A Q&A collection that scientifically explains the basics of confectionery. - Title: "Why?" of Sweets, Explained by Science - Contents: 231 Q&As on Basic Doughs and Ingredients - Supervised by: Tsuji Culinary Institute - Authors: Ryoko Nakamura, Yukiko Kimura I am selling this because I bought it but haven't read it. Instant purchase is welcome.