-
It has the following functions:
Effect 1: It can be used instead of starch and gelatin as a stabilizer for ice cream, which can control the formation of ice crystals and improve the taste of ice cream.
Effect 2: Many dairy products, such as refined cheese, whipped cream, dry cheese, etc., use the stabilizing effect of sodium alginate to prevent the adhesion of food and packaging, and can be used as a dairy jewelry covering, which can make it stable and prevent cracking of the frosting puff pastry.
Effect 3: It is used as a thickener for salad (a cold dish) sauce, pudding (a dessert), jam, ketchup and canned products, so as to improve the stable properties of products and reduce liquid exudation.
Effect 4: Adding sodium alginate to the production of dried noodles, vermicelli and rice noodles can improve the adhesion of the product tissue, make it tensile strong, have a large curvature, and reduce the breakage rate, especially for flour with low gluten content, the effect is more obvious.
Effect 5: Adding sodium alginate to bread, pastries and other products can improve the uniformity and water-holding effect of the internal structure of the products, and prolong the storage time.
Function 6: Adding a protective layer of thermal fusion to frozen sweet products can improve the aroma escape and improve the melting point.
The above is an introduction to the role of sodium alginate, it is precisely because of these important roles of sodium alginate that it has been increasingly valued by people at home and abroad, and has become one of the largest food colloids in production and sales.
Introduction: Sodium alginate, also known as sodium alginate, kelp gum, alginate, alginate, is a natural polysaccharide carbohydrate extracted from kelp. It is widely used in food, medicine, textile, printing and dyeing, papermaking, daily chemical and other products, as a thickener, emulsifier, stabilizer, adhesive, sizing agent, etc.
-
Industrial applications.
Alginic acid absorbs water quickly and can be used as a dehydrating agent and sizing agent in the paper and textile industries.
In the form of sodium alginate or potassium alginate, it is used as an emulsifier or thickener in the food industry and the household chemicals industry.
It is a common ingredient in ice cream, milkshakes and other foods and cosmetics.
Pharmaceutical applications. In the pharmaceutical industry, alginic acid is a commonly used excipient.
Its stickiness makes it the binder of tablets.
Because it swells when exposed to water, it is used as a disintegrant to disperse the tablet in the human body and as a dispersant, dispersing the active ingredients into a liquid and becoming a suspension.
Alginate is used as an extended-release agent for drugs.
It is used in dentistry to replace plaster and rubber to make dental molds.
Alginic acid itself can be used as an absorbent for heavy metal poisoning.
-
Alginic acid mainly refers to sodium alginate, calcium alginate, and potassium alginate.
Uses of Sodium Alginate:
One on food. 1) Stability: used for ice cream, cheese, cream and cheese, etc.; 2.Thickening and emulsifying:
used in salads, puddings, jams, ketchup and canned products; 3).Hydration: used in dried noodles, vermicelli, bread, pastries and frozen products; 4.
Gelling: used for various gel foods such as frozen food and artificial imitation food, as well as protective layers, sugar coatings, fillers, and covering layers for fruits, poultry and aquatic products;
Second, industrially. 1.The dye aid of reactive dyes sodium alginate is used as a reactive dye color paste in the printing and dyeing industry 2) In the paper industry, natural sodium alginate is modified to prepare chemical additives with high carboxyl content for papermaking wet end, which can play a role in controlling the influence of calcium ions, improve the retention and water filtration performance of paper materials, and improve the strength of paper at the same time 3) In the production of welding rods, it is mainly used as an adhesive for the skin of welding rods, which is an indispensable raw material for high-end welding rods. 4).
In pharmaceutical manufacturing, sodium alginate pharmaceutical grade is often used as a thickener, suspension aid and disintegrant, and can also be used as a cold protective agent for microencapsulated materials and cells, and also has the effects of lowering blood sugar, antioxidant and enhancing immune activity. In the field of medicine, sodium alginate is widely used in pharmaceutical preparations, tissue engineering, clinical **, cell culture, food processing and other fields due to its unique physical and chemical properties and good biocompatibility.
Uses of calcium alginate: used as a food additive - calcium coagulant; used in industrial welding materials; It is used in medical gauze and other medical dressings.
Uses of potassium alginate: It is a natural polysaccharide carbohydrate extracted from kelp, which has the effect of reducing blood fat, blood sugar, cholesterol, etc., and is currently mainly used in pharmaceuticals and health foods. At the same time, potassium alginate is also a good dental impression material and shaping, which has been gradually used in the cosmetics industry.
Domestic manufacturers of alginic acid are mainly concentrated in Shandong Province, among which there are more manufacturers in Qingdao, Qingdao Mingyue Seaweed, Qingdao Shuangcheng Seaweed, etc.
-
The root system prevents soil erosion.
Litter can make the soil fertile.
Leguminous symbiotic rhizobia can fix nitrogen and improve soil quality.
1. Niacin is also known as vitamin B3, or vitamin PP, molecular formula: C6H5NO2, heat-resistant, sublimation. Niacin is also known as nicotinic acid and anti-leprosy **. >>>More
1. Soil can not only fix plants, but also affect the growth and development of flowers through the water, nutrients, air and temperature in it, so soil is the basis for flower growth. >>>More
The effects of nighttime light on plants are mainly manifested in the following two aspects: >>>More
1. Adjust the pH of the soil: ferrous sulfate can adjust the pH of the soil, it is acidic, many plants growing in nature need an acidic soil environment, so as to grow well, adding ferrous sulfate to the soil can make the soil become weakly acidic, which is conducive to the absorption of nutrients by the roots of plants that like acidic soil. >>>More
I don't know if it's important But you can only say that they are all equally important, but because they are related to the physiological characteristics of plants, it is not and does not exist that no one is important, it can only be said that they promote each other, and what I said downstairs is also very right, Nitrogen, phosphorus and potassium are large elements, but the role of trace elements is also equally important, and you should know the barrel effect, if plants grow normally, the nutritional physiology of plants must be reasonably matched in order to reproduce normally, for example, for example, nitrogen and phosphorus, these two nutrients The role of nitrogen is to lay the foundation for the reproductive growth or normal growth of plants, but phosphorus can promote germination, which is why sometimes when phosphorus fertilizer is applied at the time of sowing, it can improve germination rate and germination potential, and there is potassium underneath, and its role can improve the plant's ability to adapt to the environment. For example, adversity, pests and diseases, mechanical damage, and many others, but it doesn't mean that these three important trace elements are the same, and each nutrient has a specific function, and no one is important or who is not. There was an experiment in which I used a nutrient for a long time, and the result was that the plant died, and the reason was very simple, poisoning.