It’s one of the richest, fattiest fruits and treated as a delicacy across Southeast Asia. It’s also known for its pungent reputation, which once led to the evacuation of an Australian university campus. It’s even banned from being carried on subways, aboard airplanes and in certain hotels overseas. Durian, with its bright yellow meaty interior, is a fruit you either love or hate — and it’s coming to a Bay Area Costco near you in pint-sized ice cream form this October, dreamed up by the two sisters behind San Jose-based Mavens Creamery. “Some things just can’t be explained,” said Christine...