Rainbow Donuts and Boba (Previously Babo Boba Cafe)
19960 Homestead Rd, Cupertino, CA 95014
How the BiteKarma score works
Each routine inspection starts at 100 and loses 7 points for every critical violation and 2 for every other one, half again as much when the same problem was cited at one of the two inspections before. A failed inspection counts as 69 at most. The score averages the five newest routine inspections, with the most recent counting most, and stays below 70 for 90 days after a fail unless the restaurant passes again. 90 and up is excellent, 80s good, 70s fair, and below 70 poor.
At a glance
- Passed 2 of 2 graded inspections since 2025.
- Last inspected Jan 9, 2026: passed with 3 violations, 1 critical.
- Keeps coming up: Adequate handwashing facilities supplied, accessible, cited 2 times.
- 1 critical violation in the last two years.
Inspection history 2 visits
- 2026
- Passed Jan 9
Routine Inspection
3 violations, 1 critical
- Critical Adequate handwashing facilities supplied, accessible
- Minor Thermometers provided, accurate
- Minor Wiping cloths: properly used, stored
- 2025
- Passed Apr 1
Routine Inspection
4 violations
- Minor Proper hot and cold holding temperatures
- Minor Equipment, utensils: approved, in good repair, adequate capacity
- Minor Adequate handwashing facilities supplied, accessible
- Minor Warewashing facilities: installed/maintained; test strips
Nearby
BiteKarma scores around Rainbow Donuts and Boba (Previously Babo Boba Cafe), which is the dark pin. Zoom in to see the dots' scores, and tap a pin marked + to see everything at that address.