* For Sale by Superintendent of Documents. 20c. per set (6 charts).
Notes:
1. Using temperatures in good refrigerator.
2. Be sure milk and meat are placed in coldest section.
3. Care of meat in the home.
4. Cold checks bacterial growth.
5. Use enough ice.
6. Save food, not ice, do not wrap your ice.
Availability:
* For Sale by Superintendent of Documents. 20c. per set (6 charts).