cheese,rice,and potatoes
non caustic
yes
No. Caustic soda (sodium hydroxide) in any concentration is a base, though it is just as dangerous as a strong acid.
Lots of water and vinegar or tomato juice will tend to help nuetralise it. However I would be inclined to have a doctor look at it just in case there is any serious damage
No. Sodium hydroxide ( NaOH ) is a strong base.