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How to Distinguish Food Grade Silicone Rubber, Have You Learned It?

2021-11-17

With the further improvement of the industrial level, more and more people will use a large number of various silicone rubber products in their lives. The two most common silicone rubber products can be divided into ordinary silicone rubber products and food-grade silicone rubber products.

Food grade silicone rubber daily necessities have irreplaceable characteristics. Firstly, non-toxic and odorless is the basic, and secondly, the service life and performance must be outstanding. Compared with other ordinary materials, the difference is that it is resistant to high temperature and does not deform, and has stronger toughness, such as falling. There will be no bumps in the future, long-term twists, kneading, non-sticky oil, long-term storage without mold, discoloration and other characteristics, which is also incomparable with ordinary materials and other materials.

Silicone rubber is widely used in food. All kinds of silicone rubber kitchenware and silicone rubber tableware can be produced, and they definitely pass the quality inspection. In fact, there are traces of food-grade silicone rubber in the homes of ordinary people, and the common one is the gasket used for sealing in the pressure cooker, which is easy to clean and non-toxic and harmless. It can be seen everywhere in the kitchenware industry. Take the silicone rubber spatula as an example. Its characteristics are that it can bend and fit the bottom of the pot. Its water-resistant, oil-resistant, non-stick, and easy-to-clean characteristics are also popular among consumers. favorite. Even if the silicone rubber nipple is boiled in boiling water, it will not be deformed, will not produce peculiar smell, etc. It has many advantages, so it has become the choice of many parents.

Do you know how to identify food grade silicone rubber? Learn these tricks to easily identify food-grade silicone rubber.

Secret 1: Smell method. Put the silicone rubber product close to your nose and smell it. The pungent odor is ordinary silicone rubber, otherwise it is food-grade silicone rubber. Ordinary silicone rubber has a pungent odor and is not environmentally friendly. Food-grade silicone rubber is non-toxic and tasteless, and belongs to environmentally friendly silicone rubber.

Secret 2: Pull hard. Take the silicone rubber tube as an example. Pinch both ends of the silicone rubber tube with your hands and pull it in the opposite direction. If it becomes white and smells pungent, it means it is ordinary silicone rubber. On the contrary, it is food grade. Silicone Rubber. (Sometimes it won`t be white when pulled up. Because the manufacturer produces by-products during the vulcanization process, there will be a faint odor, but it is also food-grade silicone rubber, which will not affect the product quality, and the odor can be Self-eliminated).

Secret 3: baking method. Except for special silicone rubber, ordinary silicone rubber can withstand temperature up to about 150 degrees, while food-grade silicone rubber can withstand high temperatures of 250 degrees, and can withstand temperatures as high as 350 degrees in a short time.

Secret 4: Require manufacturers or businesses to provide FDA food-grade certification.

Although manufacturers generally do not use ordinary silicone rubber as food-grade silicone rubber to fool customers, if we can learn how to identify food-grade silicone rubber, we will have our own distinguishing ability and will not be deceived by some businesses.

Silicone Baby Spoon

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