Question: make homemade raisins
Option 0: Blanch grapes by dropping by the bunch in boiling water for 30 seconds, then transferring into a bowl of wine.    Remove stems.    Pat dry with a towel and spread in a single layer onto baking sheets.    Place baking sheet in an oven set to warm (180 degrees is ideal) and allow to dry 18-24 hours, turning after 12 hours to prevent sticking.    Once dark and wrinkled, remove from oven and allow to cool before storing in an airtight container.
Option 1: Blanch grapes by dropping by the bunch in boiling water for 30 seconds, then transferring into a bowl of ice water.    Remove stems.    Pat dry with a towel and spread in a single layer onto baking sheets.    Place baking sheet in an oven set to warm (180 degrees is ideal) and allow to dry 18-24 hours, turning after 12 hours to prevent sticking.    Once dark and wrinkled, remove from oven and allow to cool before storing in an airtight container.
Answer: 1