What's Soda Crackers Made Of?

Soda cake Dry baking soda is indeed very delicious, but making it takes some effort. Main ingredients include:
Low flour: 150 grams
milk：90ML
Active dry yeast: 1 and 1/2 teaspoons
Salt: 1/4 teaspoon
Baking soda: 1/8 teaspoon
Sesame seeds Appropriate amount
Salad oil: 30 grams
Here's the procedure:
1 Warm milk in the microwave for 30 seconds until slightly warm, then sprinkle yeast and stir evenly.
2 Mix low flour with salt and baking soda, then add yeast milk and knead into a dough.
3 Kneaded dough roll out thinly, using biscuit model to cut out shapes, remove excess dough.
4 Cut-out biscuit bases placed on a baking tray, brush with a little salt water, poke some small holes on the biscuits, let sit for 10 minutes.
5Oven Preheat oven to 190 degrees for 10 minutes, bake in middle upper layer for 10 minutes.

Here are the nutritional components of soda biscuit:
Water (grams) 5.7 Energy (calories) 408 Energy (joules) 1707Protein (grams) 8.4 Fat (grams) 7.7 Carbohydrates (grams) 76.2 Ash (grams) 2 Thiamine (micrograms) 0.03 Riboflavin (milligrams) 0.01 Niacin (milligrams) 0.4 Phosphorus (milligrams) 69 Potassium (milligrams) 82 Sodium (milligrams) 312.2 Magnesium (milligrams) 20 Iron (milligrams) 1.6 Zinc (milligrams) 0.35 Selenium (micrograms) 39.33 Copper (milligrams) 0.18 Weight (g) 8.4 Fat (g) 7.7 Carbohydrates (g) 76.2 Ash (g) 2 Thiamine (μg) 0.03 Riboflavin (mg) 0.01 Niacin (mg) 0.4 Phosphorus (mg) 69 Potassium (mg) 82 Sodium (mg) 312.2 Magnesium (mg) 20 Iron (mg) 1.6 Zinc (mg) 0.35 Selenium (μg) 39.33 Copper (mg) 0.18