Sour apple (firm)

Description

Sour apple (firm) is characterized by an intensely tart, refreshing flavor and a firm, crunchy texture. It usually has a smooth, greenish or yellow-green skin and a light creamy flesh that retains juiciness for a long time after being cut. It is low in calories, rich in soluble fiber (pectins), vitamin C, potassium, and antioxidants, which support digestion, a feeling of fullness, blood sugar regulation, and heart health. In the kitchen, firm, sour apples are great for baking, casseroles, yeast tarts, and sauces, perfectly balancing the flavor of sweet baked goods, pairing well with meats (especially pork), cheeses, and salads. For storage, it is best kept cool and humid, in the refrigerator's vegetable drawer or in a perforated bag, not washed before storing, and kept away from ethylene-producing fruits to prolong freshness.