• effect of boiling and roasting on lipid quality
  • effect of boiling and roasting on lipid quality
  • effect of boiling and roasting on lipid quality
  • effect of boiling and roasting on lipid quality
  • How does cooking affect lipid oxidation products (LOPs)?
  • Cooking increased saturated FAs content of C-meat, but decreased the atherogenic palmitic acid by 3–7%. Decreased content of polyunsaturated FAs in C-meat with more evidenced effect of roasting (14%) than boiling and sous-vide (7 and 6% respectively) resulted in formation lipid oxidation products (LOPs).
  • Does roasting affect proximate lipid oxidation and mineral content of sesame seeds?
  • The aim of this study was to determine the effect of boiling and roasting on the proximate, lipid oxidation, fatty acid profile and mineral content of two sesame seeds varieties. The proximate composition was significantly affected (P < 0.05) during treatments. The minerals of seeds roasting at 120 °C for 10 min were significantly decreased.
  • Does roasting increase lipid oxidation?
  • Roasting appeared to increase lipid oxidation more than boiling or sous-vide (about 13-fold increase of hydroperoxides measured by PV value, vs. 7.5- and 6-fold increase, respectively, as compared with R-meat). The increase in CD values and decrease of linoleic and PUFA contents indicated generation of conjugated diene hydroperoxides.
  • Does cooking increase lipid content?
  • Compared with the R-meat, cooking led to a significant (p < 0.05) increase of lipid content: sous-vide – 50%, boiling – 40%, and roasting – 14%. Increased lipid content in cooked lamb meat, also derived from HL (stewed, roasted and grilled), was reported by Campo et al. (2013).
  • Does boiling and roasting affect oxidative stability of sesame seeds?
  • Boiled appeared to be the best treatment method concerning oxidative stability. The aim of this study was to determine the effect of boiling and roasting on the proximate, lipid oxidation, fatty acid profile and mineral content of two sesame seeds varieties. The proximate composition was significantly affected (P < 0.05) during treatments.
  • What are the effects of boiling and roasting seeds?
  • During boiling and roasting of the seeds, high temperatures can facilitate lipid oxidation and nonenzymatic browning reactions, which can reduce the nutritional value of foods, causing the loss of essential fatty acids, essential aminoacids and carbohydrates.