Abstract: A locking device with a ratchet to secure two or more screw-action connectors for axial rotation in one direction and to allow rotation of the connectors in an opposite axial direction. The locking device having two rings with teeth on the outer side, each ring to fit around one of the connectors, and assembled with a body with teeth on the inner side, enclosing the two rings, where the mating teeth of ring and body generate the ratchet, to allow ratcheting the ring in one axial direction, and blocking the axial rotation of the ring and connector in the opposite direction.

Abstract: An aerated food product comprising at least 0.05 wt %, and preferably at most 50 wt %, of hydrophobic denatured protein particles whereby at least 50% of the number of said protein particles have in a hydrated state a diameter of more than 3 micron, and preferably less than 10% of the number of said protein particles have in a hydrated state a diameter of more than 300 micron.