1
|
Didar Z. Characterization of white chocolate enriched with co-encapsulated Lactobacillus acidophilus ( La-5) and rose hip shell fruit extract: Characterization, probiotic viability during storage, and in vitro gastrointestinal digestion. Food Sci Nutr 2024; 12:890-906. [PMID: 38370043 PMCID: PMC10867508 DOI: 10.1002/fsn3.3805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 10/10/2023] [Accepted: 10/18/2023] [Indexed: 02/20/2024] Open
Abstract
This research focused on the production of a new kind of probiotic chocolate containing co-encapsulated Lactobacillus acidophilus (La-5) bacteria and rose hip shell fruit extract. Several properties of chocolate samples, including rheological, textural, thermal properties, particle size distribution, color indices, total phenolic and anthocyanin magnitude, antioxidant potential, and Raman spectroscopy were performed. The prepared white chocolates were assessed for the survival of the probiotic cell and the stability of anthocyanins and phenolic components in different storage times (until 90 days) and different storage temperatures (at 4 and 25°C). Observations imply that both temperature and duration of storage had an impact on the extent of survival of probiotics as well as stability of total phenolic content (TPC) and anthocyanin content (p < .05). During in vitro gastrointestinal circumstances, the extent of survival of L. acidophilus, in two chocolate matrixes, was assessed. At the end of gastric and intestinal condition, the log of viable cells was 7 and 6, respectively. The magnitude of the bioaccessibility of anthocyanin and phenolic components was 81% and 78%, respectively. Sensory evaluation affirmed that there was no remarkable variation between samples in terms of overall acceptance.
Collapse
Affiliation(s)
- Zohreh Didar
- Department of Food Science and Technology, Neyshabur BranchIslamic Azad UniversityNeyshaburIran
| |
Collapse
|
2
|
Youssef HAI, Vitaglione P, Ferracane R, Abuqwider J, Mauriello G. Evaluation of GABA Production by Alginate-Microencapsulated Fresh and Freeze-Dried Bacteria Enriched with Monosodium Glutamate during Storage in Chocolate Milk. Microorganisms 2023; 11:2648. [PMID: 38004660 PMCID: PMC10673371 DOI: 10.3390/microorganisms11112648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/24/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Two strains of γ-aminobutyric acid (GABA) producing bacteria, L. brevis Y1 and L. plantarum LM2, were microencapsulated in sodium alginate with two concentrations (1% and 2%) of monosodium glutamate (MSG) by using vibrating technology. The mix of both species was microencapsulated both in fresh and freeze-dried form. After 0, 1, 2, and 4 weeks of storage at 4 °C in quarter strength Ringer's solution, the microcapsules were subjected to cell viable counting and sub-cultured in MRS at 37° for 24 h. The MRS cultures were analyzed for the GABA content. The amount of GABA produced per CFU of MRS inoculum was then calculated. Only the 4-week-old microcapsules were used to inoculate a chocolate milk drink with the aim of obtaining a functionalized drink containing viable probiotic cells and GABA after a 1-week incubation at 4 °C. Therefore, the GABA production in chocolate milk per CFU of the probiotic culture after the incubation time was calculated. Results of the GABA analysis by liquid chromatography mass spectrometry of the MRS sub-cultures showed no significant difference (p > 0.05) in GABA yield between 1% and 2% MSG for the microcapsules containing fresh cells. On the contrary, a significant difference (p < 0.05) in productivity along the storage was registered. Microcapsules containing freeze-dried cells showed significant differences (p < 0.05) in GABA yield between 1% and 2% MSG only after 2 and 4 weeks of storage. A significant difference (p < 0.05) in GABA yield between the storage time was found only for the trials with 2% MSG for freeze-dried cells. The synthesis of GABA in chocolate milk significantly decreased (p < 0.05) only for fresh cells when comparing 2% with 1% MSG. In conclusion, a 1-month storage of microcapsules containing both culture forms, fresh and freeze-dried, did not affect GABA production.
