Mezcal worm

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Mezcal worms

A mezcal worm is an insect larva found in some types of mezcal produced in Oaxaca, Mexico. The larva is usually either a gusano rojo ("red worm") or a chinicuil ("maguey worm"), the caterpillar of the Comadia redtenbacheri moth. The red worm is typically considered tastier.[1]

Contrary to popular belief, a true Tequila does not contain a worm. It is only in Mezcal, a closely related beverage.[1]


Although the custom is relatively recent, larvae are used frequently by several brands of mezcal to give flavor to the drink. A whole larva is deposited in the bottle, normally after having previously been cured in pure alcohol. Nacional Vinicola (NAVISA) was the first company to add a worm to its Gusano Rojo mezcal. Andres Paniagua and Jacobo Lozano, creators of Gusano Rojo and Dos Gusanos, first introduced the practice of adding larva to mezcal.[1] Today, several brands are doing this including Patron.

Other kinds of worms[edit]

The other variety of "worm" in mezcal is the larva of a weevil known as picudo del agave, Scyphophorus acupunctatus, the agave snout weevil, that infests certain species of yucca and maguey. They are not related to edible maguey worms (which are, in reality, a species each of moth or butterfly larvae) of central Mexico.

The weevil is a pest that can severely damage agave plants, by eating the plant to death from the inside. If only a few infest the plant, they can still carry and infect the plant with harmful bacteria leading to plant death. In some cases, up to 40% of a maguey harvest has been lost to weevil infestations. Infection-resistant varieties of the plant are being developed.

Picudo larvae may be roasted and eaten; they are a seasonal specialty of markets in southeastern Mexico.

See also[edit]


  1. ^ a b c "The Straight Dope: Why is there a worm in bottles of tequila?".

External links[edit]