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Technological characterization and stability of Ilex paraguariensis St. Hil. Aquifoliaceae (Maté) spray-dried powder.
J Med Food. 2011 Apr; 14(4):413-9.JM

Abstract

The present work was designed to produce an Ilex paraguariensis spray-dried powder (SDP), in semi-industrial scale, in order to characterize its technological and chemical properties as well as to evaluate the thermal stability and photostability of the main polyphenol constituents. The yield of the spray-drying process was satisfactory (67%). The resulting SDP showed to be a material presenting spherical particles with a mean size of 19.6 μm, smooth surface, and good flow properties. The four polyphenol compounds previously reported for the species--neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid, and rutin--were identified. Regarding the photostability test, the polyphenols present in the SDP proved to be stable against ultraviolet C radiation for 48 hours, independently of the packaging material. In the thermal stability test, the polyphenols were demonstrated to be hygroscopic and responsive to temperature (40°C) under an atmosphere of high relative humidity (75%) for 4 months, especially when the SDP was conditioned in permeable flasks. These findings demonstrate that heat and residual moisture content play an important role in the stability of the polyphenols and reinforce the relevance of conditioning SDP in humid tight packages under low temperatures.

Authors+Show Affiliations

Postgraduate Program in Pharmaceutical Sciences, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

21370969

Citation

Yatsu, Francini K J., et al. "Technological Characterization and Stability of Ilex Paraguariensis St. Hil. Aquifoliaceae (Maté) Spray-dried Powder." Journal of Medicinal Food, vol. 14, no. 4, 2011, pp. 413-9.
Yatsu FK, Borghetti GS, Bassani VL. Technological characterization and stability of Ilex paraguariensis St. Hil. Aquifoliaceae (Maté) spray-dried powder. J Med Food. 2011;14(4):413-9.
Yatsu, F. K., Borghetti, G. S., & Bassani, V. L. (2011). Technological characterization and stability of Ilex paraguariensis St. Hil. Aquifoliaceae (Maté) spray-dried powder. Journal of Medicinal Food, 14(4), 413-9. https://doi.org/10.1089/jmf.2010.0044
Yatsu FK, Borghetti GS, Bassani VL. Technological Characterization and Stability of Ilex Paraguariensis St. Hil. Aquifoliaceae (Maté) Spray-dried Powder. J Med Food. 2011;14(4):413-9. PubMed PMID: 21370969.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Technological characterization and stability of Ilex paraguariensis St. Hil. Aquifoliaceae (Maté) spray-dried powder. AU - Yatsu,Francini K J, AU - Borghetti,Greice S, AU - Bassani,Valquiria L, Y1 - 2011/03/03/ PY - 2011/3/5/entrez PY - 2011/3/5/pubmed PY - 2011/7/13/medline SP - 413 EP - 9 JF - Journal of medicinal food JO - J Med Food VL - 14 IS - 4 N2 - The present work was designed to produce an Ilex paraguariensis spray-dried powder (SDP), in semi-industrial scale, in order to characterize its technological and chemical properties as well as to evaluate the thermal stability and photostability of the main polyphenol constituents. The yield of the spray-drying process was satisfactory (67%). The resulting SDP showed to be a material presenting spherical particles with a mean size of 19.6 μm, smooth surface, and good flow properties. The four polyphenol compounds previously reported for the species--neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid, and rutin--were identified. Regarding the photostability test, the polyphenols present in the SDP proved to be stable against ultraviolet C radiation for 48 hours, independently of the packaging material. In the thermal stability test, the polyphenols were demonstrated to be hygroscopic and responsive to temperature (40°C) under an atmosphere of high relative humidity (75%) for 4 months, especially when the SDP was conditioned in permeable flasks. These findings demonstrate that heat and residual moisture content play an important role in the stability of the polyphenols and reinforce the relevance of conditioning SDP in humid tight packages under low temperatures. SN - 1557-7600 UR - https://www.unboundmedicine.com/medline/citation/21370969/Technological_characterization_and_stability_of_Ilex_paraguariensis_St__Hil__Aquifoliaceae__Maté__spray_dried_powder_ L2 - https://www.liebertpub.com/doi/10.1089/jmf.2010.0044?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub=pubmed DB - PRIME DP - Unbound Medicine ER -