Guaynabo Mill

EST. 1959

Molinos de Puerto Rico is a fully automated flour milling and marine grain handling facility. They have the largest grain storage in the Caribbean.

Contact this Facility

Guaynabo Mill
Carr. 165 Km 1.1
Sabana Industrial Park Calle Desembarcadero
Guaynabo, PR 00966


WHAT Molinos de Puerto Rico MAKES:

Molinos de Puerto Rico makes many different blends of flour that get used for various finished goods such as bread, buns, rolls, pizza, cookies, breading blends and much more. The Molinos de Puerto Rico mill has a daily capacity of:
  • 1.0 million lbs. of flour a day
  • 640 lbs. of rice a day
  • 125 thousand lbs. of cornmeal a day

WHERE Molinos de Puerto Rico MILL GETS ITS GRAINS:

Molinos de Puerto Rico receives locally and regionally grown soft, hard, winter and snow mass wheat from many geographies, including fields in the United States and Canada.


The Molinos de Puerto Rico team is active in the community and often partners with the local food shelf, community and youth development programs.