تخم‌مرغ فراسودمند؛ غنی‌شده با اسیدهای چرب امگا

محورهای موضوعی : فصلنامه کیفیت و ماندگاری تولیدات کشاورزی و مواد غذایی

داریوش خادمی شورمستی خادمی شورمستی ¹ (استادیار، گروه کشاورزی، واحد سوادکوه، دانشگاه آزاد اسلامی، سوادکوه، ایران)
عبدالله علیزاده کارسالاری ² (استادیار، گروه شیمی، واحد سوادکوه، دانشگاه آزاد اسلامی، سوادکوه، ایران)
هدی شکری ³ (بیمارستان شهید یحیی‌نژاد، دانشگاه علوم پزشکی بابل، بابل، ایران)

تاریخ دریافت : 1402/01/15 تاریخ پذیرش : 1402/04/12 تاریخ انتشار : 1402/06/21

کلید واژه: ", تخم‌مرغ طراح, ", اسید دوکوزاهگزانوئیک (DHA)", , غنی‌سازی", ", ا اسید ایکوزاپنتانوئیک (EPA)", اسیدهای چرب امگا", ,

چکیده مقاله :

فواید سلامت‌بخش اسیدهای چرب چند غیراشباعی امگا-3 کم و بیش شناخته شده است. متأسفانه، در اکثر کشورها، میزان توصیه شده روزانه از این ترکیبات به‌ندرت برآورده می‌شود. بنابراین، غنی‌سازی غذاهای رایج و تولید غذاهای فراسودمند می‌تواند مصرف این اسیدهای چرب را افزایش دهد. از این نظر، تخم‌مرغ با توجه به ارزش غذایی و قیمت مناسب هدف جالبی محسوب می‌شود، زیرا بخش جدایی‌ناپذیر از رژیم غذایی را تشکیل می‌دهد. ترکیب اسیدهای چرب امگا در تخم‌مرغ را می‌توان از طریق مکمل‌های جیره اصلاح کرد. بدین منظور بذور دانه‌های روغنی مانند کتان، کلزا، کاملینا، غنی از اسید آلفا لینولنیک و همچنین روغن ماهی، غنی از اسیدهای چرب چند غیراشباعی زنجیره بلند شامل اسید ایکوزاپنتانوئیک (EPA) و اسید دوکوزاهگزانوئیک (DHA) مورد استفاده قرار گرفته‌اند. یک روند جدیدتر، استفاده از ریزجلبک‌ها به‌عنوان منبع EPA و یا DHA است. از سوی دیگر بکارگیری رهیافت‌های مؤثر جهت افزایش آگاهی‌های مردم در مصرف غذاهای فراسودمند ضروری به‌نظر می‌رسد. در این مقاله، یافته‌های علمی مرتبط با غنی‌سازی اسیدهای چرب امگا در تخم‌مرغ بررسی و یک نمای کلی از مزایا و معایب روش‌های مختلف و تأثیر مصرف تخم‌مرغ‌های غنی‌شده بر سلامت انسان ارائه شد.

چکیده انگلیسی:

The health benefits of omega-3 polyunsaturated fatty acids (n-3 PUFA) are generally recognized. Unfortunately, in most countries, the recommended daily intake of these compounds is rarely met. Therefore, the enrichment of commonly occurring foods and the production of functional foods can increase intake of these fatty acids. From this point of view, eggs are an interesting target due to their superior nutritional value and low cost, because they form an integral part of the diet. Their n-3 PUFA profile can be modified through dietary supplements. For this purpose, the oilseeds such as flaxseed, rapeseed, camelina, plant sources rich in alpha-linolenic acid and fish oil, which is rich in long-chain n-3 PUFA eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) have been used. A more recent trend is feed supplementation with microalgae as a source of EPA and/or DHA. On the other hand, it seems necessary to use effective approaches to increase people's awareness of consuming functional foods. In this paper, recent scientific literature concerning n−3 PUFA enrichment in eggs is reviewed, giving an overview of advantages and disadvantages of the different approaches and the effect of consuming enriched eggs on human health was presented.

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