Ninja Precision Processor NN310 food chopper

This Ninja food chopper was Very Good in overall performance, and has

  • Touchbutton controls
  • 2 speed(s)
  • 3 cup capacity
  • weighs 4.3 lbs.
  • and the following accessories Spiralizer attachment
  • 1 year warranty


The Ninja Precision Processor NN310 is part of the Food processor & chopper test program at Consumer Reports. In our lab tests, Food processor & chopper models like the Precision Processor NN310 are rated on multiple criteria, such as those listed below.

Claimed capacity: Capacity of choppers is as claimed by the manufacturer.

Chopping: We judged each model's proficiency at chopping onions, and almonds.

Pureeing: We judged each model¿s proficiency at puréeing peas and carrots.


Warranty (yrs.) Warranty The manufacturers' warranty on the food chopper.
Accessories Accessories Any additional accessories that may come with the chopper.
Spiralizer attachment


Controls Controls Type of controls.
Speeds Speeds The number of speeds the chopper has
Bowl handle Bowl handle Whether the bowl has a handle.