S3W6 Thursday Bellringer - gelatinization

Last updated 3 months ago
3 questions
1

Put the process of gelatinization in order from what you remember from the videos last weekend.

  1. Heat up starch in water
  2. the starch molecules burst because of all the water it absorbs
  3. the starch granules swell with all the water it is absorbing
  4. You finish making pudding.
  5. heat breaks the hydrogen bonds between starch molecules
  6. water gets between the starch molecules and forms hydrogen bonds with the starches
  7. the starch molecules become a tangled mess
1

A hydrogen bond is

1

compared to the bonds inside the molecules, hydrogen bonds are