Harmony of Ingredients
With any new cocktail or mixology beverage, your primary consideration should be how to bring harmony to the group of ingredients. When you begin to infuse a spirit with a tea or botanical, be mindful of the ingredients the spirit is comprised of. For example, digestifs or amaro can potentially be used as a base for an infusion, however, the botanical or tea must have enough weight to stand up to the bold, bitter flavors.
It is important to consider what the tea adds to the spirit when creating an infusion. For example, gin is typically a juniper-forward liquor and would be a great base for teas or botanicals that complement juniper such as schisandra berry or Japanese sencha.
Timing Your Infusion
Depending on the type of tea and the spirit you choose to use the time needed to properly impart the desired flavors can vary. With less oxidized teas (green tea or white tea), you may need to observe carefully and taste regularly to ensure not too many fresh tea polyphenols are brought into the spirit. Fresh polyhenols potentially attribute to an astringent mouthfeel. With more oxidized teas (black tea, Pu’er Tea or oolong tea) be sure to observe and taste so you achieve the appropriate amount of catechin or tannin in the brew.
Most infusions will need between 45 minutes to 24 hours, when using dried ingredients. Timeframes will change when using fresh botanicals, as the water content of undried plants is higher. When working with a new tea or botanical, it is important to understand its innate flavors and characteristics. Brewing a test infusion with water and tasting can be instrumental in ensuring the desirable flavors are represented in the infused spirit.