Canned olive vegetables are rich in nutrition, and can retain nutrition by vacuum preservation.

Nutritionists believe that olives are both vegetables and fruits with high nutritional value. Olive contains 67% water, 23% oil, 5% protein and 1% minerals such as calcium, iron and phosphorus, as well as vitamins such as vitamin A, vitamin D, vitamin K and vitamin E. Vitamin E contained in olive oil is a vascular protective agent, which can reduce cholesterol and triglycerides.