How to make raisins at home?

Fresh grapes- 1 kg
Baking sheet or tray
Knife or scissors

Choose ripe grapes for making the raisins. Wash the grapes thoroughly under the water. 
 

Remove the grapes from their stems. 
 

Preheat the oven to the lowest temperature setting. Line a tray with parchment paper to prevent grapes from sticking to the surface. 
 

Place the washed grapes on the baking sheet.
 

Place the tray in the oven for 5 to 8 hours at 62 degrees C. Once the grapes are dry, remove them from the oven and them cool.