• Sweet Maria's is a supplier of green coffee and home coffee roasting machines, as well as a complete information source for your coffee roasting adventures!

  • Home roasting is easy! It only takes 5 to 15 minutes and your reward is the freshest coffee around. It requires no fancy equipment and green coffee from Sweet Maria's is half the price of good roasted coffee from a retailer.

  • We have a huge selection of green coffees, each carefully cupped and rated for quality.

  • We are more than just another online store, we are a virtual coffee university.

Featured Green Coffee

Our Coffee Merchandise

Aillio Bullet R1 Support...

Need some help with your Bullet roaster? These links are a good place to start.

-Online Manual

-Roastime Software for Windows 7/Windows 8/Windows 10. (this ships free with Bullet roasters)

-Roastime Software (Mac Beta). Keep in mind, this is a work-in-progress. The Roastime page is also a forum for Bullet users.

-USB Drivers

-Exhaust Adapter 3D Files


More Bullet Support

Our Coffee Library: Latest Uploads

Sweet Maria's supports and works with the following organizations

  • Girls Gotta RunGirls Gotta Run
  • Grounds for HealthGrounds for Health
  • World Coffee ResearchWorld Coffee Research
  • Specialty Coffee AssociationSpecialty Coffee Association
  • Fair Trade CertifiedFair Trade Certified
  • USDA OrganicUSDA Organic

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