Discover how DeRuosi Nut elevates walnut processing through cutting-edge automation and rigorous quality control. Our commitment to excellence ensures that both our farmers and customers enjoy the best walnuts on the market, backed by decades of experience in the industry.
Handling 80 % of California’s Livermore production, we offer color-rich kernels and In-shell product along with custom red-combo blends few suppliers can match.
Quality isn’t a checkpoint—it’s our operating system. Every walnut is tracked, inspected, and certified before it leaves our facility.
We surpass USDA Light and Extra-Light specs on color, size, and defect limits—delivering premium walnuts that outclass the industry standards.
Each lot is inspected by AI-driven laser technology, then verified with X-ray imaging and metal detection at every stage—securing truly zero-defect shipments.
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Audited to SQF Edition 9 and scoring "Excellent", our facility meets globally recognized food-safety standards from receiving to finished product.
Our Escalon Plant operates year-round, providing customers a consistent supply of freshly processed products of Premium California Walnuts long after harvest ends.
Our end-to-end transparency pipeline records every processing step—allowing growers and buyers to access detailed information for every walnut lot.
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We capture and repurpose every shell, fiber and dust by-product into biomass to meet ESG and carbon-reduction goals.
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From California orchards to over 40 international ports, our streamlined walnut supply chain delivers fresh, market-ready product worldwide.
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Year-round production and on-site cold storage mean we can load 40' high-cube containers within days of packing.
Experience DeRuosi Nut’s family-backed, laser-driven quality—secure fully traceable California walnuts for your next order; connect with our team today.
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