EFFICIENCY OF SPICE EXTRACTS IN SOYBEAN OIL STABILITY DURING HEATING
Autor: | Pitaro, Simara Picoli [UNESP], Moreno Luzia, Debora Maria, Silva, Ana Carolina da [UNESP], Jorge, Neuza [UNESP] |
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Přispěvatelé: | Universidade Estadual Paulista (Unesp), Minas Gerais State Univ |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Web of Science Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
Popis: | Made available in DSpace on 2020-12-10T19:55:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01 The aim of the present study was to evaluate the efficiency of spice extracts in soybean oil stability regarding oxidative deterioration during heating. The treatments i) soybean oil (Control), ii) soybean oil with thyme extract (TE), iii) soybean oil with basil and thyme extracts (Mixture 1), iv) soybean oil with oregano and thyme extracts (Mixture 2), and v) soybean oil with tert-butyl-hydroquinone (TBHQ) were subjected to 180 degrees C for 30 h; the samples were taken at the times 0, 5, 10, 15, 20, 25, and 30 h and analyzed as to peroxide value, conjugated dienoic acids, oxidative stability, total polar compounds, fatty acid and triacylglycerol composition. The spice extracts improved soybean oil resistance against thermal deterioration and, therefore, they may be recommended as sources of powerful antioxidant for stabilization of unsaturated vegetable oils. Sao Paulo State Univ, Dept Food Engn & Technol, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil Minas Gerais State Univ, Dept Exact & Earth Sci, BR-38200000 Frutal, MG, Brazil Sao Paulo State Univ, Dept Food Engn & Technol, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil |
Databáze: | OpenAIRE |
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