No, you can't eat it, it may be poisoned.

The red part of the sugarcane contains a lot of mold and harmful substances, even if you cut off the red part, the rest of the sugarcane that has not turned red may also carry bacteria, these harmful bacteria may cause disorders in the intestinal flora of the human body, abdominal pain, diarrhea, nausea, vomiting and other physical symptoms, so the sugarcane is red and cut off is not suitable for consumption.

Selecting a good sugarcane method is as follows:

1, touch the softness of sugarcane. Fresh sugarcane has a hard texture and moldy sugarcane has a soft texture.

2, see whether the flesh of the sugar cane is fresh. The flesh of fresh sugarcane is milky white, and the flesh of moldy sugarcane is slightly darker, light brown. The surface of moldy sugarcane is usually not fresh in color and appearance, and traces of insect infestation can be seen between nodes or small nodes. A flocculent or fuzzy white substance may appear at the end of the moldy sugarcane. After cutting, there will also be reddish filaments on the section.

3, smell sugar cane odor. Fresh sugarcane has a fresh smell, if you smell sugarcane tasteless or slightly sour, moldy, lees taste, do not eat.

Expanded Information:

Sugarcane, (scientific name: sugarcane), is a sugarcane that has been used for many years to produce a wide variety of products. p>Sugarcane, (scientific name: Saccharum officinarum) sugarcane genus, perennial tall solid herb. Rhizomes stoutly developed. Culms 3-5(-6) m tall. It is widely cultivated in southern tropical areas such as Taiwan, Fujian, Guangdong, Hainan, Guangxi, Sichuan and Yunnan. Sugarcane is suitable for planting in places with fertile soil, abundant sunlight, and large temperature differences between winter and summer.

Sugarcane is a temperate and tropical crop that is used as a raw material for the manufacture of sugar and can be refined into ethanol as an energy substitute. Sugar cane is produced in more than a hundred countries around the world, with the largest producers being Brazil, India and China.

Sugarcane is rich in sugar, water, but also contains a variety of vitamins, fats, proteins, organic acids, calcium, iron and other substances that are very beneficial to human metabolism, and is mainly used in the production of sugar, the skin is generally purple and green two common colors, there are also red and brown, but less common.

References: