There are several ways to determine whether a plastic barrel is food grade. The most obvious way to tell if it is made of food-grade plastic is if the bottom has the recycling number "1" or "2" printed on it. Additionally, if you see a cup and fork symbol, then it's made of food-grade plastic. These containers are usually made of high-density polyethylene (HDPE), a material that's resistant to acid and high pH.
Food grade plastic barrels have undergone rigorous testing for harmful dyes and leachable chemicals. You can find them by looking for a blue or green color code. The other colors are not considered food grade, as they are made from recycled plastic that's more likely to contain toxic materials. You'll be able to identify food-grade barrels by the color code, and you'll save yourself time and money in the process.
To check the type of plastic used in a barrel, look for the Resin Identification Code (RIC) code. This code is found on the bottom of the container and is stamped with a number between 1 and 7. If you see numbers 1 through 7, then the plastic is food grade. If the number is 2 through 5, then it's a polyethylene drum, which is less expensive and lighter than a steel drum. If you see a RING with a blue code, it's food grade.
Finally, look for the Resin Identification Code, or RIC. This is the most important way to identify the type of plastic barrel you're looking at. The RIC is a triangle-shaped code that shows the type of material. For example, if the RIC code is 1, then it's food grade. If the RIC number is 2, then it's a polyethylene barrel. If the RIC number is 4, then it's likely food grade.
To determine whether a plastic barrel is food grade, look for the Resin Identification Code (RIC) on the barrel's outside. This code tells you how to identify food-grade plastic barrels, which will have the requisite RIC codes to make them safe for storage. When buying a plastic barrel, look for the RICO number on the barrel. The RICO number indicates the type of resin that was used in the manufacture of the container.
A RIC code is a symbol that shows the type of plastic that a barrel is made of. It is most commonly found on barrels that are made of HDPE, a type of plastic that is naturally UV resistant. The RIC number of a food-grade plastic should be readable without any difficulty. It should also be incorporated into the RC. This code is useful when you need to identify food-grade plastic barrels.
A RIC code is an indicator of the type of plastic that a barrel is made of. It is the number four coding system that indicates the density of HDPE, the chemical composition of polyethylene, and the type of resin. A RIC code of 1-7 means that it is food-grade plastic. If you're not sure, look for the number 4 RIC code on grocery bags and milk containers. These are not food-grade barrels, but they are industrial-grade ones made of HDPE.
A RIC code is another indication of the type of plastic. It is usually in the form of an arrow-shaped triangle, which is a code for identifying a specific type of material. A RIC number of a barrel is the same as a RIC code of corresponding material. If the number is blue, it's food-grade plastic. If it is green, a PCR score of a particular substance is a strong indicator of its food-grade quality.
A RIC code is an important indicator of the type of plastic. For example, a RIC code is the identifier of a plastic material. In this case, it is the RIC, or Resin Identification Code, of a barrel. If the RIC number is yellow, it's probably food-grade plastic. It is also the RI, as it denotes the quality of the plastic.