Snapshots from everyday life at Rune-Jakobsen Design

Why does a cutting board warp? Moisture, wood and construction

A wooden cutting board can warp when moisture changes unevenly throughout the wood. Learn why it happens, how construction plays a role, and how to reduce the risk.

What does HRC mean on a kitchen knife? Hardness in practice

HRC indicates the Rockwell hardness of the steel, but the number cannot stand alone. See what HRC means for edge retention, sharpening, robustness and choosing a kitchen knife.

Japanese vs European kitchen knife – geometry, steel and use

Japanese or European kitchen knife? Compare blade thickness, geometry, hardness, weight, sharpening and use before choosing the right knife.

Damascus steel – what is it really? Layers, pattern and core steel

Damascus steel is often judged by layer and pattern, but the quality depends mainly on the core steel, heat treatment and geometry. Here you will find the differences explained.

Damascus steel – what does it really mean? Wootz vs. pattern-welded

What does Damascus steel mean on a modern kitchen knife? Read about pattern-welded steel, wootz, patterns, core steel and what the term doesn't tell you.

Linen vs. cotton – what is best for kitchen textiles?

Linen or cotton for tea towels, tablecloths and kitchen textiles? Compare moisture management, feel, drying and care, and choose the right material.

Which pepper should you use for what?

Black, white, green, red or Timut? Learn the difference between the types of pepper, their origin and flavor profile – and which dishes they go best with.

Wood vs. plastic vs. bamboo – which cutting board should you choose?

Wood, plastic or bamboo for a cutting board? We compare hygiene, maintenance, wear and use based on official and research sources.

Guide to your first Japanese kitchen knife

Choose your first Japanese kitchen knife with peace of mind. Compare Gyuto and Santoku, blade length, steel type, care and what you really need.