Final Flashcards
3 Things that will make egg whites beat into a foam
Salt, Sugar, Acid
What type of bowl should you use to beat in?
Glass or Metal. Plastic will contain fat from previous contents.
How do foams work?
- Gain stability from a protein.
- Protein containing liquid has low surface tension
- Low vapor pressure of the liquid (won’t evaporate too quickly)
When creating egg white foam, what should you do with the fat?
At room temperature, separate fat from the white, concentration of protein
How does sugar affect egg white foams?
It stabilized the foam but retards the growth
Three things that will make cream beat best
Fat content of at least 30%, cold dish, cold cream
Three things in the meat group that aren’t meat
Textured Soy Protein (TSP), Tofu, Textured Vegetable Protein (TVP)
Where is the fat in an egg?
The yolk
Main ingredients in a white sauce
Flour, Milk, Salt, Fat
What is a roux?
Equal amounts of flour and butter
List the basic steps for preparing rice
Add two cups of water to every one cup rice, boil until grain soaks up water and water is evaporated
Short Grain Rice
Sticky with a fat and stubby shape
Short Grain Rice vs. Long Grain Rice
Gelatinization process takes place at a lower temperature for short grain rice compared to long grain
Long Grain Rice
Becomes fluffy when cooked, cooks into well-defined grains with a non-sticky character when chewed
Brown Rice
Whole-grain rice containing the bran and germ takes twice as long to cook as polished rice
Name 4 Leaveners
Yeast, baking powder, egg, baking soda
What does it mean when rice and flour are enriched?
There are added vitamins and nutrients, the grain has the bran and germ removed so it’s only the endosperm.
Name three types of flour, listing from lowest protein to highest
Cake flour, pastry flour, all-purpose flour, bread flour
What makes fudge grainy?
Large and too many sugar crystals, not washing down sides of pan, letting it cook too much or too fast
What makes caramels too sticky?
Too high of a boiling point temperature
How is all purpose flour different from self-rising flour?
- Self rising flour contains an acid salt, baking soda, and salt. This flour is prefered for making biscuits and does not work for yeast-leavened products.
- All purpose flour is made from hard wheat, contains 10.5% protein, can be bleached or unbleached.
What is an interfering agent in candies?
Corn syrup, butter, other fatty ingredients. Something that prevents crystallization.
Give an example of crystalline candy
Divinity, fudge (soft)
Give an example of non-crystalline candy
Caramel, taffy, peanut brittle (chewy or hard)