Pests & Facilities第 130 / 240 题
What is the correct concentration range for a chlorine (bleach) sanitizing solution?
a.500 to 1000 ppm
b.50 to 100 ppm
c.2000 ppm or higher
d.5 to 10 ppm
解析
A chlorine sanitizer for food-contact surfaces should be about 50 to 100 ppm. Too little (5-10 ppm) will not sanitize, and too much (500+ ppm) is a toxic chemical hazard and can corrode surfaces. Test strips must be used to verify the concentration.
免费刷完整 240 道题库 — 无需注册。
同考点相关题目
- Deliveries arrive at a restaurant. What is a good IPM practice at receiving to keep pests out?
- A restaurant has a persistent fly problem near the back door. Which combination best addresses it under IPM?
- In a three-compartment sink, what is the correct order for manually washing dishes?
- How should the concentration of a chlorine sanitizer solution be verified?
- What is the difference between cleaning and sanitizing?
- In a high-temperature dish machine, the final sanitizing rinse must reach a minimum temperature of about: