1. Cellular Materials Laboratory (CellMat) Universidad de Valladolid Paseo de Belén nº7 Valladolid 47011 Spain
2. CellMat Technologies S.L. Paseo de Belen 9‐A (CTTA Building) Valladolid 47011 Spain
3. Soft Matter Rheology and Technology Department of Chemical Engineering KU Leuven Celestijnenlaan 200F, Box 2424 Leuven B‐3001 Belgium