CONCEPT 33: BLOOM SPICES TO BOOST THEIR FLAVOR. Flashcards
Do Americans typically use spices in savory cuisine?
No
Name one style of cooking where spices are essential.
Barbecue
Spices are generally made from what 4 things? What happens where they’re dried?
Berries, plants, roots or bark. When dried, their flavor intensifies.
To forms spices can be sold in.
Whole or powders (ground).
What are cloves?
Dried flower buds.
How long have spices been used in cooking.
Tens of thousands of years.
Besides cooking, how else have spices been used?
Religious rituals and medicine.
The desire for more spices spurred what 4000 years ago?
Trade system that began in the Middle East around 2000 BC and expanded throughout the world.
The flavor of spices comes mainly from where? How do we detect it?
It comes from their aroma, which we detect from the volatile compounds they release into the air; they have a high proportion of these molecules.
In their naked form, spices are almost impossible to _____.
Ingest
Do most spices glean their flavors from a host of different flavor compounds?
Yes, the mixture gives them character and complexity.
Where does the unique taste and aroma of black peppercorns come from?
Volatile compounds called terpenes and pyrazines.
What do terpenes contribute?
Notes of turpentine, clove, and citrus.
What do pyrazines contribute?
Earthy, roasty, green vegetable aromas.
What heat bearing compound provides the sharp bite in peppercorns?
Piperine
Spices generally fall into these three categories.
Those with water-soluble flavor compounds, fat-soluble flavor compounds and those that form new flavor molecules when exposed to dry heat alone.
What do the three categories of spices mean for brines and marinades?
Flavor able to dissolve in water are better for “brinerades” while those able to penetrate fat can do much more in oil based marinades.
What really makes a difference in the flavor (and intensity) of spices?
The way we use heat.
What happens when you toast spices whole?
Brings out its aromatic oils.
Does toasting certain spice like coriander and cumin bring about Maillard reactions?
Yes, between the sugars and amino acids.
Can flavor molecules like pyrazines be produced with Mallard reaction?
Yes
When is it best to toast spices? Explain.
When they’re whole. Grinding releases moisture and enzymatic oils into the air, leaving the spice with less to give when toasted.
What is cooking spices in fat called? What types of spices does this technique work with?
Blooming works with fat-soluble spices and intensifies the flavor of both ground and whole.
Would you discard whole spices after blooming?
Yes, don’t serve whole spices.
What is happening when you bloom spices?
The fat-soluble flavor molecules are released from a solid state into solution form, where they mix and interact, thereby producing an even more complex flavor.
These flavor molecules, like most substances, dissolve faster and to a greater extent in what?
A hot solution such as fat or oil.
What should you be careful of when blooming spices?
If fat is too hot, spices can scorch.
Main flavor component in thyme.
Thymol
TEST KITCHEN: PEPPER FLAKES AND THYME BLOOMED IN OIL AND WATER AT 200ºf FOR 20 MINUTES.
The oil infusion was far more flavorful than water when tested on rice. Water infused registered 1113 Scoville Heat Units (SHU), while pepper-infused oil doubled that number at 2233 SHU. Water contained 19.4 parts per million (ppm) of thymol, a tenth as much as oil - 197 ppm.
What did they use to test the red-pepper and thyme?
High performance liquid chromatography (HPLC).
When cooking chili or any dish, why should you cook spices with the cooking medium instead of throwing it in with liquid?
They will develop far more flavor when being bloomed in the fat.
Does buying whole spices and grinding yourself keep them fresher longer?
Yes
If you buy pre-ground spices, how often should they be replaced?
Every year.
How long do whole spices retain their flavor?
Two years.
Best way to maximize flavor of spices.
Heat in a pan to release essential oils and bloom.
Why does toasting spices in a dry pan and adding them later not taste like blooming them with a fat?
Because some of the flavor molecules vaporize.
Commercial chili powder is typically made of what?
80% dried red chiles and a mix of garlic powder, onion powder, oregano, ground cumin and salt.
For chili, what fat % was best for beef? Explain.
80% had an orange pool of fat floating to the top; 90% was a tad bland; 85% was just right.