Correlating myoglobin and lipid oxidation with reduction potential in a sarcoplasm-liposome system

Abraham, Ann; Bjugstad, Kimberly B.; Mafi, G.; VanOverbeke, D.; Gifford, Craig A; Rael, Leonard T.; Bar-Or, Raphael; Ramanathan, R.

doi:10.1016/j.meatsci.2015.08.161

Cited by 1 publication

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“…Furthermore, mechanisms of both lipid and Mb oxidation, related to rancidity and discoloration of meat, respectively, were studied simultaneously (Faustman et al 2010). Abraham et al (2016) Figure 3. Microsome models.…”

Section: Liposomesmentioning

confidence: 99%

Model systems for studying lipid oxidation associated with muscle foods: Methods, challenges, and prospects

Tatiyaborworntham

Hajimohammadi

et al. 2022

Critical Reviews in Food Science and Nutrition

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Lipid oxidation is a complex process in muscle-based foods (red meat, poultry and fish) causing severe quality deterioration, e.g., off-odors, discoloration, texture defects and nutritional loss. The complexity of muscle tissue -both composition and structure-poses as a formidable challenge in directly clarifying the mechanisms of lipid oxidation in muscle-based foods. Therefore, different in vitro model systems simulating different aspects of muscle have been used to study the pathways of lipid oxidation. in this review, we discuss the principle, preparation, implementation as well as advantages and disadvantages of seven commonly-studied model systems that mimic either compositional or structural aspects of actual meat: emulsions, fatty acid micelles, liposomes, microsomes, erythrocytes, washed muscle mince, and muscle homogenates. Furthermore, we evaluate the prospects of stem cells, tissue cultures and three-dimensional printing for future model system development. Based on this reviewing of oxidation models, tailoring correct model to different study aims could be facilitated, and readers are becoming acquainted with advantages and shortcomings. in addition, insight into recent technology developments, e.g., stem cell-and tissue-cultures as well as three-dimensional printing could provide new opportunities to overcome the current bottlenecks of lipid oxidation studies in muscle.

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Section: Liposomesmentioning

confidence: 99%