Tangyeshao(tang yi shao )

Sugar malt roasting method:

Raw materials for making tangyeshao

2 tbsp sugar, 2 tbsp soda, 2 tbsp water.

The processing steps of tangyeshao are as follows:

1. Put the sugar and water into the spoon, then bake them on the fire (gas oven), and stir them with chopsticks to make them boil.

2. When the sugar is completely dissolved, add soda powder.

3. Wait for the foam to expand and fix, and then bake it on the fire (let it melt better and take it up).

Tangyeshao

alias

Also known as: sugar micro baked dim sum

mixed ingredients

Ingredients: brown sugar, two sands, baking soda, one tablespoon, chopsticks, casserole, water, plate

step

Steps: 1. Please operate in the air circulation place.

alias

Also known as: sugar micro baked dim sum

mixed ingredients

Ingredients: brown sugar, two sands, baking soda, one tablespoon, chopsticks, casserole, water, plate

step

Steps: 1. Please operate in a well ventilated place.

2. Mix brown sugar and two sands in the ratio of 1:5, and pour into a large spoon, about half of the amount.

3. Add water to a tablespoon and cover the sugar noodles.

4. Heat the spoon with water on a casserole. At first, dissolve the sugar in the spoon, and continue to heat until the syrup turns reddish brown (a small basin of clean water can be placed beside the spoon. Drop the syrup into the water and remove it without diffusion.

5. Remove the spoon from the fire, stir with chopsticks for about 3-5 seconds, then dip the chopsticks with baking soda powder and stir in the spoon until the syrup in the spoon changes color (the color will turn light brown) (as shown in Figure 1). At this time, continue to stir and pull the chopsticks up slowly (when the syrup expands, the chopsticks are completely pulled out) until the expansion stops.

6. After the expansion stops, place the spoon in a low heat and bake it. Let the sugar at the bottom dissolve again (as shown in Figure 2). Pour the sugar into the plate.

principle

1. Use heating to make the wet sugar powder particles become molten syrup.

2. Sodium bicarbonate NaHCO3, also known as "baking soda" and "baking brine"; because sodium bicarbonate is decomposed when heated, it will produce carbon dioxide gas, so in baking, the carbon dioxide produced can make food expand.

3. The chemical reaction formula of baking soda after heating is: 2nahco3 → CO2 + H2O + Na2CO3

4. The carbon dioxide gas produced by the reaction is the molten syrup, which expands before hardening and turns into fluffy "swelling sugar"

nutritive value:

Tangyeshao is made of granulated sugar and soda powder. It is sweet and delicious, rich in nutrition, and has the effect of invigorating the stomach and digesting food. It is suitable for all ages.

Advice:

1. Please instruct the children to observe the change of syrup after adding baking soda? (syrup will fade and then slowly swell)

2. After the sugar is cooled, pull it away and observe the internal structure? (due to carbon dioxide, there will be many small holes)

In the animation:

Cherry meatballs 772b

Our 109b family

Note: Common Japanese snacks often appear in summer festivals and other activities.

In the second volume of the comic book "the poor prince", taro Yamada makes sweet potato as a white valentine's Day gift.

Longitude: 104.06573486

Latitude: 30.65946198

Chinese PinYin : Tang Yi Shao