A1-Grit Company is always pushing forward in developing new products and exploring services that we can provide our customers. Beyond processing aggregates we are a resource for the farming, growing and viniculture industries.

Feed Grits 

We have supplied the poultry industry with quality, kiln-dried feed ingredients for over 50 years available in a variety of sizes for use with chickens, turkey, ostrich, pigeon, and cattle.

Our cattle feed mix is milled in Fontana, California from a deposit of high quality calcite and is approved for use as an ingredient in or on processed products labeled as "organic" or "made with organic" in accordance to the USDA 7CFR 205-National Listing section 205.605 (a) (3).

Please contact us for nutritional values and content.

  • No. 10 Health Grit
  • No. 10 Iron Health Grit
  • No. 16 Chicken Grit
  • No. 6 Calcium Poultry blend
  • 3/8” Turkey Grit
  • 1/2” Ostrich Grit
  • Pullet Feed
  • High Grade Calcium meal 

Rock-Dust Fertilizer and Soil Amendment

Rock-dust is an organic fertilizer used mainly to improve plant growth and soil drainage. It is derived from the screening and drying process of our manufacturing of aggregates, therefore, it may be used where sustainable or recycled products are preferred. Rock-dust has been proven to enhance plant and vegetables producing healthier and stronger plants. 

  • 100% Natural
  • Chemical Free
  • Harmless to pets
  • Safe to handle
  • Increases phosphorus availability
  • Increases moisture holding properties in the soil
  • Improves soil structure and drainage 

Calcium Carbonate
(Need some info on Calcium Carbonate)
Please refer to our Complete Product List for content and nutritional information.    


Disclaimer
All products are sold upon the understanding that the user is solely responsible for determining suitability for the intended use. All information and recommendations provided herein are based upon our research and are believed to be accurate, but no guarantee, either expressed or implied, is made with respect thereto or with respect to the infringement of any patent. A-1 Grit Company makes no warranty of merchantability or suitability for any particular purpose in connection with any sale of the products described herein. Inconsistent terms and conditions contained in Buyer’s purchase order shall not be binding to A-1 Grit Company, unless reflected in writing signed by A-1 Grit Company representative. The information contained herein is not to be copied or otherwise used in any publication in whole or in part, without written permission from A-1 Grit Company.