Jam

Jam is a traditional fruit preserve made from crushed or chopped fruit boiled with sugar and water. Historically, the process of preserving fruit in honey or sugar dates back to ancient civilizations such as the Greeks and Romans, though the modern commercial production of jam became widespread during the industrial revolution in Europe and North America.

Because 'Jam' is a generic product category rather than a single brand, it is manufactured globally by thousands of different companies. Production typically occurs locally to fruit-growing regions to ensure freshness, though major international food conglomerates like The J.M. Smucker Company, Andros Group (Bonne Maman), and Unilever dominate the global market share. Each brand remains tied to its specific origin, while the product itself remains a staple of global culinary culture.