Data/hora: 08/06/2024 15:31:33

Biblioteca(s): | Embrapa Agroindústria de Alimentos; Embrapa Caprinos e Ovinos.
Data corrente: | 13/12/2023
Data da última atualização: | 13/12/2023
Autoria: | PEREIRA, A. M. de S.; LIMA, L. C. de A. S.; LIMA, L. W. S.; MENEZES, T. M.; VIEIRA, A. M.; FRANCO, E. de S.; PAZ, S. T.; MAIA, C. S.; EGITO, A. S. do; SANTOS, K. M. O. dos; BURITI, F. C. A.; MAIA, M. B. de S.
Afiliação: | ÁUREA MARCELA DE SOUZA PEREIRA, Federal University of Pernambuco; LARISSA CAROLINE DE ALMEIDA SOUSA LIMA, Federal University of Pernambuco; LAISA WANESSA SANTOS LIMA, Federal University of Pernambuco; TAMIRES MEIRA MENEZES, Federal University of Pernambuco; ÂNGELA MAGALHÃES VIEIRA, Aggeu Magalhães Institute, Oswaldo Cruz Foundation; ERYVELTON DE SOUZA FRANCO, Brazilian University Center (UNIBRA); SILVÂNIA TAVARES PAZ, Federal University of Pernambuco; CARINA SCANONI MAIA, Federal University of Pernambuco; ANTONIO SILVIO DO EGITO VASCONCELOS, CNPC; KARINA MARIA OLBRICH DOS SANTOS, CTAA; FLÁVIA CAROLINA ALONSO BURITI, State University of Paraíba; MARIA BERNADETE DE SOUSA MAIA, Federal University of Pernambuco.
Título: | Safety evaluation of goat milk added with the prebiotic inulin fermented with the potentially probiotic native culture Limosilactobacillus mucosae CNPC007 in co-culture with Streptococcus thermophilus QGE: analysis of acute and repeated dose oral toxicity.
Ano de publicação: | 2023
Fonte/Imprenta: | Probiotics Antimicrob Proteins, v. 15, n. 3, p. 716-727, 2023.
DOI: | https://doi.org/10.1007/s12602-021-09898-x
Idioma: | Inglês
Conteúdo: | Abstract: Despite functional goat milk products having emerged due to their importance for human nutrition and health, few studies have assessed the safety of consumption of goat dairy products containing potentially probiotic autochthonous lactic acid bacteria supplemented with prebiotic carbohydrates. Aiming this field, this study evaluated the safety of goat’s milk fermented with Streptococcus thermophilus QGE, the autochthonous Limosilactobacillus mucosae CNPC007 culture, and the prebiotic inulin, through single- and repeated-dose oral toxicity tests (SDT and RDT, respectively) in animals. Ten female Swiss Webster mice were used for SDT evaluation — 2 groups, SDTc (20 mL/kg of filtered water) and SDTt (20 mL/kg of fermented milk) — and 40 Wistar rats for RDT — RDT3, RDT6, and RDT12 (treated with fermented milk at doses of 3 mL/kg, 6 mL/kg, and 12 mL/kg, respectively) and also RDTc (12 mL/kg of filtered water). For SDT, no signs of mortality or toxicity were observed, and the animals maintained the expected weight gain and feed intake. The RDT trials did not show mortality or signs of toxicity, as well as no change in body weight and organs, in the hematological and biochemical parameters, and also in relation to morphology and histology. Since the fermented milk did not cause any toxic effect in the conditions evaluated, it can be said that its no-adverse effect level (NOAEL) was considered to be higher than 20 mL/kg/day. Thus, the fermented milk with L. mucosae CNPC007 and inulin was considered to be of low toxicity, safe for use in rodents, and allowed for use in further studies.
Palavras-Chave: | Alimento funcional; Autochthonous; Autochthonous lactic acid bacteria; Bactéria lática; Coculture techniques; Cultured milk products; In vivo assay; No-adverse efect level; Prebiótico.
Thesagro: | Fermentação Lática; Leite de Cabra; Leite Fermentado; Tecnologia de Alimento.
Thesaurus Nal: | Dairy products; Females; Fermented milk; Food safety; Food technology; Goat milk; Goats; Inulin; Lactic acid bacteria; Lactic fermentation; Mice; Prebiotics; Rats; Streptococcus thermophilus.
Categoria do assunto: | Q Alimentos e Nutrição Humana
Registro original: | Embrapa Caprinos e Ovinos (CNPC)

Exemplares:

CNPC - (40700-1) - UPC - AP - DD -  -  -  - DIS
CTAA - (15619-1) - UPC - AP - DD -  -  -  - DIS