01 - Place the raw almonds in a large bowl and cover them completely with water. Let them soak for at least 8 hours or overnight to soften.
02 - Drain the soaked almonds in a colander and rinse them thoroughly under cold running water to remove any residual phytic acid.
03 - Add the drained almonds and 4 cups of fresh filtered water to a high-speed blender. If desired, add pitted dates for sweetness, vanilla extract for flavor, and a pinch of sea salt.
04 - Blend on high speed for 1 to 2 minutes until the mixture is completely smooth and creamy, with no visible almond chunks remaining.
05 - Pour the blended mixture through a nut milk bag, cheesecloth, or fine mesh sieve into a large bowl or jug. Squeeze firmly to extract as much liquid as possible, separating the milk from the almond pulp.
06 - Transfer the fresh almond milk to a clean bottle or jar, seal tightly, and refrigerate. Shake well before each use. Consume within 3 to 4 days for best quality.