original articleIssue 22 (3) 2023 pp. 267-278
Omar Ait El Alia1, Yassine Zine-Eddine1, Salah Chaji2,3,4, Said Souhassou5, Fouzia Kzaiber1, Abdelkhalek Oussama1, Khalid Boutoial1
2Department of Drug Science and Technology, University of Turin, Italy
3Laboratory of Food and Food By-Products Chemistry and Processing Technology, National School of Agriculture in Meknès, Morocco
4Laboratory of Bioprocess and Bio-interfaces, Faculty of Sciences and Techniques, University Sultan, Morocco
5Laboratory of Spectroscopy and Chemometrics, Faculty of Sciences and Techniques, University Sultan, Morocco
Physico-chemical and sensory characterization of camel milk yogurt enriched with persimmon (Diospyros kaki) fruit
Background. Although camel milk is widely recognized for its nutritional value and pharmaceutical benefits, processing technology and consumer acceptability of its yogurt still need to be improved due to poor curd formation, taste, and flavor. Persimmon is a fruit known for its sweet and tangy flavor and is popular in many parts of the world.
Materials and methods. In this study, gelatin was used to manufacture camel milk yogurt to obtain an adequate level of firmness. Afterward, to enhance sensory characteristics and consumer acceptance of camel milk yogurt, persimmon pulp was added as a natural additive at different levels (3%, 5%, and 10%). Subsequently, the camel milk yogurt enriched with Diospyros kaki L. fruit was chemically analyzed and assessed for viscosity and sensory perception.
Results. 1% gelatin and 1.2% starter culture containing Lactobacillus delbrueckii subsp. Bulgaricus and Streptococcus thermophilus demonstrated the ability to form a good gel, reduce fermentation time to 6 hours, and improve consistency. Furthermore, adding persimmon pulp significantly enhanced the sensory characteristics of camel milk yogurt. Finally, the 5% level of persimmon pulp was the most preferred by consumers.
Conclusion. These findings open up promising opportunities for enhancing camel milk yogurt’s quality and market appeal, making it a more desirable and nutritious choice for consumers.
Keywords: camel milk, yogurt, enrichment, persimmon pulp, consumer’s acceptance
https://www.food.actapol.net/volume22/issue3/3_3_2023.pdf
https://doi.org/10.17306/J.AFS.2023.1152
MLA | Alia, Omar Ait El, et al. "Physico-chemical and sensory characterization of camel milk yogurt enriched with persimmon (Diospyros kaki) fruit." Acta Sci.Pol. Technol. Aliment. 22.3 (2023): 267-278. https://doi.org/10.17306/J.AFS.2023.1152 |
APA | Ait El Alia O., Zine-Eddine Y., Chaji S., Souhassou S., Kzaiber F., Oussama A., Boutoial K (2023). Physico-chemical and sensory characterization of camel milk yogurt enriched with persimmon (Diospyros kaki) fruit. Acta Sci.Pol. Technol. Aliment. 22 (3), 267-278 https://doi.org/10.17306/J.AFS.2023.1152 |
ISO 690 | ALIA, Omar Ait El, et al. Physico-chemical and sensory characterization of camel milk yogurt enriched with persimmon (Diospyros kaki) fruit. Acta Sci.Pol. Technol. Aliment., 2023, 22.3: 267-278. https://doi.org/10.17306/J.AFS.2023.1152 |