The first and only Disney song to top the Billboard Hot 100, A Whole New World is a near-perfect piece of pop magic from Alan Menken and Tim Rice.
The presence of amylopectin can be determined using the iodine test. Amylopectin is soluble in water, has great bonding capabilities, and participates in starch retrogradation. Starch retrogradation is the process of starch changing from a liquid solution to a gel.
Starch is a carbohydrate and exists in two types of molecules: amylose (linear) and amylopectin (branched). Most starch contains a mixture of these two molecules, generally with more amylopectin (65% to 85%).The reaction between amylose (even though it is often present in lesser amounts) and iodine is said to account for the intense color change seen.ost starch contains a mixture of these two molecules, generally with more amylopectin (65% to 85%). The reaction between amylose (even though it is often present in lesser amounts) and iodine is said to account for the intense color change seen.