Collapse
Affiliation(s)
- Hebat Allah Ibrahim Youssef
- Microbiology Department, Faculty of Science, Ain Shams University, El-Khalyfa El-Mamoun St. Abbasya, Cairo 11566, Egypt
- Department of Agricultural Sciences, University of Naples Federico II, Via Università 100, 80055 Portici, Italy
| | - Paola Vitaglione
- Department of Agricultural Sciences, University of Naples Federico II, Via Università 100, 80055 Portici, Italy
| | - Rosalia Ferracane
- Department of Agricultural Sciences, University of Naples Federico II, Via Università 100, 80055 Portici, Italy
| | - Jumana Abuqwider
- Department of Agricultural Sciences, University of Naples Federico II, Via Università 100, 80055 Portici, Italy
| | - Gianluigi Mauriello
- Department of Agricultural Sciences, University of Naples Federico II, Via Università 100, 80055 Portici, Italy
| |
Collapse
|
3
|
Evaluation of viability to simulated gastrointestinal tract passage of probiotic strains and pioneer bioaccessibility analyses of antioxidants in chocolate. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
|
4
|
SWE ZM, CHUMPHON T, PANGJIT K, PROMSAI S. Use of pigmented rice as carrier and stingless bee honey as prebiotic to formulate novel synbiotic products mixed with three strains of probiotic bacteria. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.120722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
| | | | | | - Saran PROMSAI
- Kasetsart University, Thailand; Kasetsart University, Thailand
| |
Collapse
|
5
|
Tenea GN, Ascanta P. Fortification of cocoa semi-skimmed milk formulations with native lactic acid bacteria: Cell viability, physicochemical and functional properties for developing novel foods. Front Nutr 2022; 9:1008871. [PMID: 36313091 PMCID: PMC9608143 DOI: 10.3389/fnut.2022.1008871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Abstract
This study aimed to evaluate several cocoa semi-skimmed milk formulations (CSMFs) as potential carriers of native lactic acid bacteria (LAB) strains to obtain novel probiotic beverages (PBs) with improved technological and functional characteristics, and satisfactorily organoleptic acceptance. The viability of two native LAB (Lactiplantibacillus plantarum UTNGt2 and Lactiplantibacillus pentosus UTNGt5) was assessed in comparison with two references (Lactococcus lactis subsp. lactis ATCC11474 and Limosilactobacillus reuteri DSM17938) strains in supplemented CSMFs throughout storage with refrigeration. The optimum conditions to produce novel beverages supplemented with native LAB were pH 6.6, 42°C, and 1 h of fermentation. Moreover, the effect of LAB strains fortification on pH, titratable acidity, total solids (°Brix), total polyphenolic compounds (TPC), antioxidant capacity (AOX), and ascorbic acid content (AAC), total proteins and fat, at initial and final storage was evaluated. The addition of two native LAB strains did alter the physicochemical quality of CSMFs to a lesser extent, where the bioactive molecules improved significantly (p < 0.05) with the increase of cocoa concentration and depending on the supplied strain. Although a statistically significant (p < 0.05) decrease in cell counts was recorded during storage, the LAB cells were found to be viable up to 21 days of storage at 4°C (>6 logCFU/ml), which is sufficient in number to prove their stability in vitro. Overall organoleptic results suggested that LAB supplementation had a significant impact on sensory attributes with satisfactory acceptability (>78%) of PBs containing the native strains and 1-2% cocoa, while CSMFs counterparts were less appreciated (40%) as perceived off-flavor. It appears that supplying bacteria to CSMF preserves flavor in the final product. Furthermore, the final beverages were free of harmful bacteria; thus, they comply with consumer safety regulations. This study concludes that CSMF can be used as a carrier of native LAB strains, maintaining cell viability, unaltered physicochemical properties, and improved functional and sensory characteristics, for which final beverages can be regarded as functional food. From the application standpoint, these formulations are an alternative to delivering native LAB strains and could help the cocoa and dairy industry to develop more attractive products for the growing regional market.
