Spice trade introduced vinegar to India, and Franciscan priests manufactured it from coconut toddy. Indian food, adapted to the European palate, became visible in England by 1811 as exclusive establishments began catering to the tastes of both the curious and those returning from India. Opium was a part of the spice trade and some people involved in the spice trade were driven by opium addiction. Spice trade The spice trade refers to the trade between historical civilizations in Asia, Northeast Africa and Europe. Spices such as cinnamon, cassia, cardamom, ginger, pepper, and turmeric were known and used in antiquity for commerce in
Cassia sieberiana plants, they usually never grow alone. In Nigeria the sweet extract of the stems is used for food. Chew sticks can also be made from the root-wood part of the plant. "Cassia sieberiana" is used to make tools, pestles, mortars, and also used for construction because it is a very hard wood that is resistant to termites. In addition, it is also an ornamental tree because of its brightly colored flowers. Some cultures also incorporate the plant in their religion and for superstitious and magical purposes. Parts of the plant have also been used traditionally as teeth cleaning twigs. Cassia