What hints and tips are there for Ratatouille the video game on the Nintendo DS?

Sneaking helps Remy avoid kicking up clouds of baking flour and poison powder

Some obstacles can be destroyed by rolling a ball or melon through them

When your exposure meter appears, use and overturned cup, can or box to hide

Use Remy's keen sense of smell to find nearby goals

Stir slowly and evenly to cook faster

Blow into the microphone to cool off dishes before they burn