What substance imparts the characteristic pink or red color to salmon flesh?
Answer
Astaxanthin
Astaxanthin is the naturally occurring pigment responsible for giving salmon its distinctive pink or red coloration. Beyond its role as a visual marker, this compound is highly significant nutritionally because it functions as a powerful antioxidant within the body. Antioxidants play a crucial role in combating oxidative stress by neutralizing harmful free radicals, thereby contributing positively to overall cellular health and potentially mitigating risks associated with chronic diseases. Its presence is a key marker of the quality and natural diet of the fish.
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