LunaseeStudios / Shutterstock.com Milk & Juice Cartons Curbside Recycling LunaseeStudios / Shutterstock.com Milk & Juice Cartons are accepted in your curbside recycling cart as long as they are empty and rinsed. Screw-On Caps Are OK It’s OK to leave the screw-on cap on the container when you’re recycling it.