Ehrmann, a German dairy firm, has announced the acquisition of Trewithen Dairy, a family-owned dairy processor based in Cornwall, as it seeks to boost its presence in the UK market. Following the acquisition, Ehrmann will invest £20 million ($25.4 million) to develop a production facility for its High Protein and Grand Dessert lines. The facility is projected to be operational by 2026. Commenting on the acquisition, Ehrmann SE chairman Christian …