
Learn more about the people and process behind “from field to food grade.”
The Process
Drying and Storage
Harvest It.
It all begins in the field. When a combine is run, anything that is in the field alongside a crop can be harvested with the intended crop. This includes but is not limited to: other crops, weed seeds, rocks, and metal.
Color Sorter Cleanout
Clean it.
Our state of the art facility has a pre-cleaner rotary drum, airstream cleaner, destoner, magnetic separator, gravity table, polisher and optical color sorter. Each machine allows us to keep what we want and get rid of anything we don’t. At the end, we achieve a pure lot of food grade product.
Certified Organic Hard Red Winter Wheat (Renan)
Package it.
We currently have the ability to package in 25 lb, 50 lb, and tote
(1600 lb - 2200 lb) bags.
Seed Cleaning Line
Learn more about the construction of our line and the capabilities of each piece of equipment.
Photo taken by Mary-Howell Martens
Peter & Hanna Martens | Owners
Peter & Hanna own and operate Seneca Grain Cleaning. They have set up a network of farms throughout New York State and the Northeast that grow product for Seneca Grain & Bean that is cleaned by Seneca Grain Cleaning.
Photo taken by Mary-Howell Martens.

Custom Cleaning Jobs
We regularly clean product for other businesses. Fill out the form below for a quote for custom cleaning.
Seneca Grain Cleaning
1333 Nutt Road
Penn Yan, New York
United States