This question seems right on the cusp of being on-topic to me. On one hand, it doesn't really have anything to do with fermentation or homebrewing. However, this process more or less like making a tincture and doesn't directly involve distillation, so I could see an argument for this process being something that could be useful for brewers wanting to make a fruit extract to add to their homebrew.
Any thoughts on whether this should be considered on-topic?