A great way I have found that works is find a large user of veg and supply them with a 55 gallon drum fitted with a EZ-Strainers™ - US Plastic Corporation . I then ask them to dump there veg into the barrel and i pick it up every 2 weeks. They seem to like it cause it's easier that keeping cubies around, and its great for me because when i come pick it up i dont have to deal with the plastic and cardboard from the cubies and the oil has most of the larger particles removed.