How are fresh tomatoes made and processed into canned tomatoes? The process of making tomato sauce a **** need three steps, let us take a look at the specific operation process.

The first step is to pick fresh tomatoes, a car pulling a full 22 tons of fresh tomatoes from the ground, which will be canned in this canning plant. When the truck stops, workers fill it with water, which rushes the tomatoes out the side door, onto a conveyor bag, and finally lands in a water-filled chute for cleaning. The tomatoes float into the large chute, which is then rinsed again by the water stirred up by the jet stream, and then it's on to the grading process. Stopped by metal rods, smaller tomatoes fall through the gaps and they are used to make tomato juice.

Second, the remaining large tomatoes are detected by a machine that sorts out the whitish or yellowish parts. Workers then manually sort out the damaged fruit, and these damaged parts are still pressed into tomato juice. After all the sorting steps, the top quality tomatoes are sent for a hot bath. After being scalded and their skins floated, they are peeled off by a machine, rinsed again with water and then washed to another conveyor belt where a sprayer cleans them once more. The tomatoes roll down a chute and into a dicer, which has three sets of crossed blades and quickly cuts them into small pieces.

Third, workers then need to check them again, picking out the parts that are not particularly red, while removing the core chunks, and finally the canning and chunking. Tomatoes gilt metal grooves to measure out the portions that the cans hold, the grooves rotate forward, and the lids simultaneously advance toward the open cans, landing at the top, where the machine secures the lids to the cans, at which point the sealed cans are sent to the oven for a quick cook, which can serve as a sterilizer and preservative. A label is then applied, the date of production is typed, and a fresh batch of cans is ready to go to market. At this point, the process of making tomato sauce is all but finished here.