Mezcal, tequila's lesser-known cousin, is becoming a victim of its own success

Craft producers of tequila's lesser-known Mexican cousin say that its fast-growing popularity is raising concerns about its sustainability. – Photo: AFP

With just a look, Sosima Olivera knows when her cherished agave plants will be ready to make mezcal, tequila's lesser-known Mexican cousin whose fast-growing popularity is raising fears of overexploitation.

The mezcal boom means a greater need for the land, water and firewood used to produce the smoky spirit, said Olivera.