Acidity regulators, also known as pH
regulators, are substances used to maintain or change the pH of food. The
alkali noodles added to the acid face are acidity regulators. It is mainly used
to control acidulants, alkalis and salts with buffering effects required for
food. Each acidity regulator has different acidity characteristics of mild
acidity and acidity.
Acidity regulator is a general term for acids, alkalis and salts that enhance the sour taste in food and adjust the pH in food or have a buffering effect. There are 17 kinds of acidity regulators that are allowed to be used, such as citric acid, potassium citrate, lactic acid, tartaric acid, etc., of which citric acid is a widely used sour agent. Citric acid, lactic acid, tartaric acid, malic acid, sodium citrate, potassium citrate, etc. can be used for various types of food according to normal needs.
Acidity Regulators,Ph Regulators,Acidity Regulator Meaning,Foods For Acidity Regulators WUHAN RUISUNNY CHEMICAL CO. LTD , https://www.ruisunny-chem.com
Acidity regulators, also known as pH regulators, are substances used to maintain or change the pH of food. It is mainly used to control the acidulants needed for food, alkali agents and salts with buffering effect. Acidifiers have many functional properties that enhance the quality of food, such as changing and maintaining the acidity of food and improving its flavor; Enhance antioxidant effect, prevent food rancidity; Complexed with heavy metal ions, it has the effect of preventing oxidation or fading reactions, stabilizing color, reducing turbidity, and enhancing gelling characteristics. Acids have a certain antimicrobial effect, although the use of acid alone to inhibit bacteria, the concentration required for antiseptics is too large, affecting the sensory characteristics of food, it is difficult to apply practically, but when at a sufficient concentration, a certain acidulant is selected and used with other preservation methods such as refrigeration, heating, etc., which can effectively extend the shelf life of food. As for the choice of different acids, it depends on the nature of the acid and its cost.
The agricultural science and technology revolution quietly rises up wisdom agriculture to promote transformation and development
[China Agricultural Machinery Industry News] The "13th Five-Year Plan" proposes that to take the road of agricultural modernization, we must improve the level of agricultural technology and equipment and informationization, and promote the construction of agricultural information. The wisdom of "smart agriculture" lies in making full use of the rapid development of science and technology, that is, making full use of modern information technology to achieve high yield, ecology, and safety of agriculture, and promoting rural economic transformation and social development, and coordinating urban and rural development.
The agricultural science and technology revolution quietly rises up wisdom agriculture to promote transformation and development
In September 2016, Nanjing International Wisdom Agriculture Expo opened in Nanjing. According to Xinhuanet, the theme of this year's exhibition is “Wisdom Agriculture, Change of Lifeâ€, which brings together more than 100 agriculture-related enterprises from many countries and regions.
The "13th Five-Year Plan" proposes that to take the road of agricultural modernization, we must improve the level of agricultural technology and equipment and informationization, and promote the construction of agricultural informatization. The wisdom of "smart agriculture" lies in making full use of the rapid development of science and technology, that is, making full use of modern information technology to achieve high yield, ecology, and safety of agriculture, and promoting rural economic transformation and social development, and coordinating urban and rural development.
The development of traditional agriculture is to "see the sky to eat." This is because in traditional agriculture, the growth conditions of crops are completely determined by the natural environment. However, it is different in "smart agriculture."
The People's Political Consultative Conference reported that when this agricultural science and technology revolution quietly rises, it is necessary to start from the "head" and do a good job of popularizing and popularizing Internet of Things technology.
What is the Internet of Things?
Internet of Things technology is an important part of the new generation of information technology, mainly through sensors, QR codes, radio frequency identification technology, intelligent embedded technology, global positioning system, etc., real-time collection, collection, monitoring of various applications of objects And valuable information, through cloud computing, big data and other technologies for information aggregation, analysis, processing, and thus the link between things and things, things and people. The existence and application of the Internet of Things can further realize the intelligent perception, identification and management of goods and processes.
Internet of Things in agriculture
According to the report of the People's Political Consultative Conference, Liu Zongbo, general manager of Beijing Kebai Hongye Technology Co., Ltd., said that agricultural real-time sensing data is the basis of agriculture and smart agriculture; low-cost and easy-to-use IoT wireless sensing devices and wireless control devices are The key to the widespread application and popularization of agriculture and smart agriculture.
In the traditional agricultural production process, the production of agriculture is based on the experience and feelings of the farmers, mainly the cultivation of crops and the cultivation of aquatic products and livestock. In fact, it is difficult to make things and interests bigger by doing things with feelings and experience. The core of the Internet of Things is "comprehensive perception, reliable delivery, intelligent processing". Under the Internet of Things technology, it can be completely realized. The collection and acquisition of favorable information, such as light, temperature, moisture, PH value, etc., are performed on objects or processes that need to be monitored by some devices. On the basis of real-time information, measures such as chemical regulation and nutrient replenishment of crops, aquatic products and livestock and poultry can be carried out. In this way, not only the agricultural operation is more convenient, but also the output and quality of agricultural products can be improved, thereby achieving the goal of agricultural modernization and farmers' income increase.
China is a big agricultural country, but it is not a strong agricultural country. The vigorous development of "smart agriculture" will help promote the transformation of our agricultural power into a strong agricultural country.