Processing & Craftsmanship

The Art of Wood-Fired Roasting with Natural Silk Skin (Vỏ Lụa)

Bác Sáu Thìn
Bác Sáu Thìn
Master Roaster, Bu Dang (30 years exp.)
•October 22, 2026•4 min read
The Art of Wood-Fired Roasting with Natural Silk Skin (Vỏ Lụa)
“Why artisanal firewood roasting with the natural paper-thin silk skin produces a crunchier, richer, and more oxidation-resistant cashew than industrial ovens.”

Unlike modern industrial factories that steam-strip the cashew skins and deep-fry nuts in oil, VIGII preserves the time-honored Vietnamese wood-fired roasting method.

Sun-dried cashews are placed into rotary cast-iron drums heated with natural pruning wood from coffee and cashew orchards. With pure natural sea salt acting as a gentle thermal buffer, heat slowly penetrates through the natural paper-thin silk skin (Vỏ Lụa).

The silk skin serves as a 'natural shield': preventing scorching, preserving delicate unsaturated fatty acids, and protecting the inner kernel from air oxidation.

When ready to savor, simply slide off the brittle skin between your fingers. The golden kernel inside offers an aromatic, irresistibly crunchy, and naturally sweet taste sensation.

Vietnamese Summary (Tóm tắt tiếng Việt):

Tại sao hạt điều rang muối củi còn vỏ lụa lại giòn rụm, ngọt bùi và giữ trọn vẹn dinh dưỡng hơn so với các phương pháp rang sấy công nghiệp bằng điện?

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