How long should Canary melon, lemon zest, cardamom, and saffron stay in vodka before the flavour starts to become dull or too strong?

Expanded Explanation

Canary melon usually benefits from a moderate infusion rather than a very long one. Around 10 to 12 days is a sensible working range for this type of recipe because the fruit is delicate, water-rich, and aromatic in a soft way. Leaving it much longer can pull extra watery notes from the flesh and make the final liqueur feel less focused, especially after sweetening.

The aromatics should be watched even more closely than the fruit. Lemon zest can become pithy if the strips are too thick or if they stay in too long. Cardamom can turn from bright and lifted to woody and overly spicy, while saffron can shift from elegant and floral to dry or medicinal if it dominates the batch. Many makers remove saffron and cardamom earlier if they notice those notes rising too fast.

A good method is to start tasting after day 6 or 7, then every couple of days after that. If the cardamom or saffron is becoming more noticeable than the melon, remove those first and let the melon continue briefly on its own. That staged approach often gives a clearer, more refined result than leaving every ingredient together for the full infusion period.