This guide compares **vacuum-packed** and **nitrogen-flushed** packaging for ready-to-eat chestnuts, explaining how each method protects freshness, flavor, texture, and shelf life. Learn the advantages, differences, ideal applications, and key factors to

Discover how SinoValley Agro Group optimizes bulk Chinese chestnut supply chains across 5 premier origins (Taishan, Qianxi, Dandong). Learn about our <0.5% defect rate controls, IQF capabilities, and global safety certifications (FDA, HACCP).

Did you know that the tradition of cultivating chestnuts at the foot of Mt. Tai dates back over 3,000 years?

Sino Valley Group enlarged the Chestnut factory area

Our IQF frozen chestnut kernels from Mount Tai are peeled, individually quick frozen, and processed under strict HACCP and ISO certified standards. With no preservatives or additives, they retain the original flavor, texture, and nutritional value.