Bonzer® Litegrip Portioners. A robust and ergonomically designed portioner, featuring a food grade stainless steel bowl with an advanced scraper mechanism for quick and easy food release.. The stable hand squeeze motion is suited to more stubborn substances such as mashed potatoes, vegetables and soft ice cream.. There is a balance between customer perception of value for money and portion size, get this right and you will keep customers happy and save money while reducing the amount of food wasted. These lightweight, but sturdy portioners are ideal for all professional kitchen environments and are a must have product for quick and effective portion control.