Comparative study of total lipids extraction methods in vegetable and animal samples

Brazilian Journal of Food Research

Ailey Aparecida Coelho Tanamati¹  Jéssica Frazão Ganzaroli¹  Marcos Vieira da Silva¹  Jorge Leonardo Sanchez¹  Augusto Tanamati¹ 

关键词: Total lipids;    Ethanol;    Soybean crumbs;    Organic chicken thigh;   

DOI  :  

学科分类：解剖和生理学

来源: Universidade Tecnica Federal do Parana

【 摘 要 】

In recent years several researchers have conducted studies comparing total lipids extraction methods, to find the most efficient method. The objective of this work was to study four different total lipids extraction methods in soybean crumbs and chicken thigh hillbilly with solvents of different degrees of toxicity and polarity (n-hexane, n-hexane-isopropanol, chloroform, methanol and ethanol). The study showed that the Soxhlet method, using ethanol as solvent was more efficient in the total lipids extraction present in soybean crumbs (5.38%), but not significantly different (p ≤ 0.05) for organic chicken thigh (3.35%), among the methods. The Bligh & Dyer cold method was the most efficient for the soybean crumbs. DOI: http://dx.doi.org/10.14685/rebrapa.v1i2.19

【 授权许可】

Unknown