Jeju Island is the most popular tourist destination in South Korea and a UNESCO World Heritage Site. On Jeju Island, there is a ranch that produces healthy food through dairy cows that have grown up happily in the clean natural environment of Jeju. This is Morning-Smile Ranch, a third-generation family farm dedicated to producing eco-friendly dairy products in Jeju.

Morning-Smile Ranch is located on a meadow at an altitude of 400 meters on the slopes of Mt. Halla. The ranch has been producing yogurt and cheese products since 1975 with the slogan: "We raise happy cows to make proper dairy products.”

Hygiene is the top priority in every step of production and manufacturing to ensure the production of honest and clean products. Morning-Smile Ranch has passed various certifications such as FDA (U.S. Food and Drug Administration), ISO 22000, FSSC 22000, and Golden HACCP (which manages the safety of the entire process from the barns to processing and transportation). In addition, the ranch has been recognized for its eco-friendly dairy certification, new knowledge farmer certification, cheese production technology patent, and won the Prime Minister's Award in recognition for its contribution to the development of agricultural, forestry, livestock, and food science and technology in 2022. 

Morning-Smile Ranch holds patents on dairy processing technology for cheese and yogurt, and continues to innovate to pioneer the high-end dairy product market. In 2021, the number of visitors reached 300,000, sales reached KRW 30 billion, and export performance (Hong Kong, Dubai, Singapore) reached USD121,545.
The "Homemade Yogurt" is Morning-Smile Ranch's signature product. It has a low sugar content, making it a product that all ages can enjoy. Reminiscent of the clean environment of Jeju Island, this drinkable yogurt has a moderate concentration and sweetness. The recently released Greek yogurt was made by removing the whey through a 72-hour low-temperature maturation strain method, reproducing the delicious texture of cream cheese, and using freshly squeezed milk within 1 hour for Greek yogurt production, presenting the freshest taste to customers and receiving great love. The products are supplied to large department stores, famous hospitals and major companies by word of mouth from customers who have tried the products. A good product comes from the honesty of the ingredients, and to obtain healthy and high-quality milk, dairy cows must first be healthy and happy. Only then can good milk and products be produced. Morning Smile Ranch, which focuses on making good products by eliminating exaggerated marketing and flashy designs, strives to create a happy ranch for both producers and consumers.