1-Methylcyclopropene (1-MCP)

1-Methylcyclopropene (1-MCP) is a special chemical used in agriculture to extend the freshness of fruits and vegetables. It works by blocking a natural hormone in plants called ethylene, which signals ripening and aging. By inhibiting this hormone, 1-MCP slows down ripening and spoilage, helping produce stay firm, crisp, and fresh longer during storage and transportation. It’s applied as a gas or spray and is considered safe and effective for maintaining produce quality, reducing food waste, and improving marketability.