Purple basil is an edible herb, widely appreciated for both its distinct appearance and flavor. It is a cultivar of Ocimum basilicum, the same species as common green basil, making it entirely safe for consumption. This vibrant herb offers a unique addition to various dishes, extending beyond its visual appeal in the garden.
Safety of Purple Basil
Purple basil is a safe and healthy herb for culinary use. As a cultivar of Ocimum basilicum, it is non-toxic and can be incorporated into diets without concern. Its leaves are safe for consumption, and even its flowers are edible, providing a mild, sweet flavor and an extra pop of color. This herb is also noted as non-toxic to pets, further highlighting its general safety.
Distinct Flavor and Appearance
Purple basil varieties are recognized for their striking deep violet to burgundy leaves, which add a vibrant visual element to gardens and culinary creations. This characteristic color comes from anthocyanins, which are natural pigments also found in blueberries and red cabbage. The intensity of the purple hue can vary among cultivars, with some, like ‘Osmin Purple’, exhibiting particularly dark, almost blue-black tones.
Beyond its appearance, purple basil offers a flavor profile that often differs from green basil. While still possessing the characteristic sweet and peppery notes of basil, it tends to have a more robust and sometimes spicier taste. Many describe its flavor as having distinct undertones of clove, and occasionally hints of anise, cinnamon, or even a slight citrusy note. It often has a more intense flavor than traditional sweet basil. However, when cooked, the vibrant purple color of the leaves can change, often turning to a muddy green or brownish hue.
Culinary Applications and Nutritional Value
Purple basil is versatile in the kitchen, offering aesthetic appeal and a distinctive flavor. It excels in raw applications where its striking color can be fully appreciated, such as in fresh salads, as a garnish for cocktails, or infused into oils and vinegars. Its robust flavor, with notes of clove and spice, makes it a compelling ingredient in pesto, though blending it may result in a less vibrant color.
This herb can be used in various culinary preparations, including tossing with pasta, spreading on sandwiches, or drizzling over grilled vegetables. Varieties like ‘Dark Opal’ are particularly suited for soups, stews, and curries due to their intense flavor.
Nutritionally, purple basil is a beneficial addition to a balanced diet. It is rich in anthocyanins, the pigments responsible for its purple color, which are known for their antioxidant properties. These antioxidants support cardiovascular health and can offer anti-inflammatory benefits. It also contains vitamins A, C, and K (which contributes to blood clotting and bone strength), fiber, and minerals such as iron, calcium, and potassium.