When should I remove celery, ginger, and spices during infusion so the liqueur stays fresh and not harsh?

Expanded Explanation

Celery is best kept in the vodka for only as long as it gives a bright green, aromatic character. In most cases, 5 to 7 days is enough. Leaving it much longer can push the flavor from fresh and crisp into vegetal, dull, or slightly bitter, especially if the celery pieces are small or very juicy.

Ginger, black peppercorns, thyme, and celery seeds should be watched closely because they can build faster than expected. Ginger adds pleasant warmth at first, but too much time can make it sharp and dominating. Peppercorns and celery seeds are even easier to overdo, turning the finish woody, drying, or medicinal if left too long in the jar.

The safest approach is to begin tasting from day 4. If the celery feels vivid and the spice is supportive rather than forceful, strain everything together. For a cleaner profile, some makers remove the spices a day earlier and let the celery continue briefly on its own. Timing matters more here than extra ingredients.