VOLATILE PROFILE AND CONSUMER ACCEPTABILITY OF NATURAL YOGHURTS ELABORATED WITH CHILEAN NATIVE CULTURES OF ENTEROCOCCUS SP. STRAIN BB3 AND LACTOBACILLUS SP. STRAIN BB6

dc.contributor.authorViscardi, Sharon
dc.contributor.authorMarileo, Luis
dc.contributor.authorAraos, Maria Paz
dc.contributor.authorStanden, Javiera
dc.contributor.authorCerna, Silvana
dc.contributor.authorAmato, Mario
dc.contributor.authorPaz, Cristian
dc.date2021
dc.date.accessioned2021-11-02T12:55:37Z
dc.date.available2021-11-02T12:55:37Z
dc.description.abstractAccording to WHO, in 2016 around 13% of the world's adult population (11% of men and 15% of women) were obese. The global prevalence of obesity almost tripled between 1975 and 2016. In this context, it is important to note that the continuous increase in life expectancy, the desire for a better quality of life, and the high cost of medical care have led to a growing demand for functional foods in the market. People have started to realize that their food choices and their unhealthy lifestyles have consequences for their health. An important role in this scenario is associated with functional foods containing probiotic strains, reported to benefit human health. Here we report the development of natural yogurts based on native probiotic starter cultures of Enterococcus sp. strain BB3 (MK681869) and Lactobacillus sp. strain BB6 (MK681868), isolated from raw cow milk of La Araucania region of Chile. The odor and taste were the main parameters criticized by the consumer, the analysis of CG-MS elucidated that the yogurt produced by the strain Enterococcus sp. strain BB3 (MK681869) produced a higher amount of heptan-2-one, associated with a cheesy type odor, with less acceptance by the consumers. The acceptability of 6 types of yogurt was evaluated with a randomized analysis of 60 participants. The development of a functional dairy product based on probiotics is of interest because of its relation with positive changes in gut microbiota, and at the same time with a possible decrease in body weight.
dc.identifier.citationJOURNAL OF THE CHILEAN CHEMICAL SOCIETY,Vol.66,5280-5284,2021
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/4428
dc.language.isoen
dc.publisherSOC CHILENA QUIMICA
dc.sourceJOURNAL OF THE CHILEAN CHEMICAL SOCIETY
dc.subject.englishFunctional Probiotic Yogurt
dc.subject.englishAutochthonous Starter cultures
dc.subject.englishLactic Acid Bacteria
dc.subject.englishVolatile Compounds
dc.subject.englishCG-MS
dc.titleVOLATILE PROFILE AND CONSUMER ACCEPTABILITY OF NATURAL YOGHURTS ELABORATED WITH CHILEAN NATIVE CULTURES OF ENTEROCOCCUS SP. STRAIN BB3 AND LACTOBACILLUS SP. STRAIN BB6
dc.typeArticle
uct.indizacionSCI
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