YEAST 2 Flashcards
how is crumb developed
When bread sets and gases escape, the pores (cells) are
left behind forming the crumb
what is produced during mixing, kneading, fermentation, proofing, and oven spring become many small bubbles trapped in the gluten network
gases
what gives the best crumb
Even distribution of CO2 accomplished through mixing,
kneading, punching down, and shaping
what does bran do to whole wheat breads
increases fiber content, but cuts the gluten strands
(↓volume)
whats the tangy taste from sourdough bread from
because prepared from lactic acid-producing
bacteria (Lactobacillus sanfranciscensis)
what do specialty breads differ in terms of
prep technique, ingredients
what does stalling happen
as soon as bread leaves oven
why does stalling occur
because of starch retrogradtion - Recrystallization of amylose and amylopectin
is stalling reversible
when bread is warmed, but returns upon cooling
how to reduce stalling?
by keeping bread away from air
what happens to crust because of stalling
Crust toughens, crumb becomes less elastic