Califórnia (RO); Rondônia; Embrapa Acre; Rio Branco (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Bacaba; Óleo; Processamento; Extração; Lipídio; Método estatístico; Vegetable oil; Extraction; Pressing; Lipid content; Statistical analysis; Aceite vegetal; Extracción; Prensado; Contenido de lípidos; Análisis estadístico.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1089854
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Lipid and energy contents in the bodies of queens of Atta sexdens rubropilosa Forel (Hymenoptera, Formicidae): pre-and post-nuptial flight Rev. Bras. entomol.
Fujihara,Ricardo Toshio; Camargo,Roberto da Silva; Forti,Luiz Carlos.
The nuptial flight allows males and females to meet and copulate and both need energy to perform this activity. Before leaving the nest, males and females are well nourished and ready to mate. However, little is known about the lipid and energy contents in females before the nuptial flight (virgins) and after it (mated females). In this work we measured lipid concentrations in relation to body weight in these individuals. Our results showed that 16.82% of the bodies of young virgin females one month before mating flight are composed of lipids, contrasting with the 32.62% lipid content in mated females who had not excavated their nest yet, and 32.88% in those who had. The energy content measured for virgin females was 2942.63 J, contrasting with 6110.01 J...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Energy content; Lipid content; Nest founding; Nuptial flight.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262012000100011
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Maintenance of filtering molluscs in aquaria for sub-chronic studies BABT
Andréa,Mara Mercedes de; Tomás,Acácio Ribeiro Gomes; Barreto,Oscar José Sallée; Vampré,Thais Mitre; Luchini,Luiz Carlos.
This work determined the best survival conditions for the clam Mytella guyanensis and the mussel Perna perna in the estuary and sea aquaria respectively over at least 12 days, which could enable their use in the ecotoxicological studies. The aquaria were set up with the appropriate water and sedimen, and allowed to establish for a minimum of one month before adding the organisms. The best survival conditions for M. guyanensis required more time for the aquarium stabilization, addition of inocula and more frequent water changes than for P. perna. The organisms' lipid contents increased and their condition index was maintained indicating the good conditions of the aquaria, hence, their possible use in the sub-chronic studies.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Condition index; Lipid content; Mytella guyanensis; Perna perna.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000100010
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Mefenpyr-diethyl action on fenoxaprop-p-ethyl detoxification in wheat varieties. Repositório Alice
CATANEO, A. C.; FERREIRA, L. C.; MISCHAN, M. M.; VELINI, E. D.; CORNIANI, N.; CERDEIRA, A. L..
Abstract: ABSTRACT - Safeners protect crops against herbicide injury. The aim of this study was to examine the differential susceptibility of five wheat (Triticum aestivum) varieties to the herbicide fenoxaprop-p-ethyl, as well as the performance of mefenpyr-diethyl on minimizing herbicide injury and on lipid contents. Varieties BRS 49, CD 104, CEP 24, IAPAR 78 and Rubi were sprayed with fenoxaprop-p-ethyl (69 g ha 1), fenoxaprop-p-ethyl + mefenpyr-diethyl (69 g + 18.75 g ha-1), or mefenpyr-diethyl (18.75 g ha-1). Plants were evaluated visually for injury at 7 and 14 days after treatment (DAT). Glutathione S-transferase (GST) activity was assayed in aerial parts at 7 DAT, and lipid content was measured at 14 DAT. Varieties CEP 24, IAPAR 78 and Rubi were...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Conteúdo de lipídios; Seletividade; Trigo; Herbicida; Wheat; Pesticide selectivity; Glutathione transferase; Lipid content; Herbicide safeners.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/963078
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Mefenpyr-diethyl action on fenoxaprop-p-ethyl detoxification in wheat varieties Planta Daninha
Cataneo,A.C.; Ferreira,L.C.; Mischan,M.M.; Velini,E.D.; Corniani,N.; Cerdeira,A.L..
