It is true that heat and acid can cause proteins to denature, which means that they lose their 3-dimensional shape. A cooked egg white that becomes opaque and solid is an example. When milk is treated with acid, the protein casein curdles into a solid and the whey separates, still liquid.
The noun TOCCATA has 1 sense: 1. a baroque musical composition (usually for a keyboard instrument) with full chords and rapid elaborate runs in a rhythmically free style. Familiarity information: TOCCATA used as a noun is very rare.
Bach - Toccata and Fugue in D minor. 0. Bach's Toccata and Fugue in D minor is one of the most famous pieces of Baroque organ music ever written - with a particularly iconic opening. Bach probably composed the Toccata and Fugue in D minor, BWV 565, between 1703-7, but no one is sure of the exact date. It's important to remember the BWV catalogue number as well - there are actually three pieces of organ music written by Bach with the same name!