Food-grade calcium carbonate is harmless to human body, and lime powder is a white powdery substance with calcium carbonate as the main component. Food-grade calcium carbonate, as a common calcium supplement, is widely used. Edible lime powder is used in rice tofu. Here's how to make rice tofu:

Preparation materials: 25g of mid-season rice flour, 5g of lime powder and 8g

Production steps:

1. Take a photo before making. Rice flour and lime powder were bought online. It is said that only mid-season rice noodles can be made successfully. I plan to try the rice that I usually cook at home next time.

2. Mix the rice flour and water together to make rice slurry, then pour it into the rice cooker and turn on the cooking stall. When the rice cooker is heated, keep stirring, otherwise the bottom of the cooker will paste, and the rice slurry will become thicker and thicker, and it will be heated for about 1 to 15 minutes. If it is too thick to stir in the middle, you can add some water appropriately and stir slowly. Be patient.

3. It is very important to master this temperature. You can add the lime water just clarified. Be careful, just water, not the lime that sinks to the bottom.

4. When all the rice paste is stirred evenly, the rice paste is so thick that stirring is laborious, and the rice paste can't fall off immediately after being picked up by the stirring spoon. At this time, you can take it out of the pot and put it in a cooled container.

5. I made it at night, put it outside when it is done, and it will look like a picture when it is poured out the next morning. If you are in a hurry, you can also put it in the refrigerator, and the solidification time is shorter.

6, cut into pieces, you can cook in the pot. This is green and healthy, without any additives, so if you can't finish it all at once, remember to wrap it in plastic wrap and put it in the refrigerator for up to three days.

7. Finally, come to a finished product map, and rice tofu can be eaten.

Baidu encyclopedia-lime powder