Safeners protect crops against herbicide injury. The aim of this study was to examine the differential susceptibility of five wheat (Triticum aestivum) varieties to the herbicide fenoxaprop-p-ethyl, as well as the performance of mefenpyr-diethyl on minimizing herbicide injury and on lipid contents. Varieties BRS 49, CD 104, CEP 24, IAPAR 78 and Rubi were sprayed with fenoxaprop-p-ethyl (69 g ha¹), fenoxaprop-p-ethyl + mefenpyr-diethyl (69 g + 18.75 g ha-1), or mefenpyr-diethyl (18.75 g ha-1). Plants were evaluated visually for injury at 7 and 14 days after treatment (DAT). Glutathione S-transferase (GST) activity was assayed in aerial parts at 7 DAT, and lipid content was measured at 14 DAT. Varieties CEP 24, IAPAR 78 and Rubi were more tolerant to...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Safener; Triticum aestivum; Selectivity; Glutathione S-transferase; Lipid content.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582013000200016
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Selection for muscle fat content and triploidy affect flesh quality in pan-size rainbow trout, Oncorhynchus mykiss ArchiMer
Lefevre, Florence; Cardinal, Mireille; Bugeon, Jerome; Labbe, Laurent; Medale, Francoise; Quillet, Edwige.
A lean muscle line (L) and a fat muscle line (F) of rainbow trout were established (Quillet et al., 2005) by a two-way selection for muscle lipid content performed on pan-size rainbow trout using a non-destructive measurement of muscle lipid content (Distell Fish Fat Meter®). The aim of the present study was to evaluate the consequences of this selective breeding on flesh quality of pan size (290 g) diploid and triploid trout after three generations of selection. Instrumental evaluations of fillet color and pH measurement were performed at slaughter. Flesh color, pH, dry matter content and mechanical resistance were measured at 48 h and 96 h postmortem on raw and cooked flesh, respectively. A sensorial profile analysis was performed on cooked fillets....
Tipo: Text Palavras-chave: Flesh quality; Lipid content; Muscle fiber; Triploid; Fish; Texture.
Ano: 2015 URL: http://archimer.ifremer.fr/doc/00271/38246/36431.pdf
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Trans-10, cis-12 conjugated linoleic acid reduces neutral lipid content and may affect cryotolerance of in vitro-produced crossbred bovine embryos. Repositório Alice
BATISTA, R. I. T. P.; RAPOSO, N. R. B.; CAMPOS JUNIOR, P. H. A.; PEREIRA, M. M.; CAMARGO, L. S. de A.; CARVALHO, B. C. de; GAMA, M. A. S. da; VIANA, J. H. M..
2014
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Blastocysts; CLA; Crossbred cattle; Cryopreservation; Lipid content.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1013222
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Use of conjugated linoleic acid (trans 10, cis 12) to cultivate bovine embryos: effect on cryoresistance and lipid content. Repositório Alice
CARVALHO, B. P.; COSTA, F. de Q.; DETONI, D.; ROSA, F. B.; DIAS, A. J. B..
This study evaluated the effect of the addition of conjugated linoleic acid (CLA) to in vitro culture on viability, lipid content, and cryoresistance of bovine embryos at different in vitro culture times. Cumulus oocyte complexes (N = 974) were maturated in vitro for 22 h. In vitro fecundation ensued for 18 h. Viable zygotes were cultivated in vitro in medium supplemented with CLA (100 mM) in the first 72 h (CLA-F), last 72 h (CLA-L), or throughout the culture period (CLA-T). Control embryos (control) were cultivated with no CLA. Embryos were cryopreserved by vitrification for subsequent analysis after devitrification. Effect of CLA on cryoresistance was assessed by cultivating embryos in synthetic oviductal fluid containing 5% fetal bovine serum. Lipid...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Reproducción de animales; Tolerancia al frío.; Criopreservación; Vitrificación de ovocitos; Oocyte vitrification; Ácidos grasos polisaturados; Ácido graxo poliinsaturado; Ácido linoleíco conjugado; Contenido de lípidos; Cultivo de embriones; Embrión (animal); Ganado bovino; Bovino; Criopreservação; Reprodução Animal; Embrião Animal; Cultura In Vitro; Lipídio; Resistência a Temperatura; Congelamento.; Polyunsaturated fatty acids; Cryopreservation; Cold tolerance.; Cattle; Animal reproduction; Embryo (animal); Embryo culture; Lipid content; Conjugated linoleic acid.
Ano: 2019 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1116519
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