aiyo Pluss Discovery Large Sized Birds are an ideal meal for those who have a difficult time eating solid foods. The birds are cooked, vacuum sealed, and preserved with a layer of liquid nitrogen to maintain freshness. They are easily re-heated and provide a complete, healthy meal. Taiyo Pluss Discovery Large Sized Birds are also a great alternative for those who are allergic to eggs or are vegan. Taiyo Pluss Discovery Large Sized Birds are a complete, healthy meal for those who have difficulty eating solid foods. These birds are cooked, vacuum sealed, and preserved with a layer of liquid nitrogen to maintain freshness. They are easily re-heated and provide a complete, healthy meal. Taiyo Pluss Discovery Large Sized Birds are also a great alternative for those who are allergic to eggs or are vegan.