Yangmei's listing triggered "injection of glue" and rumors that the Hangzhou municipal supervision department was on the spot to do the test.

Every June, the sweet and sour bayberry is on the market. However, with the large listing of Yangmei, the rumors about Yangmei spread on the Internet, and a video was widely distributed. In the video, a woman took Zhangmei repeatedly under the faucet and squeezed it, and finally left some glue on her hand. The woman said in her mouth: "Look at what this is, you can't touch it. It's glue. You must pay attention to Yangmei." Yangmei injection? is this real? On June 13, the Hangzhou Municipal Market Supervision Bureau and the Municipal Food and Drug Inspection Institute publicly conducted a controlled experiment to verify whether the rumors were true.

The fresh Chinese bayberry used in the experiment took a fresh red bayberry and took the flesh. It was observed under a stereo microscope and saw that the flesh was full of red columnar tissue. The other bayberry was washed under the faucet, and indeed a gelatinous substance appeared. Observed under the microscope, the red columnar structure is the same as the previous one, but it is not full.

The gelatinous material was placed under a microscope and an amorphous translucent solid was seen. It can be seen from the experiment that the pulp of the bayberry is made up of many meat pillars. The gelatin which is left behind by the saplings under the faucet is actually the residual tissue of the pulp, which is dietary fiber, sugar acid, protein, anthocyanin. Such nutrients are not as good as the so-called gelatin. In order to verify whether the injection of Yangmei is feasible, the staff of Hangzhou Food and Drug Inspection Institute injected the gelatin into the plum fruit pulp with a needle tube, placed it in the refrigerator and weighed it. It found that the weight of the 17.12 g of bayberry was injected. It was 17.39 g and only gained 0.27 g. After about 24 hours, the injected bayberry has uneven colloid precipitation due to the lower temperature, and the appearance is abnormal, and the consumer can recognize it only by the naked eye. After about 48 hours, the glued bayberry pulp collapsed, which was caused by the combination of physical damage and gelatinization. It can be seen from the experiment that the bayberry is not resistant to storage. If the gum is injected into the bayberry, not only does it require a high labor cost, but the effect of weight gain is minimal, and the bayberry itself cannot withstand this “toss” and is not easy to store. Preservation. From the above two experiments, the rumors of Yangmei injection are a thorough rumor. How should consumers consume and store bayberry? It is understood that Yang Mei is short, delicate and not resistant to storage and transportation, and the natural shelf life is generally 3 days. If you can't eat it in time, the most common method is to soak it into bayberry wine. In addition, the bayberry can also be preserved in a micro-frozen manner, which can retain the umami taste and add a cool. However, although Yangmei is delicious, it can not be eaten. Yangmei has a certain stimulating effect on the gastric mucosa. People with stomach problems should be careful.