Flour, Fat & Liquid Selection Flashcards
7 cards from real CPM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Flour, Fat & Liquid Selection flashcards as text
A pie maker is working in a very hot kitchen. Which fat is LEAST suitable for making flaky pie crust in these conditions?
Answer: Butter
Butter has a relatively low melting point (~90–95°F) and softens quickly in a warm kitchen, making it difficult to maintain the cold, solid fat pieces needed for flakiness.
Buttermilk is sometimes used as the liquid in pie crust. What advantage does it provide?
Answer: Its acidity tenderizes the dough and adds subtle tang
Buttermilk's lactic acid inhibits gluten formation for a tender crust and adds a mild tangy flavor that complements sweet fillings.
Which flour is highest in protein and therefore LEAST recommended for a tender pie crust?
Answer: Bread flour
Bread flour contains 12–14% protein, which builds strong gluten networks that make pie crust tough and chewy rather than tender.
What happens to pie crust texture if too much liquid is added during mixing?
Answer: Gluten overdevelops, resulting in a tough, rubbery crust
Excess water fully hydrates flour proteins and promotes gluten bonding, making the crust tough and difficult to handle.
Coconut oil is used in a vegan pie crust. Which property must the baker account for during preparation?
Answer: It solidifies at temperatures below 76°F and must be kept cold
Coconut oil solidifies below 76°F, so it behaves like solid shortening when cold but melts quickly if the kitchen or hands are warm.
A pie crust recipe uses sour cream as its only liquid. What textural result should the baker expect?
Answer: A very tender, slightly tangy crust with minimal flakiness
Sour cream's fat content shortens gluten strands and its acid inhibits gluten formation, producing a very tender dough with a subtle tang.
When a recipe instructs 'do not overwork the dough,' at which stage does this warning become most critical?
Answer: When adding and incorporating the liquid
Gluten forms when hydrated flour proteins are agitated; once liquid is added, further mixing rapidly builds tough gluten networks.