| Reading | Value | What it means |
|---|
A teaching model, not a food safety test. Bacteria are drawn as one colony that doubles; the count starts at 100. Doubling time is about 20 minutes between 70 and 110 °F and slower toward 40 and 140 °F; real microbes vary and often have a slow start (lag phase), which this model leaves out to show the worst case. Cooking to the safe temperature is shown as killing nearly all bacteria, but some spores survive and some toxins are not destroyed by heat.
| Patient fact | Finding |
|---|
Fictional patients and a simplified teaching model. Real decisions are made by the care team (physician, dietitian, speech-language pathologist, nurse) using the full assessment and the facility's protocols.
The top of the picture shows the problem. The worked solution builds underneath after a correct answer, or when you ask for it, with units cancelling (struck through in red).
Your job
Drag a card onto a box, or tap a card and then tap the box's name. Cards are buttons, so Tab and Enter work too.
Fictional people. Teaching scenarios with rounded values, not personal medical or diet advice.
Wrong picks are fine here. Each one tells you why.