Acceptability Study on Oral Nutrition Supplement (ONS)

Inclusion: * Male and female patients * ≥ 18 years of age * Patients of the intended target group (e.g. MUST score ≥ 1) with an anticipated period of nutritional support ≥ 7 days * Patient is able and willing to provide written informed consent Exclusion: * Hypersensitivity to milk, whey, soy, fish or any of the active substances or excipients * Patients with available or potential impairment of sense of taste or smell due to disease (e.g. patients with cold, cancer patients) or medication (e.g. D-Penicillamine) * Patients who express general dislike to two or more of the four flavours * Severely impaired gastrointestinal function or complete failure * Severe metabolic or circulatory disorders * Acute disease * Unstable vital functions * Necessity of total parenteral nutrition or more than 50% Parenteral Nutrition in combined therapy * Simultaneous participation in another interventional study * Patients who are unwilling or mentally and/or physically unable to adhere to study procedures * Pregnancy * Emergencies