Cold-Pressed Juice Microgreens Brokoli (Brassica oleracea) dan Buah Lokal dengan Fortifikasi Tulang Sidat Indonesia (Anguilla bicolor)

Abstract

Pengembangan minuman fungsional menjadi tren gaya hidup sehat yang semakin populer. Penelitian ini bertujuan mengembangkan produk cold-pressed juice berbahan dasar microgreens brokoli (Brassica oleracea), nanas madu (Ananas comosus), jeruk pontianak (Citrus nobilis), serta fortifikasi tepung tulang sidat Indonesia (Anguilla bicolor) yang kaya antioksidan dan kalsium. Penelitian menggunakan metode eksperimen dengan berbagai formulasi untuk mengevaluasi kandungan gizi, antioksidan, kalsium, kesukaan konsumen, dan biaya produksi. Formulasi terbaik (F1), dengan rasa dan aroma yang lebih unggul memiliki kandungan air 94,52%, protein 0,83%, lemak 0,32%, karbohidrat 4,12%, aktivitas antioksidan 44,97 mg/100 ml, dan kalsium 21,90 mg/100 g. Kontribusi zat gizi terhadap ALG pada produk cold-pressed juice ini menunjukkan kontribusi yang cukup baik pada asupan antioksidan dan kalsium. Penelitian ini mendukung pemanfaatan bahan pangan lokal dan limbah pangan bernilai tambah dalam pengembangan minuman sehat bergizi tinggi, sejalan dengan tujuan SDGs 3 (Good Health and Well-being) dan SGDs 12 (Responsible Consumption and Production).

The development of functional beverages has become an increasingly popular healthy lifestyle trend. This study aims to develop a cold-pressed juice product made from broccoli microgreens (Brassica oleracea), honey pineapple (Ananas comosus), pontianak orange (Citrus nobilis), and fortified with Indonesian eel bone flour (Anguilla bicolor), which is rich in antioxidants and calcium. The research employed an experimental method with various formulations to evaluate nutritional content, antioxidant activity, calcium, consumer acceptance, and production costs. The best formulation (F1), with superior taste and aroma, contained 94.52% water, 0.83% protein, 0.32% fat, 4.12% carbohydrates, 44.97 mg/100 ml antioxidant activity, and 21.90 mg/100 g calcium. The nutrient contribution to the Recommended Dietary Allowance (RDA) in this cold-pressed juice showed a significant contribution to antioxidant and calcium intake. This study supports the utilization of local food ingredients and value-added food waste in the development of highly nutritious healthy beverages, in line with SDG 3 (Good Health and Well-being) and SDG 12 (Responsible Consumption and Production).