Collapse
|
6
|
Hossain MN, Senaka Ranadheera C, Fang Z, Ajlouni S. Production of short chain fatty acids and vitamin B12 during the in-vitro digestion and fermentation of probiotic chocolate. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101682] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
7
|
Interaction between Chocolate Polyphenols and Encapsulated Probiotics during In Vitro Digestion and Colonic Fermentation. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8060253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This study evaluated the interaction between probiotics and polyphenols in chocolates (45% and 70% cocoa) fortified with encapsulated probiotics. Cocoa powder was used as the main encapsulation component in a Na-alginate plus fructooligosaccharides formulation. Probiotic-chocolates (PCh) were produced by adding 1% encapsulated probiotics to the final mixture. The chocolate samples were subjected to in vitro gastrointestinal digestion and colonic fermentation. The data revealed that the most bioaccessible polyphenols in both formulations of PCh containing 45% and 70% cocoa were released in the gastric digested supernatant. The bioaccessible polyphenols from PCh with 70% cocoa reached 83.22–92.33% and 8.08–15.14% during gastrointestinal digestion and colonic fermentation, respectively. Furthermore, the polyphenols with higher bioaccessibility during colonic fermentation of both PChs developed with the CA1 formulation (cocoa powder 10%, Na-alginate 1% and fructooligosaccharides 2%) were detected in the presence of Streptococcus thermophilus and Lactobacillus sanfranciscensis. The results showed that PCh with specific probiotics favored the bioconversion of a specific polyphenol. For example, chocolate fortified with Lacticaseibacillus casei released larger quantities of epicatechin and procyanidin B1, while Lactiplantibacillus plantarum released more catechin and procyanidin B1 for Lacticaseibacillus rhamnosus LGG. Overall, the study findings concluded that chocolate polyphenols could be utilized by probiotics for their metabolism and modulating the gut, which improved the chocolates’ functionality.
Collapse
|
8
|
GUMUS S, DEMIRCI AS. Survivability of probiotic strains, Lactobacillus fermentum CECT 5716 and Lactobacillus acidophilus DSM 20079 in grape juice and physico-chemical properties of the juice during refrigerated storage. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.08122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
9
|
Hossain MN, Senaka Ranadheera C, Fang Z, Masum A, Ajlouni S. Viability of Lactobacillus delbrueckii in chocolates during storage and in-vitro bioaccessibility of polyphenols and SCFAs. Curr Res Food Sci 2022; 5:1266-1275. [PMID: 36061408 PMCID: PMC9428806 DOI: 10.1016/j.crfs.2022.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/28/2022] [Accepted: 08/03/2022] [Indexed: 11/29/2022] Open
Abstract
This study evaluated the viability of encapsulated Lactobacillus delbrueckii subsp. bulgaricus in chocolate during storage and in-vitro gastrointestinal transit. Flavonoid contents and short chain fatty acids (SCFAs) production during gastrointestinal transit were also assessed. Encapsulated L. delbrueckii subsp. bulgaricus survived well in chocolates >7 logs both after 120 days of storage at 4 °C and 25 °C, and during in-vitro gastrointestinal transit. The release of SCFAs through in-vitro gastrointestinal digestion and colonic fermentation revealed that probiotic-chocolates could be an excellent source of nutrients for the gut microbiota. Encapsulated probiotic in chocolates with 70% cocoa produced significantly (P < 0.05) more acetic, propionic, isobutyric, butyric and isovaleric acids than that with 45% cocoa. The bioconversion results of a specific polyphenol by L. delbrueckii subsp. bulgaricus exhibited that chocolate polyphenols could be utilized by probiotics for their metabolism. These findings confirmed that chocolate could be successfully fortified with L. delbrueckii subsp. bulgaricus encapsulation to improve health promoting properties of chocolates. Chocolates enhance the biosynthesis of SCFAs and Vit B12 in colonic fermentation. Chocolates served as a prebiotic source for gut microbiota proliferation. Chocolate with probiotics would favor the bioconversion of a specific polyphenols. Chocolates nutritional value can be enhanced via fortification with probiotics.
