Difference in process
Let’s run through the basics of how tequila is made:
First, the agave is harvested – it takes about seven years for each plant to reach ideal maturity
The central bulb of the plant, known as the piña, is baked until the starch is turned into sugar, and the juice is then extracted
This sugary juice is fermented for up to twelve days and distilled at least two times
Finally, the liquor can either be bottled straight away or aged in barrels, hence the five main categories of tequila: blanco (silver), joven (young), reposado (aged), añejo (extra aged), and extra añejo (ultra aged)
Whereas whisky is made through the following process:
Grain (in our case, barley), is soaked in water so it germinates and malts, before being dried and ground down into a coarse powder
Hot water is added to the powder to get to the perfect level of sugary liquid
Next it’s time for fermentation and distillation, which turns the fermented wash into a higher-proof spirit
The final step is maturation, which is done in wooden casks, usually oak
So there are some crossovers in how whisky and tequila are made, which is understandable as both are a traditional spirit.