Antioxidant and Cytotoxicological Effects of Aloe vera Food Supplements

AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:01Z
Fecha de publicación2017-01-01
ResumenCurrently, food industries use supplements from Aloe vera as highly concentrated powders (starting products), which are added to the final product at a concentration of 1x, meaning 10 g/L for decolourized and spray-dried whole leaf powder (WLP) or 5 g/L for decolourized and spray-dried inner leaf powder (ILG) and also for nondecolourized and belt-dried inner leaf powder (ILF). Flavonoids, tannins, or saponins could not be detected for any starting product at this concentration and their total phenol concentration of 68-112 mu M gallate-eq. was much lower than in fresh extract; however, their antioxidant capacity of 90-123 mu M ascorbate-eq. for DPPH was similar to the fresh extract. Starting products, dissolved at 1x, had an aloin concentration of 0.04 to 0.07 ppm, a concentration much lower than the industry standard of 10 ppm for foodstuff. While decolourized starting products (i.e., treated with activated carbon) exhibited low cytotoxicity on HeLa cells (CC50 = 15 g/L ILG or 50 g/L WLP), ILF at CC50 = 1-5 g/L exhibited cytotoxic effects, that is, at concentrations even below the recommended for human consumption. Probable causes for the cytotoxicity of ILF are the exposure to high temperatures (70-85 degrees C) combined with a high fibre content.es_ES
Doihttps://doi.org/10.1155/2017/7636237es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4853
Idiomaenes_ES
EditorialWILEY-HINDAWIes_ES
RelaciónJournal of Food Qualityes_ES
URL relacionadohttps://doi.org/10.1155/2017/7636237es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteJournal of Food Quality
TítuloAntioxidant and Cytotoxicological Effects of Aloe vera Food Supplementses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorLopez, Zaira
AutorNunez-Jinez, Gabriela
AutorAvalos-Navarro, Guadalupe
AutorRivera, Gildardo
AutorSalazar-Flores, Joel
AutorRamirez, Jose A.
AutorAyil-Gutierrez, Benjamin A.
AutorKnauth, Peter
AutorLopez, Zairaes_ES
AutorNunez-Jinez, Gabrielaes_ES
AutorAvalos-Navarro, Guadalupees_ES
AutorRivera, Gildardoes_ES
AutorSalazar-Flores, Joeles_ES
AutorRamirez, Jose A.es_ES
AutorAyil-Gutierrez, Benjamin A.es_ES
AutorKnauth, Peteres_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
URL relacionadahttps://doi.org/10.1155/2017/7636237
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES

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