From wikipedia: "There is no formal definition of liberal arts college".
Here's someone else explaining better than I can: "A bachelor's degree in liberal arts means that the courses you take will be in general areas of study such as philosophy, mathematics, literature, art history, or languages, rather than in applied or specialized fields."
If you think that Biochemistry is a "liberal arts degree" then you've really misunderstood what the above poster was talking about. Biochemistry is a specialized field, and no one would consider that a liberal arts subject.
If it helps, you want to be looking towards degrees like: psychology, business, literature, arts, sociology, women's studies, languages, history, political science... Does this mean these degrees will never touch math? By no means! But it's foolish to think the level of mathematical and technical rigor would be similar to a degree in, say, Physics.
Generally speaking, even a Physics student will take some liberal arts classes as electives, as part of a "liberal arts education"; what we might call well-rounded. But while the physics student might read a few books and find it interesting, and keep that as part of them for the rest of their life... it's generally not the case that a student of Fine Arts is going to take Calculus and occasionally wistfully perform derivatives.