Collapse
|
10
|
Lasta EL, da Silva Pereira Ronning E, Dekker RFH, da Cunha MAA. Encapsulation and dispersion of Lactobacillus acidophilus in a chocolate coating as a strategy for maintaining cell viability in cereal bars. Sci Rep 2021; 11:20550. [PMID: 34654845 PMCID: PMC8519969 DOI: 10.1038/s41598-021-00077-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/06/2021] [Indexed: 11/16/2022] Open
Abstract
Flour from Pereskia aculeata leaf and green banana were used as ingredients in the formulation of a cereal bar with added Lactobacillus acidophilus LA02-ID-1688. Encapsulation in a calcium-alginate hydrogel reinforced with magnesium hydroxide was used as a strategy to protect the probiotic cells under gastrointestinal conditions and to prolong shelf-life. The results are relevant especially for maintaining cell viability during shelf-life; a challenge for the food industry in relation to dry probiotic products. Encapsulation promoted the protection of probiotic cells in simulated gastric and intestinal conditions, allowing the maintenance of high viable cell counts (> 10 log CFU, colony forming unit). Encapsulation also contributed to cellular protection under extreme temperature conditions, with reductions of cell viability of < 1 logarithmic cycle when the capsules were subjected to 55ºC/10 min. Even at 75ºC/10 min, encapsulation protected the probiotic cells 3-times greater than the free-cells. The food bar proved to be rich in dietary fiber (19 g 100 g-1), lipids (12.63 g 100 g-1) and showed an appreciable protein content (5.44 g 100 g-1). A high viable probiotic cell count on storage over 120 days (12.54 log CFU) was observed, maintaining a probiotic survival rate > 90% and viability levels sufficient to promote health benefits.
Collapse
Affiliation(s)
- Everton Luiz Lasta
- Programa de Pós-Graduação em Tecnologia de Processos Químicos e Bioquímicos, Universidade Tecnológica Federal do Paraná, Via do Conhecimento Km 01, Pato Branco, Paraná, CEP 85503-390, Brazil
| | - Eduardo da Silva Pereira Ronning
- Departamento de Química, Universidade Tecnológica Federal do Paraná, Via do Conhecimento Km 01, Pato Branco, Paraná, CEP 85503-390, Brazil
- Grupo de Pesquisa em Tecnologia de Bioprocessos e Alimentos (GTBio), Universidade Tecnológica Federal do Paraná, Via do Conhecimento Km 01, Pato Branco, Paraná, CEP 85503-390, Brazil
| | - Robert F H Dekker
- Grupo de Pesquisa em Tecnologia de Bioprocessos e Alimentos (GTBio), Universidade Tecnológica Federal do Paraná, Via do Conhecimento Km 01, Pato Branco, Paraná, CEP 85503-390, Brazil
- Beta-Glucan Produtos Farmoquímicos EIRELI, Lote 24A, Bloco Zircônia, Universidade Tecnológica Federal do Paraná, Câmpus Londrina, Avenida João Miguel Caram 731, Londrina, Paraná, CEP 86036-700, Brazil
| | - Mário Antônio Alves da Cunha
- Departamento de Química, Universidade Tecnológica Federal do Paraná, Via do Conhecimento Km 01, Pato Branco, Paraná, CEP 85503-390, Brazil.
- Grupo de Pesquisa em Tecnologia de Bioprocessos e Alimentos (GTBio), Universidade Tecnológica Federal do Paraná, Via do Conhecimento Km 01, Pato Branco, Paraná, CEP 85503-390, Brazil.
| |
Collapse
|