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Flour is one of the staple foods of most residents in our country, so what can you do with flour? There are many simple snacks that can be made with flour, such as steamed buns, steamed buns, wontons, cakes, mochi, bread, etc. When buying flour, pay attention to distinguish the types. It is mainly divided into three types: low-gluten flour, medium-gluten flour, and high-gluten flour. What is the difference between high-gluten, medium-gluten and low-gluten flour? For the cakes and biscuits mentioned above, all-purpose flour is suitable for making steamed buns and dumplings, and high-gluten flour is used for toast, bread, and noodles. Come and see the Encyclopedia of Flour Knowledge with me!
What is flour made of
Flour is ground from wheat, and the ingredients of flour mainly include protein, vitamins, minerals, carbohydrates and fats.
Is wheat flour flour
Wheat flour is flour because flour is ground from wheat , so some places call flour wheat flour.
Is starch flour?
Starch is not flour. Starch is extracted from plants such as potatoes, corn, and sweet potatoes, and is mainly used for thickening. Flour is ground from wheat. It is usually used to make staple pasta.
Is cornstarch flour?
Cornstarch is not flour, cornstarch refers to cornstarch and potato starch. It is very different from flour. Confused.
Is Chengfen flour?
Chengfen is a type of flour, also known as gluten-free flour, which is processed flour.
The efficacy of flour and the efficacy and role of contraindicated flour
Picture of flour
There are many nutrients in flour, such as protein, vitamins, minerals, fat, dietary fiber, etc. Foods made from flour can be supplemented by moderate consumption Nutrients needed by the body can supplement energy, improve anemia, enhance immunity, and promote growth and development.
Can flour be used as a face mask?
Flour can be mixed with milk, egg white and other materials Mix them together to make a face mask. Applying an appropriate amount of flour mask can clean the skin, whiten and remove yellow, hydrate and moisturize.
The harm of long-term consumption of flour-based food
I remind everyone to pay attention, Eating flour-based foods frequently may cause obesity, and it will also affect the digestive function of the gastrointestinal tract and increase our risk of chronic diseases. Therefore, when we eat food made of flour, we must pay attention to the right amount, and at the same time, we should mix it with fresh vegetables, Eat fruits and other foods together to ensure a balanced nutritional intake.
People who should not eat flour
Flour is suitable for people with anemia, malnutrition, poor immunity, rough skin, and slow growth and development. However, those with wheat allergies, It is consumed by patients suffering from diabetes, unstable blood sugar, etc.
The types of flour are classified by properties and uses
All-purpose flour: strong flour, self-raising flour, ready-mix flour, snowflake flour , standard flour, etc.
Special flour: bread flour, cake flour , Youtiao flour, dumpling flour, etc.
Nutrition fortified powder: calcium fortified powder, iron-rich fortified powder, “7+1” nutritional fortified flour, etc.
Classified by protein content
High-gluten flour: darker in color, protein content between 12%-15%, mainly used for making various types of bread.
All-purpose flour: The color is milky white, and the protein content is between 9% and 11%. It is mainly used in the production of steamed bread, dumplings and other Chinese pastries.
Low-gluten flour: The color is white and the protein content is between 7%-9%. It is mainly used to make western-style pastries such as cakes and biscuits.
[What is the difference between medium-gluten flour and high-gluten flour>>]
Classification by processing accuracy
According to the processing accuracy of flour, it can be divided into special one, special two Powder, standard powder, ordinary powder and other categories. According to the editor of Buying.com, the higher the processing precision of flour, the less content of minerals, vitamins and dietary fiber.
How to choose flour
See the use: Before buying flour, we should figure out our needs. If we want to make bread, we should buy high-gluten flour, and if we want to make steamed buns , you should buy all-purpose flour, and if you want to make cakes, biscuits and other pastries, you should buy low-gluten flour.
Look at the color: The high-quality flour is naturally white and pink, and the finished product is bright and white. But don’t buy flour that is too white, because the flour that is too bright can add flour whitening agent, which has adverse effects on your health.
Look at the texture: High-quality flour has uniform particles and fine powder, making the pasta plump and stylish.
Look at the gluten: The dough kneaded with good flour has moderate gluten and good extensibility.
Check the dryness and humidity: Good quality flour has moderate dryness and humidity, and it will not feel sticky when you grab it.
