Nigellia sativa is called kalonji, fennel flower, black caraway is an annual flowering plant, it grows up to 11.8 inches, and flowers are delicate & usually pale blue & white in color. Fruit is large containing numerous seeds which are used as spice, seeds are dark, thin & crescemore...
Black pepper essential oil (Piper nigrum) is steam-distilled from the berries (peppercorn) of the Piperceae. Although black pepper itself is frequently used, the oil is not so widely known. However, it's an oil high in monoterpenes, a chemical constituent know to have a powemore...