Who invented the leather to make edible gelatin?

Of course it's not healthy, and I don't think it matters who invented it. By no means a great man!

The main function of gelatin is to make food elastic and increase its smooth taste. Professional hotels use agar, also known as fish gelatin, which is mainly made from the mucous membrane extracted from whales. (similar to the slippery layer on the yellow eel) is processed into granules or powders, which melt when heated and become elastic when cold.

For example, jelly, the main ingredient in the regular is it. It's definitely healthy.

But you think, how difficult is it to get such a delicate thing? So only high-star hotels will use this, which is generally imported, and I haven't seen a domestic brand.

So don't be greedy for the snacks outside, the elasticity is good, gelatin is still face-saving, and it's good if you don't use plasticizers.

Hope the following ** can help you.

Tencent Weibo certified that a netizen named Zhao Yong had a patent for this leather gelatin in 91 years, and then dozens of ** tracking reports, this is not the 26th, the Intellectual Property Office admitted that it had approved the patent for extracting edible gelatin from waste leather. Go to Zhao Yong's Tencent Weibo (@letianzhaoyong) to see it, there is this Weibo. There is also the topic of "leather capsule" on Tencent Weibo, Zhao Yong's Weibo was officially topped by Tencent News Weibo!

The following reference is the news of the TV station that day, let's watch it!!

The patent for the enzymatic preparation of edible gelatin from chrome tanning waste was applied for as early as 1991, and the patent number is 91108955! The patent says that the gelatin yield is higher than 50%, and it has been a full 21 years now.

Hebei Xueyang Glue Protein Factory. Watch the news to find out!

I remember listening to the news in the morning about industrial gelatin patents, the key is to look at people!

Gelatin** produced from cowhides, cow bones, poultry skins or other animals that are allowed to be consumed by Muslims under Islamic law can be used in the production of halal products, provided that the raw materials such as skins, bones and other raw materials must be slaughtered halal.

In modern slaughterhouses, bones are generally given to oil refiners, and the fresh bones are made into dried bone crumbs for the production of gelatin. But in many countries in Asia and Africa, bones are discarded as waste and undergo a natural degreasing process. Without going into detail about the degreasing process, it is safe to say that during the collection and screening of bones used in the production of food-grade or pharmaceutical-grade halal gelatin, the bones must be examined and the bones of legal animals** in Shariah law must be separated from those of illegal animals**, and the bones of illegal animals** cannot be used for the production of halal gelatin, and the bones of animals that have not been slaughtered or used in religious ceremonies cannot be used for the production of halal gelatin.