Key Takeaways:
- 1. Researchers successfully fermented raisins dried using a combination of sun-drying and incubation.
- 2. Sun-dried raisins fermented at higher ethanol concentrations compared to other drying methods.
- 3. Scientists have developed a new method for producing the color-shifting natural pigment xanthommatin in larger quantities.
Researchers experimented with drying methods for grapes to produce raisins suitable for fermentation. Sun-dried raisins yielded higher ethanol concentrations compared to other methods. Scientists at the University of San Diego have developed a new method for producing the color-shifting pigment xanthommatin in larger quantities, with potential applications in various industries.
Insight: The study sheds light on the fermentation process of dried fruits and offers a sustainable way to produce a color-shifting pigment with various potential applications.
This article was curated by memoment.jp from the feed source: Ars Technica.
Read the original article here: https://arstechnica.com/science/2025/12/research-roundup-6-cool-stories-we-almost-missed/
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