肯德基上一次涨价是一年前

Group 1 - KFC has adjusted the prices of its delivery products by an average of 0.8 yuan, while dine-in prices remain unchanged [2] - The last price increase for KFC occurred approximately one year ago, with a 2% average increase on December 24, 2024, ranging from 0.5 yuan to 2 yuan [2] - KFC aims to adapt to market cost changes and ensure sustainable and healthy development by optimizing its cost structure [2] Group 2 - McDonald's also experienced a price increase on December 15, 2025, with most items rising by 0.5 to 1 yuan, including popular burgers and snacks [3] - The fluctuation in prices of agricultural products such as rice, meat, and vegetables poses challenges for cost control and risk management for fast-food companies [3]