<ul data-eligibleForWebStory="false">Zepto Cafe is scaling down its 10-minute food delivery service due to supply chain issues and a shortage of trained staff.The startup is also slowing down its expansion efforts to manage cash burn, according to sources.Zepto has delayed the launch of its dark stores.The quick food delivery arm of Zepto temporarily closed operations in 44 cafes, affecting over 400 employees, mainly in northern India.