Community-supporte agriculture (CSA) is a relatively new socio-economic model of food production, sales, and distribution aimed at both increasing the quality of food and the quality of care given the land, plants and animals – while substantially reducing potential food losses and financial risks for the producers. It is also a method for small-scale commercial farmers and gardeners to have a successful, small-scale closed market. CSA’s focus is usually on a system of weekly delivery or pick-up of vegetables, sometimes also flowers, fruits, herbs and even milk or meat products in some cases. A variety of similar production and economic sub-systems are in use worldwide: