Ready to drink iced teas from microencapsulated spearmint (Mentha spicata L.) and peppermint (Mentha piperita L.) extracts: physicochemical, bioactive and sensory characterization

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dc.authoridCam, Mustafa/0000-0003-1258-0834
dc.authoridALASALVAR, Hamza/0000-0003-3000-7310
dc.contributor.authorAlasalvar, Hamza
dc.contributor.authorCam, Mustafa
dc.date.accessioned2024-11-07T13:32:24Z
dc.date.available2024-11-07T13:32:24Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractSpearmint (Mentha spicata L.) and peppermint (Mentha piperita L.) have important biological activities. They are commonly consumed as herbal teas. This study was designed to produce ready to drink iced teas rich in bioactive compounds by using microencapsulated spearmint and peppermint extracts. Pressurized hot water extracts of spearmint and peppermint were processed into microencapsulated powders using spray drying. Iced teas were produced by using the microencapsulated extracts, sucrose and citric acid. In addition, the effects of the use of microencapsulated lemon extract (MLE) instead of citric acid were studied to evaluate the potential application of MLE on iced tea production. Total phenolic content (TPC) of iced teas ranged between 27.37 and 46.31 mg gallic acid equivalents/100 mL. Antioxidant capacities (as EC50 and Trolox equivalent) of iced teas were between 389-481 mL/g DPPH and 55.33-80.88 mg Trolox equivalents/100 mL. The main phenolic compound was rosmarinic acid in spearmint iced teas, whereas eriocitrin was the main phenolic in peppermint iced teas. MLE usage increased TPCs, antioxidant activities and eriocitrin contents of iced teas. HPLC analysis showed hydrolysis of sucrose to invert sugar (fructose and glucose) during the production of the iced teas. Carvone amount (0.30-0.32 mg/100 mL) in spearmint iced teas and sum of menthol, menthone and methyl acetate (6.51-6.75 mg/100 mL) in peppermint iced teas were measured by GC-FID. The sensory results showed that no significant differences were between iced teas with citric acid and iced teas with MLE. Peppermint iced teas were characterized by nasal and oral cooling sensations.
dc.description.sponsorshipScientific and Research Council of Turkey (TUBITAK) [113O471]; TUBITAK
dc.description.sponsorshipThis study has been financially supported by the Scientific and Research Council of Turkey (TUBITAK) under the Project Number of 113O471. This paper was produced from the master's thesis of H. A. and he would like to thank to TUBITAK due to their support under 2210-C Master's Scholarship Program for Domestic Priority Areas during his thesis term.
dc.identifier.doi10.1007/s11694-020-00386-4
dc.identifier.endpage1375
dc.identifier.issn2193-4126
dc.identifier.issn2193-4134
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85079806009
dc.identifier.scopusqualityQ2
dc.identifier.startpage1366
dc.identifier.urihttps://doi.org/10.1007/s11694-020-00386-4
dc.identifier.urihttps://hdl.handle.net/11480/15396
dc.identifier.volume14
dc.identifier.wosWOS:000516177700005
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Food Measurement and Characterization
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectReady to drink iced tea
dc.subjectSpearmint
dc.subjectPeppermint
dc.subjectMicroencapsulation
dc.subjectEnrichment
dc.titleReady to drink iced teas from microencapsulated spearmint (Mentha spicata L.) and peppermint (Mentha piperita L.) extracts: physicochemical, bioactive and sensory characterization
dc.typeArticle

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