With the improvement of people's living standards, people no longer just the pursuit of food to bring us a sense of satiety, more attention to food in the color fragrance to bring us the sensory stimulation, so food additives have been widely used, but because of the excessive use of food additives to bring people some harm, Food Additves So we need to know and understand it more deeply.
Food additive is a kind of chemical or natural substance that is added to food in order to improve the quality of food color, aroma and taste, as well as the need of anticorrosion and processing technology. At present, China has more than 20 categories, nearly 1000 kinds of food additives, Food Additves such as acidity regulator, sweetener, bleaching agent, colorant, emulsifier, thickening agent, preservative, nutritional enhancer and so on.
Food additive is a conscious general with a small amount of food added to improve the appearance of food, flavor, tissue structure or storage of the nature of the non-nutritional substances. According to this definition, food fortification agents for the purpose of enhancing food nutrition should not be included in the range of food additives.
Food additive refers to the chemical synthesis or natural substance added to food in order to improve food quality and color, aroma, taste and the need for anti-corrosion and processing technology. Food fortification is a food additive that is a natural or synthetic substance that is added to the food in order to enhance its nutritional composition.
The rapid development of modern food industry has led to the growth of food additive, Food Additves at present, has been in our lives everywhere, food additives in food in the application of industrial food to make a great contribution, some food safety accidents accompanied the occurrence. Food additives extend the preservation of food. Preservatives in food additives prevent food spoilage caused by the wanton spread of microorganisms, Food Additves greatly prolonging the shelf life of food. Antioxidants can also delay the oxidation of food, so that food stability and reservoir resistance greatly improved; food additives improve the color aroma of food. Some food in the process of processing will be colored, taste change, this needs some additives to assist, such as: coloring agent, bleach, spices, Food Additves and so on the one hand to change the food flavor and texture, to meet the diverse needs of consumers.
1. Preservative preservatives are additives that inhibit microbial activity and reduce economic losses caused by corruption in the production, transportation, storage and sale of food. In China, the main permitted use of potassium Sls acid and its salts, p-hydroxybenzoate, propionic acid and its salts.
⒉ emulsifier Food emulsifier is the additive which makes the immiscible liquid (refueling and water) Form a stable emulsion in food processing. The amount of emulsifier used in food additive accounted for 1/2, which is the largest additive in food industry. Soybean phospholipid and fatty acid polyol lipids and their derivatives are commonly used.
⒊ acid regulator in order to get a good color aroma food, food flavoring agent. Seasoning is generally divided into salty agent, sour agent, sweet machine, spices, spicy agent, flavor agent, Food Additves such as refreshing agent. Sour agent, also known as acidic regulator, in the food to add a sour agent, can give people a refreshing stimulation, to enhance the role of appetite, and have a certain degree of antiseptic effect. Generally divided into inorganic acids and organic acids. The inorganic acids commonly used in food are phosphoric acid, Food Additves and commonly used organic acids are: acetic acid, citric acid, alcoholic acid, malate, ascorbic acid, lactic acid, dextrose acid, etc. Citric acid is the most versatile and widely used sour agent. Phosphoric acid and malic acid can be substituted in the beverage industry, especially in non-fruit beverage with citric acid and low price.
⒋ Flavor Agent also known as Flavor agent or flavor additive. Mainly to enhance the food flavor, so that it presents a sense of flavor of some substances. Monosodium glutamate is one of the most popular flavor agents. The main ingredient is monosodium glutamate.
⒌ sweetener Sweetener is a flavoring agent that gives food a sweet taste. Commonly used are saccharin sodium, sweet, aspartame, such as the honey. cheap, such as sweet conditions, the price is cheaper than sucrose, so widely used.
⒍ colorant colorants are also known as edible pigments. Food Additves In modern food industry is an important additive to decorate food. The edible synthetic pigments which are allowed in our country have the amaranth red and the amaranth red aluminum precipitation, sunset yellow, bright blue and so on.
Food additive occupies the position in the food industry and its importance. However, in recent years, the international and domestic food safety incidents continue to develop, causing a great deal of unease for consumers, the form of food safety in China is not optimistic, the management and control of food additives should be more stringent.
Food additives have greatly promoted the development of the food industry, Food Additves and is known as the soul of the modern food industry, which mainly brings many benefits to the food industry.
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