Does the degree to which coffee beans are roasted affect the taste? What is roasting?

Baking, also known as roasting, refers to the process of dehydrating, drying and hardening materials by dry heat below the ignition point of the materials. Baking is an indispensable step in the production of bread and cake products. After baking, starch undergoes gelatinization, protein denaturation and a series of chemical changes, bread and cakes are cooked, and the taste of food can also change. The baking temperature and time will directly affect the success or failure of the finished product, so will the degree of roasting of coffee beans affect the taste? What is roasting? Let's take a look at the introduction of Encyclopedia Knowledge Network!

Contents of this article

1. Does the degree of roasting of coffee beans affect the taste?

2. What is baking?

3. Is dark roasted coffee healthy?

4. Which brand of whipping cream is better for baking?

5. Baking method of dried fruits and vegetables

Does the degree of roasting of coffee beans affect the taste?

Roasting is roughly divided into light roasting, medium roasting, city roasting and dark roasting.

1. Lightly roasted coffee beans: They have a strong smell, are very crisp, and have a high acidity as the main flavor and a slight alcohol content.

2. Medium roasted coffee beans: have a strong body and retain a certain acidity;

3. City roasted coffee beans: The surface is dark brown, the acidity is replaced by a slight bitterness, and most of the flavor has been destroyed;

4. Deeply roasted coffee beans: dark brown in color, oily on the surface. For most coffee beans, the alcohol content is significantly increased and the acidity is reduced.

What is Baking

1. The baking temperature of Western pastries is mostly medium temperature 175 to 190 degrees, with high heat on top and low heat on the bottom;

2. Too low temperature will cause the finished product to be dry and hard, light in color, and the diffusion area will be too large;

3. If the temperature is too high, the edges of the biscuits will be burnt and the diffusion ability will be reduced.

Is dark roasted coffee healthy?

Deep roasted coffee is healthy. As long as the beans are roasted properly and skillfully, the effects of charred substances on the human body can be largely avoided. Deep roasted coffee beans also degrade more trigonelline and produce more nicotinic acid (commonly known as vitamin B3), which is also a beneficial ingredient for the human body.

In recent years, scientists have also discovered that coffee contains many other chemicals that stimulate gastric acid secretion. During the research process, they accidentally found an active substance NMP (N-methylpyridium), which can block the ability of gastric cells to produce hydrochloric acid and reduce stomach discomfort.

Which brand of whipping cream is better for baking?

Some good brands of whipping cream for baking are:

1. Blue Wind Che Whipped Cream: Rich milk flavor, mellow flavor, strong oil taste. Whipping effect: fast whipping speed, average whipping volume, fine surface, thick texture. Stability index: excellent stability, not easy to melt;

2. Iron Tower Whipped Cream: mellow milk flavor, light taste, and a little greasy aftertaste. Whipping effect: easy to whip, fine surface, thick texture, moderate volume. Stability index: good stability;

3. President brand cream: rich milk flavor, good taste, light, smooth and fragrant, with natural milk flavor. Whipping effect: average whipping speed, smooth surface, dense and thick texture, slightly increased whipping volume. Stability index: average stability.

How to bake dried fruits and vegetables

1. Wash the peaches with salt water, drain the water, remove the skin, dig out the roots, and cut into thin slices.

2. Place the peach slices on the drying rack and put them into the dried fruit dryer.

3. Turn on the machine and bake at 70 degrees for about 10 hours. Adjust the time according to the thickness of the dried peaches. Swap the grill up and down in the middle to ensure even heating.

4. When the moisture in the dried peaches evaporates and becomes crispy, take out the drying rack, let the dried peaches cool, and then put them into sealed cans.

Dried vegetables:

Vegetable drying refers to a processing method that uses heat energy to dehydrate vegetables and increase the concentration of soluble substances in them to a level that is difficult for microorganisms to utilize.

The process of vegetable dehydration is the process of vegetable drying. There are many methods of drying, which can be divided into artificial drying and natural drying according to the source of heat energy used and the method of treatment.