| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| This carbohydrate is also called milk sugar | lactose | $400 | J | 7-LETTER GRAB BAG | 2022-03-17 | #8599 | |
| Cow's milk contains about 50% of this sugar; human milk is slightly sweeter | Lactose | $800 | DJ | FACTS & FIGURES | 1999-02-05 | #3325 | |
| Many adult Africans, Asians & American Indians lack the enzyme used to digest this milk sugar | lactose | $600 | DJ | POTPOURRI | 1994-03-02 | #2193 |