But to answer your afrocentric question, the different empires each had their own established slave networks and infrastructure in Africa (logistics as has already been stated), see: 1  Arab slave trade. 2  Barbary slave trade. 3  Slavery in the Ottoman Empire.
Asparagus is a vegetable belonging to the lily family, which also includes onions, leeks and garlic. Eat asparagus as part of a heart-healthy diet, as it contains no fat, no cholesterol and very little sodium.
What Are the Health Benefits of Ugli Fruit? A basic asparagus puree consists of asparagus spears that are cooked until tender and then blended together with the cooking water. Its nutritional value is the same as plain asparagus, which means the puree is loaded with vitamins and minerals, especially vitamins K, A and B, and iron. Bone Health.