Article Publish Status: FREE
Abstract Title:

The Effect of Encapsulated Powder of Goji Berry () on Growth and Survival of Probiotic Bacteria.

Abstract Source:

Microorganisms. 2019 Dec 28 ;8(1). Epub 2019 Dec 28. PMID: 31905688

Abstract Author(s):

Prodromos Skenderidis, Chrysanthi Mitsagga, Dimitrios Lampakis, Konstantinos Petrotos, Ioannis Giavasis

Article Affiliation:

Prodromos Skenderidis


The aim of the present work was to investigate the potential prebiotic action of Goji berry powder on selected probiotic bacteria grown in a nutritive synthetic substrate and in simulated gastric and intestinal juices. Different probiotic strains ofandwere grown in these substrates with or without the addition of encapsulated goji berry extracts of different polysaccharide and polyphenol contents. The results proved that the addition of the extracts promoted the proliferation of probiotic strains and, in particular, increased the number of bacterial colonies of(Bb),(Bb), andby 2, 0.26, and 1.34 (log cfu/mL), respectively. Furthermore, the prebiotic effect seems to be correlated to Goji berry polysaccharides and/or polyphenols, higher contents of which (under the tested concentrations) could increase the stress tolerance ofandin a simulated gastrointestinal environment. According to the findings of the present research, it can be suggested that the Goji berry encapsulated extracts could be used as prebiotic additives in food or nutraceuticals, in order to stimulate growth or protect the viability of probiotic strains ofand.

Study Type : In Vitro Study

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