Canned food, except for some canned meats (such as luncheon meat ) will add sodium nitrite as preservatives, the other generally do not add unnecessary preservatives

Canned food is a sealed As long as the seal is good and the food inside is sterilized, bacteria can't get in, there is no need to add preservatives

Unless there are some irregular small factories, the sealing technology is not good, or the sterilization conditions are not good, in which case some preservatives will be added to ensure the quality of the food

However, cans are only a convenience food, and they do not provide a balanced nutrition, so they should not be used for long periods of time. balanced nutrition, so it is not suitable for long-term use.

Because there are no more preservatives in food, please rest assured that although there are special additives that have a preservative effect, they do not have a significant impact on the body. However, it is still recommended that you do not drink a lot of listening or soup food. Because soup food shelf life short, not fresh, and after the production of the machine, although the machine is sterilized by high temperature, but after all, is liquid food, bacteria are propagated by the liquid reproduction and dissemination, so even a little bit of water bacteria can be very quickly reproduced, the production of aseptic is not to say that a little bit of bacteria are not there, it is a very small amount of, zero percent! The percentage of zero, the world that there is no bacteria things? You say yes, and then the bacteria will survive in the liquid, and the speed of bacterial reproduction you know, then these liquid food after a month or two months of preservation, then you think about the bacterial reproduction to what extent. And milk is the same, why not use cans is because cans are not as hygienic as cartons.

Also, the chemical effect of the can generates other substances. Eight-pack porridge in it for a long time you think about what will happen? The surface of the easy-open can is dirtier and easily attracts dust. Suitable for parasites or flying insects to live, such as small spiders also weave webs on the easy-open cans. Cans of these listening foods are also very hygienic hazards, cans are metal and sensitive to substances with acid and occur.

No matter how other canned food, but I can responsibly tell you, eight treasure porridge production process determines that it does not need preservatives to achieve a shelf life of 24 months. Any regular eight treasure porridge manufacturers, should have this ability, high temperature sterilization nearly 1 hour, all harmful bacteria are killed, while in the canned sealed state can guarantee a long time without deterioration.