chihuahua cheese
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Foods ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 276 ◽  
Author(s):  
María Georgina Venegas-Ortega ◽  
Adriana Carolina Flores-Gallegos ◽  
Cristóbal Noé Aguilar ◽  
Raúl Rodríguez-Herrera ◽  
José Luis Martínez-Hernández ◽  
...  

The multifunctional properties of autochthonous lactic acid bacteria can be of use for enhancing the sensorial properties of food, as well as in food preservation. An initial screening for antimicrobial, proteolytic, and lipolytic capacities was done in 214 presumptive lactic acid bacteria isolates obtained from Chihuahua cheese manufacturing and during a ripening period of nine months. The antimicrobial screening was done by spot-on-the-lawn tests, using Listeria monocytogenes and Escherichia coli as indicator microorganisms; proteolysis was tested in casein-peptone agar and lipolysis in Mann–Rogosa–Sharpe (MRS)-tributyrin agar. More than 90% of the isolates hydrolyzed the casein, but only 30% hydrolyzed tributyrin; the inhibition of L. monocytogenes in the spot-on-the-lawn assay was used to select 39 isolates that had a bigger inhibition zone (>11.15 mm ± 0.3) than the control (Nisin producer Lactococcus lactis BS-10 Chr Hansen). The selected isolates were grown in MRS to obtain the neutralized cell-free supernatants and verify their antimicrobial activity by agar diffusion and the percentage of growth inhibition techniques. The selected isolates were also growth in casein peptone broth, and the cell-free supernatants were used for the determination of antioxidant activity by the radical scavenging of 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2-azinobis (3-ethylbenzothiazoline-6-sulfonate) (ABTS) techniques. The results were analyzed to identify similarities by cluster analysis, based on their antimicrobial and antioxidant capacities. The isolates were arranged into six clusters; one cluster that included 12 isolates demonstrated L. monocytogenes (784–2811 mm2/mL AU by agar diffusion assay) and E. coli (41%–47% growth inhibition) antimicrobial activity. The isolates clustered in these groups also showed competitive inhibition of both radicals (11%–19% of DPPH and 50%–60% of ABTS). The isolates from cluster one were also identified by 16S rDNA amplification and were identified as Enterococcus faecium. Traditional products such as Chihuahua cheese can be a source or lactic acid bacteria with metabolic properties that can be used in food preparation and preservation.



2020 ◽  
Vol 5 (1) ◽  
pp. 86-101
Author(s):  
Graciela Ivette Béjar-Lio ◽  
◽  
Néstor Gutiérrez-Méndez ◽  
Guadalupe Virginia Nevárez-Moorillón


2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Sarai Villalobos-Chaparro ◽  
Erika Salas-Muñóz ◽  
Néstor Gutiérrez-Méndez ◽  
Guadalupe Virginia Nevárez-Moorillón

Chihuahua cheese is a local artisanal cheese traditionally produced from raw milk. When this cheese is produced with pasteurized milk, cheesemakers complain that there are differences in taste and aroma as compared with traditional manufacturing. This work aimed to obtain a descriptive sensory analysis of Chihuahua cheese manufactured with raw milk under traditional conditions. Samples were collected in five cheese dairies at two different seasons (summer and autumn), and a Quantitative Descriptive Sensorial Analysis was done by a panel of trained judges. For aroma descriptors, cooked descriptor showed differences between dairies, and whey was different among dairies and sampling seasons (P<0.01); diacetyl, fruity (P<0.01), as well as free fatty acids, nutty and sulphur (P<0.05) descriptors varied between seasons. For flavour descriptors, bitter perception was different between dairies and seasons (P<0.01). Salty and creamy cheese was also different among dairies (P<0.01). A Principal Component Analysis for differences among dairies and sampling season demonstrated that the first three components accounted for 90% of the variance; variables were more affected by the sampling seasons than by the geographical location or if the dairy was operated by Mennonites. Chihuahua cheese sensorial profile can be described as a semi-matured cheese with a bitter flavour, slightly salted, and with a cream flavour, with aroma notes associated with whey and sour milk. Principal Component Analysis demonstrated season influence on flavour and aroma characteristics.



Foods ◽  
2018 ◽  
Vol 7 (9) ◽  
pp. 153 ◽  
Author(s):  
Cristina Sánchez-Gamboa ◽  
Liliana Hicks-Pérez ◽  
Néstor Gutiérrez-Méndez ◽  
Norma Heredia ◽  
Santos García ◽  
...  

Chihuahua cheese is a traditional cheese produced in Northwest Mexico that is consumed shortly after production. Cheeses prepared during autumn, winter and summer were collected from five dairies, and analyzed to determine seasonal influence on proximate analysis, texture profile and the microbiological dynamic during a ripening period of 270 days. Coliforms, coagulase-positive staphylococci, molds, yeast, as well as presumptive mesophilic lactobacilli, thermophilic lactobacilli, lactococci, thermophilic cocci and enterococci, were enumerated by plate count on selective agar. Manufacturing dairy had an effect on Chihuahua cheese composition and texture profile. Seasonality influence on the microbial dynamic was observed, since the highest initial counts of coliforms (5.14 log CFU/g), coagulase-positive staphylococci (4.13 log CFU/g) and mesophilic lactobacilli (7.86 log CFU/g) were detected on summer samples. Also, ripening time affected the survival of coliforms and presumptive lactococci after 270 days (1.24 and 5.89 log CFU/g respectively) while from day 90th, coagulase-positive staphylococci were absent. Microbial changes and seasonal influence provide information on the microbiota that can influence the sensorial characteristics of Chihuahua cheese.



2017 ◽  
Vol 71 ◽  
pp. 81-89 ◽  
Author(s):  
Cristina Sánchez-Gamboa ◽  
Liliana Hicks-Pérez ◽  
Néstor Gutiérrez-Méndez ◽  
Norma Heredia ◽  
Santos García ◽  
...  


2014 ◽  
Vol 39 (6) ◽  
pp. 1027-1035 ◽  
Author(s):  
D.J. Pimentel-González ◽  
M.E. Aguilar-García ◽  
G. Aguirre-Álvarez ◽  
R. Salcedo-Hernández ◽  
J.C. Guevara-Arauza ◽  
...  


2012 ◽  
Vol 51 (11) ◽  
pp. 3432-3438 ◽  
Author(s):  
Moushumi Paul ◽  
Alberto Nuñez ◽  
Diane L. Van Hekken ◽  
John A. Renye


2011 ◽  
Vol 94 (7) ◽  
pp. 3311-3315 ◽  
Author(s):  
J.A. Renye ◽  
G.A. Somkuti ◽  
D.L. Van Hekken ◽  
V.M. Guerrero Prieto


2011 ◽  
Vol 10 (7) ◽  
pp. 818-820
Author(s):  
F.J. Gutierrez- ◽  
C.A. Amaya-Guer ◽  
C. Rodriguez- ◽  
H. Gutierrez- ◽  
A. Muro-Reyes ◽  
...  


2008 ◽  
Vol 88 (4-5) ◽  
pp. 525-536 ◽  
Author(s):  
Diane L. Van Hekken ◽  
Mary Anne Drake ◽  
Michael H. Tunick ◽  
Victor M. Guerrero ◽  
F. Javier Molina-Corral ◽  
...  
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