endosmosis
As far as is known, raisins are not GMO.
swelling
osmosis!
California
callifornia
Raisins are just dried grapes, so when raisins are kept in water they re-absorb liquid (that they lost in the drying process). They swell to accommodate the new liquid.
Stoned raisins, which are raisins with the seeds removed, primarily come from the United States, particularly California. The state is known for its extensive grape production, especially for drying grapes into raisins. Other countries, like Turkey and Iran, also produce raisins, but California is the most prominent source of stoned raisins.
Raisins come from grapes. They are made by drying grapes, either in the sun or through an artificial drying process. The drying process concentrates the sugars in the grapes, giving raisins their sweet flavor. Different types of grapes produce different varieties of raisins, such as Thompson Seedless for golden raisins or Zante currants for small, dark raisins.
First you would buy grapes. Next you would let them stay in the sun for about the time you think they are ready. finally, you have raisins
The drying process worked to preserve them.
When raisins are soaked in water, they absorb the water and swell up, becoming plumper and softer. This process is called rehydration.
the same as they do today with the grapes and stuff