Does the overnight plum soup drink?
You can drink sour plum overnight, sour soup is not recommended at room temperature overnight, refrigerator ice can be eaten.
Sour plum soup tastes sweet and sour, with high sugar and phytic acid content. In the summer, there are many bacteria in the air, and the temperature is more suitable for the breeding of fungi. Therefore, the acid plum soup that has been used for more than a night at room temperature has deteriorated, and the fungus content is high, and it is not suitable for human consumption. However, the iced sour plum soup in the refrigerator can inhibit the proliferation of fungi and can be eaten with confidence.
Sour plum soup can not drink overnight
The overnight sour plum soup can be drunk if there is no noticeable odor.
Sour plum soup is a traditional summer refreshing beverage in Beijing. During the hot season, most people will buy ebony from the line (also used Yangmei instead of ebony), put some sugar inside to sour, and then drink it after chilling. Scattered silt, thirst, convergence of lung, in addition to restlessness, Changyin can really cure illness, health and health, is a rare hot summer health drink. At the same time, plum is rich in vitamins, especially vitamin B2 is extremely high, hundreds of times that of other fruits. Although it tastes sour, it belongs to alkaline foods. Acidic foods such as meat are eaten more. Drinking sour plum soup helps the body's blood pH balance. The raw materials of sour plum soup are ebony, hawthorn, sweet-scented osmanthus, licorice and rock sugar. "Compendium of Materia Medica," said: "Meishu is a half-yellow person who smokes as a ebony." It can remove heat and cool, relieve pain, and even cure cough, cholera and dysentery. Myth novel "White Snake" was written. Wumei's story of the epidemic.
Sour plum soup put in refrigerator for a few days
It is best to drink in time. In the hot season, most people will buy ebony from the line (also used Yangmei instead of ebony), put some sugar inside to sour, iced after drinking.
The sour plum soup should not be used for more than three days. It should be boiled once a day to avoid excessive microbial growth. In fact, it is best to cook at night to drink the next day, do not wait to let cool, sour plum soup cold, this season should not drink.
What is Indoor PTZ Camera
PTZ: In the security monitoring application, it is the abbreviation of Pan/Tilt/Zoom, representing the pan tilt omnidirectional (up and down, left and right) movement, lens zoom and zoom control.
PTZ: In the security monitoring application, it is the abbreviation of Pan/Tilt/Zoom, representing the pan tilt omnidirectional (up and down, left and right) movement, lens zoom and zoom control.Automatic tracking is divided into three types: one is through embedded video encoder, also known as intelligent visual server; the other is PC software; the other is to directly write the tracking algorithm to DSP chip, and then design the DSP chip as a hardware circuit on the high-speed ball motherboard, and the high-speed ball is directly read. Among the three types, the third type is used most in the current market.
The intelligent vision PTZ automatic tracking and monitoring system consists of an intelligent vision server (responsible for intelligent analysis and command) and a high-speed spherical camera (responsible for tracking targets). The automatic PTZ intelligent tracking function enables the camera to automatically PTZ drive its own PTZ and zoom lens, and automatically control the PTZ camera to rotate the PTZ in all directions and zoom the lens, and perform visual oriented automatic tracking for the locked moving target, so as to ensure that the tracking target continues to appear in the center of the lens with a close-up image, so that the security personnel can see the information more clearly, It can also be used for obtaining evidence afterwards. The automatic PTZ tracking module makes up for the narrow field of vision of fixed camera monitoring, which is an essential function of a perfect security monitoring system.
The intelligent vision PTZ automatic tracking and monitoring system has the target analysis function, and is equipped with a high-resolution camera, a large magnification optical zoom lens and a high speed PTZ, which can automatically capture suspicious targets quickly and accurately. By setting the preset position intelligent vision PTZ automatic tracking monitoring system, the preset position scanning, automatic cruise and other functions can be realized, and many special requirements of intelligent monitoring can also be realized. In addition, the intelligent vision PTZ automatic tracking and monitoring system also has the advantages of beautiful appearance and strong concealment, so it is very suitable for public security intelligent monitoring applications in airports, squares, rail transit, villas, government administrative units, military regions, museums and other types of places.
The automatic PTZ tracking and monitoring system integrates optics, electronics, machinery, information processing and network, and is composed of camera, power transmission, motion control device, image analysis, recognition, compression and communication based on high-speed parallel processing. It has the functions of video camera, position control, orientation and lens preset, moving object detection, recognition and tracking, flame and smoke detection and alarm, etc. It can be widely used in buildings, banks, airports, stations, customs, transportation, power, factories and mining enterprises and other security monitoring occasions.
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