Flour Fermentation and Gourmet Practices Flour Fermentation Method for Novices
Flour How to ferment: There are three commonly used fermentation methods for flour: old-fashioned dough, ordinary dry yeast fermentation, and high-sugar-tolerant yeast fermentation.
How long does it take for flour to ferment: Different yeasts are used in flour fermentation, and the fermentation time is also different. Natural proofing time is generally about 30-70 minutes, and proofing after molding The time is between 50-90 minutes.
How much yeast to put in 500 grams of flour: Generally, 5 grams of yeast is enough for 500 grams of flour.
Precautions for flour fermentation: When fermenting flour, it is best to use warm water at about 35°C. Warm water with a temperature that is too high or too low may cause the flour to be fermented unsuccessfully. When fermenting flour, you should also pay attention to keeping the humidity between 70%-75%, which is conducive to the fermentation of the dough.
What Flour Makes Delicious and Simple Snacks
What High-gluten Flour is Good for: High-gluten flour is great for breads, noodles, such as baguettes, red bean toast , pineapple buns, hand-rolled noodles, pan noodles and other foods.
What to do with all-purpose flour: All-purpose flour is more suitable for making dumplings, steamed buns, steamed buns and other foods.
What low-gluten flour can do: Low-gluten flour is often used to make soft cakes. In addition to cakes, it can also be used to make pastries. Such as egg yolk crisp, peanut crisp, egg tarts and so on.
What is gluten-free flour suitable for: gluten-free flour has high viscosity and transparency, and is very suitable for shrimp dumplings, vermicelli, spring rolls and other foods.
Home-style flour recipes
Bread recipes: Mix milk, yeast, beaten egg, sugar, and salt evenly, add high-gluten flour, and knead into dough. Add a little olive oil and let it ferment. After fermenting, deflate the dough, divide it into equal parts, and ferment it once more. Take out the dough after the secondary fermentation, roll it into a ox tongue shape, then turn it over and roll it up, put it in the toast box, and bake it in the oven to make milk toast bread.
The practice of noodles: Add salt water and yeast powder to the flour, mix well and knead into a dough, after fermentation, roll the dough into a round cake, and then unfold the dough, Cut it into thin strips and roll the dough by hand.
How to make steamed buns: Add yeast, sugar and warm water to the flour, stir it with chopsticks until it becomes flocculent, then knead it into dough by hand, leave it to ferment for 2 hours and continue to knead Air out the dough, then knead it into a ball, and then put it in a steamer to steam it.
The practice of flour>> The practice of special pasta>> The practice of pasta snacks>> The magic trick of flour
In the kitchen, besides eating, there are many other uses for flour. The surface tension of flour particles is large, which can absorb all kinds of oil stains, so I often use it to wipe the faucet and remove oil stains, and it is very easy to use. In addition, flour can also be used to wash grapes, pickle fish, lighten the salty taste, fry eggs, remove the fishy smell of oil, remove the peculiar smell of pork belly and intestines, etc.
How to store and store flour better
Flour has respiration and will change its water content according to the temperature and humidity of the environment, so when we store flour, we must Choose a place with good ventilation, humidity and dryness. In addition, flour is a kind of food. When we store it, we should pay attention to maintaining the sanitation of the environment and do not put it directly on the ground to avoid it being polluted by insects and rats.
How to tell if flour has expired
If the flour is clumpy or moist to the touch, it may have started to spoil. In addition, we can also judge whether the flour has deteriorated by smelling the smell. If the flour smells moldy, it means that it has deteriorated seriously.
Can I still eat flour that has expired?
After the flour has expired, it cannot be eaten, because there may be a lot of bacteria in the expired flour, which will affect our health after eating.
Knowledge of flour processing What are the flour processing equipment
Modern flour mills generally have complete sets of flour processing equipment, including flour mills, flour extruders and so on. Some artisanal flour mills may only have stone grinding, which is time-consuming and labor-intensive to process, so the price of stone-ground flour is also relatively expensive. [Classification and purchase method of flour machine>>][Basic function and usage of flour extruder>>]
Flour processing process
The modern flour mill processing process is: cleaning and screening wheat →Moisture adjustment (including moistening and blending wheat)→grinding→sieving.
Common sense of flour processing safety
Flour is combustible dust with strong chemical activity. If it encounters an open flame, it will easily cause a flour explosion accident, so this is also the main reason why smoking is strictly prohibited in the flour production workshop. In addition to not smoking, flour mills should also be prepared for explosion-proof, regularly check and clean the machinery and equipment to avoid safety accidents.
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