Washington State University is launching an innovative study to transform fresh cherries into shelf-stable products, opening new opportunities for the processed fruit market.
A new frontier is opening for the sweet cherry industry in Washington State. Thanks to funding from the USDA Specialty Crop Block Grant (SCBG) program, a team of researchers from Washington State University (WSU) is set to explore cutting-edge technologies to improve product preservation and commercial value.
The project, titled “Producing High-Quality, Shelf-Stable Sweet Cherries using Vacuum Microwave Drying (VMD) Technology,” will be led by Professor Youngsoo Lee, in collaboration with researchers Kang Huang and Claire Murphy. The team will work closely with local cherry growers and the U.S. Army Natick Soldier Systems Center in Natick, Massachusetts.
The core of the study is the application of vacuum microwave drying (VMD) technology, combined with edible bacteriophage-based coatings. This approach will make it possible to transform fresh cherries into an intermediate-moisture, shelf-stable product while maintaining high quality standards and food safety.
The project aims to provide a concrete solution to the challenges of market saturation and surplus waste. By converting excess harvest into high-value-added products, the cherry industry will be able to diversify its offerings and reach new consumer segments.
An additional goal is to analyze bacterial survival during processing, ensuring that the new products are not only tasty and stable but also microbiologically safe.
USDA’s support allows WSU and its partners to develop technological solutions that meet the needs of producers and consumers alike. This vision is focused on sustainability, waste reduction, and opening new commercial opportunities for Washington cherries, with an eye toward the future of the industry.
Source: sfs.wsu.edu
Image source: Gourmet Food
24 Nov 2025
A field trial in Piedmont (Italy) confirms that Prohexadione-Ca reduces vegetative growth in Tip Top cherry trees and significantly increases fruit set, commercial yield, red skin coloration, and antioxidant content, improving orchard efficiency with Gisela 6 rootstock.
14 Aug 2024
The main obstacle is genetic because of the varieties used, which have a refrigeration requirement of 400 hours or more. Some companies have preferred to explore the coast, others the highlands. All indications are that the process of adaptability is not yet complete.
12 Jan 2026
Meda Swan (IVU 514®) is a new early two-coloured cherry variety, selected in California, tested and distributed in Chile. It ripens 10 days earlier than Rainier, has excellent Brix levels and good post-harvest keeping quality and tolerance to storage defects.
12 Jan 2026
DNA analysis conducted in China revealed that cherries exported from Chile under the Rose Rainier label were genetically identical to the patented Tip Top variety (Skylar Rae®). ANA Chile® and Tip Top Orchards LLC. announced legal action to protect varietal rights.
