Sunburst? Gourmet Blends are our premium, fortified, natural bird foods formulated as a food and treat all in one. Sunburst? contains mixed fruits and vegetables, wholesome seeds, grains, nuts, legumes and much more! What you won?t find in Sunburst? are artificial colors and preservatives. Sunburst? is enriched with plant-based DHA omega-3 fatty acids as well as protected probiotics to support immunity.