Results 21 to 30 of about 69,834 (346)

Addition of Organic Acids and Lactobacillus acidophilus to the Leguminous Forage Chamaecrista rotundifolia Improved the Quality and Decreased Harmful Bacteria of the Silage

open access: yesAnimals, 2022
This study aimed to investigate the effects of citric acid, malic acid, and Lactobacillus acidophilus (L) on fermentation parameters and the microbial community of leguminous Chamaecrista rotundifolia silage. Fresh C. rotundifolia was treated without any
Qixian Feng   +6 more
doaj   +1 more source

Co-Existence of Inoculated Yeast and Lactic Acid Bacteria and Their Impact on the Aroma Profile and Sensory Traits of Tempranillo Red Wine [PDF]

open access: yes, 2020
This study investigates the effects of simultaneous inoculation of a selected Saccharomyces cerevisiae yeast strain with two different commercial strains of wine bacteria Oenococcus oeni at the beginning of the alcoholic fermentation on the kinetics of ...
Cordero Bueso, Gustavo Adolfo   +5 more
core   +1 more source

Malic Acid Production by Aspergillus Oryzae: The Role of CaCO3

open access: yesChemical Engineering Transactions, 2018
This study investigated the malic acid production capability of Aspergillus oryzae NRRL 3488 with three different CaCO3 concentrations, 20 g/L, 80 g/L, and 120 g/L, used as pH buffers and CO2 supply.
Monique Geyer   +3 more
doaj   +1 more source

Impact of the co-culture of Saccharomyces cerevisiae–Oenococcus oenion malolactic fermentation and partial characterization of a yeast-derived inhibitory peptidic fraction [PDF]

open access: yes, 2010
The present study was aimed to evaluate the impact of the co-culture on the output of malolactic fermentation and to further investigate the reasons of the antagonism exerted by yeasts towards bacteria during sequential cultures.
Mathieu, Florence   +2 more
core   +2 more sources

Variation of nutritional requirements of Leuconostoc oenos by organic acids

open access: yesOENO One, 1993
Leuconostoc oenos strains: m, L2 ST, X2L, have been isolated from different Argentinian red wines. Amino acids, vitamins and base requirements were determined in a synthetic medium containing L-malic acid, citric acid or both organic acids. The organisms
María Julia Amoroso   +2 more
doaj   +1 more source

Microbial Production of Malic Acid from Biofuel-Related Coproducts and Biomass

open access: yesFermentation, 2017
The dicarboxylic acid malic acid synthesized as part of the tricarboxylic acid cycle can be produced in excess by certain microorganisms. Although malic acid is produced industrially to a lesser extent than citric acid, malic acid has industrial ...
Thomas P. West
doaj   +1 more source

Determination of organic acids evolution during apple cider fermentation using an improved HPLC analysis method [PDF]

open access: yes, 2008
An efficient method for analyzing ten organic acids in food, namely citric, pyruvic, malic, lactic, succinic, formic, acetic, adipic, propionic and butyric acids, using HPLC was developed. Boric acid was added into the mobile phase to separate lactic and
Fang, Q.   +5 more
core   +2 more sources

The Difference of the Complex Formation of the Samarium (3+) Ion with the L-malic Acid as Compared to the Neodymium (3+) Ion

open access: yesEurasian Chemico-Technological Journal, 2004
The complex formation of the neodymium Nd3+ ion and the samarium Sm3+ ion with L-malic acid (H3Mal) in the aqueous solutions was studied by pH-metric titration in pH region 2.80 to 10.00 and constant ionic strength 0.1 M KCl at 25 °C.
Vladimir Yu. Buzko   +3 more
doaj   +1 more source

Crassulacean acid metabolism in the Gesneriaceae [PDF]

open access: yes, 1986
The occurrence of the Crassulacean acid metabolism (CAM) was studied in four epiphytic species of the Gesneriaceae: two neotropical species, Codonanthe crassifolia and Columnea linearis, and two paleotropical species, Aoschynanthus pulcher and ...
Guralnick, Lonnie J.   +2 more
core   +2 more sources

Glucose, l-Malic Acid and pH Effect on Fermentation Products in Biological Deacidification

open access: yesCzech Journal of Food Sciences, 2009
Industrial wine yeasts Saccharomyces cerevisiae Syrena, an interspecies hybrid (S. cerevisiae × S. bayanus) HW2-3 and Schizosaccharomyces pombe met 3-15 h+>/sup> were examined to determine changes in fermentation profiles in different environmental
A. Kunicka-Styczyńska
doaj   +1 more source

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