Organic Acids
Mostrando 25-36 de 1031 artigos, teses e dissertações.
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25. Local genotypes of dog rose from Interior Aegean region of Turkey as a unique source of pro-health compounds
ABSTRACT Rosehip, Rosa canina L. fruit, is valued for its flavor, taste, color and aroma, in accordance with its recognition as one of richest sources of pro-health compounds. Screening, preservation and propagation of the most valuable local populations of rosehip are performed for food, pharmacological, and cosmetic applications. Eleven native R. canina ge
Bragantia. Publicado em: 29/08/2019
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26. Performance And Economic Viability Of Broiler Chickens Fed With Probiotic And Organic Acids In An Attempt To Replace Growth-Promoting Antibiotics
ABSTRACT The aim of this study was to evaluate diets supplemented with probiotic (Bacillus amyloliquefaciens) and organic acids (lactic, acetic and butyric acid) in attempt to replace the antibiotics and anticoccidial (avilamycin + sodium monensin) growth promoters on performance and economic viability of broilers challenged by Eimeria acervulina, E. maxima
Braz. J. Poult. Sci.. Publicado em: 29/07/2019
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27. Humic Substances and Chemical Properties of an Acrisol Amended with Vermicomposted Vegetal and Animal Residues
ABSTRACT Vermicomposted vegetal and animal residues are rich in nutrients and humic substances and thus can be applied to the soil as a source of functionalized organic matter (OM) and as an alternative to chemical fertilizers. In Southern Brazil, many animal and vegetal residues are easily accessible. Therefore, this study aimed to evaluate alterations in s
Rev. Bras. Ciênc. Solo. Publicado em: 16/05/2019
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28. Inorganic and Organic Acids in the Atmosphere of the Urban Area of the City of Salvador, Brazil
Different fuels are used in Brazil and there is little knowledge about the presence of organic and inorganic acids in the atmosphere of the Brazilian cities. HNO3, HCl, HCOOH and CH3COOH were sampled in the gas phase using passive samplers and thermodiffusion system, in which the H2SO4 particulate was also sampled, in five sites of Salvador. Ion chromatograp
J. Braz. Chem. Soc.. Publicado em: 08/04/2019
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29. Antioxidant Activity and Metabolomic Analysis of Cagaitas (Eugenia dysenterica) using Paper Spray Mass Spectrometry
Cagaita is a fruit from Brazilian cerrado, belongs to Myrtaceae family, and has important economic value. This work aimed to determine the total antioxidant capacity (extractable and non-extractable fractions) by different methods and to evaluate the use of paper spray mass spectrometry to obtain fingerprints of cagaita from different regions with the aid of
J. Braz. Chem. Soc.. Publicado em: 08/04/2019
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30. LACTOSE HYDROLYSIS AND ORGANIC ACIDS PRODUCTION IN YOGURT PREPARED WITH DIFFERENT ONSET TEMPERATURES OF ENZYMATIC ACTION AND FERMENTATION
Resumo O objetivo deste estudo foi avaliar a hidrólise da lactose em relação a duas diferentes temperaturas iniciais de ação enzimática e fermentação, a fim de melhorar o período de fermentação, verificando a formação de componentes e o nível de hidrolise por CLAE (HPLC). Os resultados das análises de pH e acidez titulável entre os tratamento
Ciênc. anim. bras.. Publicado em: 18/03/2019
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31. Dietary yerba mate (Ilex paraguariensis) influences lipid profile of broiler meat
RESUMO A erva mate ( Ilex paraguariensis) possui em compostos orgânicos com propriedades de modificar a composição química de carne de frangos de corte, desta maneira este estudo avaliou a influência da erva mate sobre a composição química e o perfil lipídico de carne de peito, coxas e sobrecoxas de frangos de corte. Foram utilizados 500 pintainhos
Rev. bras. saúde prod. anim.. Publicado em: 11/03/2019
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32. Mimicking Ketonuria in the Ketogenesis Defect 3-Hydroxy-3-MethylglutarylCoenzyme A Lyase Deficiency: An Artefact in the Analysis of Urinary Organic Acids
Abstract 3-Hydroxy-3-methylglutaryl-coenzyme A lyase (HMGCL, HMGCL) deficiency is a rare inborn error of ketogenesis. Even if the ketogenic enzyme is fully disrupted, an elevated signal for the ketone body acetoacetic acid is a frequent observation in the analysis of urinary organic acids, at least if derivatization is performed by methylation. We provide an
J. inborn errors metab. screen.. Publicado em: 28/02/2019
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33. Erratum: Mimicking Ketonuria in the Ketogenesis Defect 3-Hydroxy-3-Methylglutaryl- Coenzyme A Lyase Deficiency: An Artefact in the Analysis of Urinary Organic Acids
J. inborn errors metab. screen.. Publicado em: 28/02/2019
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34. Evaluating rumen fermentation kinetics and nutritive value of sunflower seed meal supplemented with acetonic extract of pomegranate peel using in vitro gas production technique
ABSTRACT. This study was conducted to investigate effects of supplementing different levels (0.0, 0.5 and 1.0% of buffered rumen fluid) of acetonic extract of pomegranate peel on rumen fermentation kinetics of sunflower seed meal (SFM), using in vitro gas production technique. The samples were incubated in syringes containing rumen liquor obtained from three
Acta Sci., Anim. Sci.. Publicado em: 25/02/2019
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35. SPME Fiber Evaluation for Volatile Organic Compounds Extraction from Acerola
Volatile organic compounds (VOCs) were isolated from acerola fruits (Malpighia emarginata D.C.), by means of different solid phase microextraction (SPME) fibers. For the extraction, the headspace SPME method was used, identifying the VOCs by gas chromatography (GC) with mass spectrometry (MS). The objective of this work was to evaluate the efficiency of SPME
J. Braz. Chem. Soc.. Publicado em: 2019-02
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36. Synthesis and characterization of calcium phosphorylated inulin complex as a new source of enriched calcium supplement with prebiotic effect in food
Abstract Bioavailability of calcium in food is not high. Calcium ions can react with the organic acids such as oxalic acid and phytic acid in the food to form insoluble salt. Calcium phosphorylated inulin (CaPInu) was developed as a new potential functional food. Inulin was chemically modified by importing charged group using esterification with phosphate m
Food Sci. Technol. Publicado em: 31/01/2019