Maceration is the practice of steeping ingredients in liquid to extract flavor—it's how vanilla extract is made, but the technique rarely appears in cocktail bars. That's changing. When you muddle fruit and shake immediately, you're extracting surface flavors. When you macerate strawberries in simple syrup for 48 hours, the fruit's cellular structure breaks down, releasing deeper sugars and aromatics that create a fuller mouthfeel. The applications are endless: macerate fresh ginger for 24 hours in 1:1 syrup for sharper, less spicy ginger flavor. Soak dried rose petals, hibiscus, or chamomile in cold water for 18 hours, then strain and sweeten. These infusions replace citrus or sugar in spirit-free cocktails, adding complexity that makes alcohol feel optional. Bars like Mayahuel in New York are using macerated jalapeño or Sichuan peppercorn to build savory, spicy cocktails that feel more like food than drink. "Maceration forces you to think ahead, which makes bartenders more intentional," says Thad Vogler, consultant for Death & Co. Start with fruit: pit cherries, quarter strawberries, or cube pineapple. Cover with syrup in a sealed jar in the fridge. Strain through fine mesh after 48 hours. Use immediately or freeze up to three months.