| A | B |
|---|
| radiant heat is more likely to result in uneven heat distribution | Microwaves |
| phase change | Freezing |
| results when water and baking powder are mixed | Chemical |
| Fermenting grapes | Chemical Change |
| Frozen peas turn an olive green after cooking | observation is caused by a chemical change |
| neutral solutions | A neutral solution has equal amounts of positive and negative ions |
| Bases | have a negative charge |
| Bases | Quinine, baking soda, and egg white |
| Low acid foods | The litmus paper turns red |
| slightly basic egg whites | Turns litmus paper blue |
| basic foods taste | bitter |
| acidic foods taste | sour |
| 4.0 and lower foods | highly acidic |
| pH of neutral solution | 7.0 |
| indicators and titrations methods measure the power of | hydrogen ions. |
| ph higher than 4.6 in food products | more likely to have develop a foodborne illness |
| older eggs | decrease acidity |
| psychological bias during sensory analysis? | high random numbers |
| Past food experiences | Psychological |
