The allspice grown on the island of Jamaica is widely considered to be the best quality. The whole berries are essential to pickling spice and mulling spices. Allspice is sometimes confused as a blend of spices, but it stands on its own
Jamaican Allspice Berries Q&A
What are allspice berries?
Jamaican Allspice Berries are dried berries that come from the Pimienta Diocia plant.
How many allspice berries in a teaspoon?
How many allspice berries are in 1 teaspoon ultimately depends on the spice of the all spice berry, but probably somewhere between 5-15.
How much ground allspice is one berry?
One allspice berry wouldn't be very much ground allspice, as 1/2 teaspoon of ground allspice comes out to around 5-6 berries (depending on the size).