The invention discloses omega-3 solid beverage. The omega-3 solid beverage is prepared from 60-96 parts by weight of linseed oil micro-capsule powder, 0.02-0.1 part by weight of probiotics, 3-10 partsby weight of compound fruit and vegetable enzymes, 3-20 parts by weight of an antioxidant of bamboo leaves and 1-10 parts of inulin by adopting an 'equal increment method'. According to the omega-3 solid beverage, prebiotics and omega-3 are synchronously embedded into water-soluble micro-capsule powder, and the micro-capsule powder is optionally compounded with the probiotics, the compound fruitand vegetable enzymes and the antioxidant of bamboo leaves, so that the prepared omega-3 solid beverage is capable of improving intestinal flora balance, enhancing human body immunity, and promoting scavenging of cholesterol, triglyceride and free radicals from the human body; moreover, the omega-3 solid beverage is capable of preventing and improving chronic diseases, including cardiovascular andcerebrovascular diseases, diabetes, cancers and the like, and has the effects of resisting viruses and inflammation, reducing burden of the intestines, and relieving symptoms of gastrointestinal dysfunction such as constipation and the like. In addition, absorption of nutrients, including omega-3 and the like, is also promoted.