Rich flavor milk-flavored food additive essence. Utilizing the synergistic aroma generation technology of enzymatic hydrolysis and thermal reaction, it precisely captures the unique rich milk fat aroma, full caramel sweetness and delicate condensed milk undertone of high-quality full-fat milk after concentration and enhancement, presenting a rich and full-bodied dairy compound flavor with multiple layers. The opening aroma is sweet and mellow, the body aroma is full and long-lasting, and the aftertaste is clean and leaves a lasting fragrance. It highly replicates the characteristic flavor layers of highly concentrated milk and milk flavor-enhanced dairy products.