Stickers with 5-digit codes starting with 8 indicate genetically modified (GMO) produce. GMO foods are created by altering the DNA of plants to enhance qualities such as pest resistance or shelf life. However, they remain controversial due to ongoing debates about potential health risks, allergies, and environmental concerns. GMO-labeled produce is less common, as only a few genetically modified fruits and vegetables are widely sold.
A 4-digit code beginning with 3 or 4 means the produce was conventionally grown. Conventional farming relies on synthetic fertilizers and pesticides to maximize yield, making it the most common method of farming.
