Quantitative Analysis of Trans Fatty Acids in Cooked Soybean Oil Using Terahertz Spectrum

2019 ◽  
Vol 86 (5) ◽  
pp. 917-924 ◽  
Author(s):  
F. Y. Lian ◽  
H. Y. Ge ◽  
X. J. Ju ◽  
Y. Zhang ◽  
M. X. Fu
Keyword(s):  
Fatty Acids ◽  
Quantitative Analysis ◽  
Soybean Oil ◽  
Trans Fatty Acids ◽  
Terahertz Spectrum

Reduction of trans fatty acids in hydrogenated soybean oil using Ni/TiO2 catalysts

2021 ◽  
Vol 340 ◽  
pp. 127927
Author(s):  
Hajime Iida ◽  
Kohki Takahashi ◽  
Atsushi Yanagisawa ◽  
Hideki Hashimoto ◽  
Akira Igarashi
Keyword(s):  
Fatty Acids ◽  
Soybean Oil ◽  
Trans Fatty Acids ◽  
Hydrogenated Soybean Oil

scholarly journals An alternative method for rapid quantitative analysis of majority cis–trans fatty acids by CZE

2013 ◽  
Vol 52 (1) ◽  
pp. 33-41 ◽  
Author(s):  
Patrícia Mendonça de Castro Barra ◽  
Renata de Jesus Coelho Castro ◽  
Patrícia Lopes de Oliveira ◽  
Sabria Aued-Pimentel ◽  
Simone Alves da Silva ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Quantitative Analysis ◽  
Trans Fatty Acids ◽  
Alternative Method

Development of Quantitative Analysis of Fatty Acid for Monitoring Changes of Fatty Acid Profile of Camellia Oil

2012 ◽  
Vol 554-556 ◽  
pp. 1202-1210
Author(s):  
Yong Zhu ◽  
Hai Yan Zhong ◽  
Han Zhou Sun ◽  
Bo Zhou ◽  
Qi Zhi Long ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Quantitative Analysis ◽  
Trans Fatty Acids ◽  
Methyl Esters ◽  
Internal Standard ◽  
Regression Equations ◽  
Analysis Method ◽  
Standard Analysis ◽  
Camellia Oil

To analyze the formation of fatty acid (FA) and trans fatty acids (TFAs) in camellia oil, the method of quantitative analysis of FA was investigated by gas chromatography (GC). 15 kinds of fatty acids methyl esters (FAMEs) standards have been referred; the database used for external and internal standard analysis method was established. The correlation coefficient (r2) of all the linear regression equations both external and internal standard curves were more than 0.99, the recovery of all FAMEs standards from 92.01% to 106.7%, the coefficient of variation (CV) of the intra-day from 2.966% to 6.302%. Five FA, i.e. C16:0, C18:0, C18:1-9c, C18:2-9c12c, C18:3-9c12c15c, have been discovered in raw camellia oil. The content was 8.732, 2.168, 81.44, 8.925 and 0.7299 g/100g, respectively. Six kinds of FA have been formatted, i.e. C16:0, C18:0, C18:1-9t, C18:1-9c, C18:2-9c12c, C18:3-9c12c15c in heated camellia oil (270oC, 1 h) with the content of 8.341, 2.101, 1.931, 71.72, 4.636, 0.4680 g/100g, respectively. These values suggested that an extensive change has been occurred in the formation of FA of camellia oil after heated.

scholarly journals Quantitative Analysis of Trans‐Fatty Acids in Human Plasma

2012 ◽  
Vol 26 (S1) ◽  
Author(s):  
Heather C Kuiper ◽  
Tunde Meyers ◽  
Ashley M Ribera ◽  
Marcela C Muresan ◽  
Antoinette R Smith ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Quantitative Analysis ◽  
Human Plasma ◽  
Trans Fatty Acids
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