Source: http://en.wikipedia.org/wiki/Viscosity

Viscosity of fluids with variable compositions
FluidViscosity

(Pa·s)

Viscosity

(cP)

blood (37 °C) 0.003 3
honey 5 8000
molasses 7 7000
molten glass 500

200000

chocolate syrup 15 15000
molten chocolate 80 100000
ketchup 75 80000
lard 100 100000
peanut butter 250 250000
shortening 250 250000