Food quality is the foundation for the maintenance of human health, and one of the most important elements in health prevention systems. However, the production of healthy and safe food requires access to high-quality agricultural products, which are free from pollutants that can result from poor quality soil, water, unbalanced chemical fertilization or the use of crop protection products. In recent years, food produced according to organic farming standards, which is based on eliminating the use of fertilizers, pesticides or genetically modified seeds, has become increasingly popular. This book presents the results of a comparison of the quality of raw materials, such as cereals, vegetables, fruits, honey and other bee products, produced in organic and conventional farming systems, and selected products made from them. This book covers environmental, social and economic aspects of organic food production from a sustainable development perspective, and provide answers to the following questions: Does organic farming ensure obtaining high-quality agricultural products that are safe for health? Can food produced from organic raw materials be considered more valuable in the human diet compared to conventional food? Is organic farming able to meet the food needs of the world population?