Which traditional food is the most nutritious?

Which is more nutritious, convenience food or traditional food?

Nowadays, consumers are often exposed to stable and degradable convenience foods, such as instant noodles, quick-frozen jiaozi, soybean milk powder, soup powder,

ham sausage

, canned food, microwave food, etc. Are these convenience foods as nutritious as fresh food-

Soybean milk powder VS freshly ground soybean milk

The nutrition of soybean milk comes from soybean. The protein content of soybean is very high, accounting for about %-0%. Soybean does not contain cholesterol, in addition to protein, calcium, iron and other trace elements and minerals. It also contains phytosterols (phytosterols existing in beans) to prevent many diseases.

cardiovascular disease

And other chronic diseases. However, the protein digestibility of dry fried soybeans is generally 8%, while that of fully cooked soybeans is 6%. After soaking and grinding soybeans to make soybean milk, the digestibility of soybean protein can be increased to 90% at once. After soybean is fully processed, nutrients are more easily absorbed.

human body

Absorb.

It only takes one or two minutes to make a cup of soybean milk with soybean milk powder, which saves the complicated processes such as "soaking", "beating" and "boiling" of homemade soybean milk. It is really time-saving and convenient. Besides,

soya milk

Flour may also contain preservatives and a lot of sucrose, while soybean itself does not contain sucrose.

and

Freshly ground soybean milk

In contrast, soybean milk powder has two major nutritional defects:

First of all, carotene was completely destroyed. In the "China Food Composition Table" published by China Food Research, there are vitamins in soybean milk powder, but carotene has been completely destroyed. Freshly ground soybean milk contains carotene,

B vitamins

, vitamin D, vitamin E, minerals and trace elements such as calcium and iron, as long as they are properly preserved, the loss of nutrients will not be too serious.

Second, the energy is high. Compared with freshly ground soybean milk, soybean milk powder has higher energy because a lot of sucrose is added. 00 grams of freshly ground soybean milk has only kilocalories, while 00 grams of soybean milk powder.

until

A cup of soybean milk can be brewed with kilocalories and 00g of soybean milk powder, and its energy is nearly 0 times that of freshly ground soybean milk. So if you have enough time, it is still recommended to drink freshly ground soybean milk.

Dehydrated vegetables and fresh vegetables

Vegetables are an essential food in people's daily diet. Vegetables can provide what people need.

Composed of multiple vitamins.

Most of the essential vitamins C and A come from vegetables. In addition, there are many effective components in vegetables, such as carotenoids, dipropylene compounds, methyl sulfur compounds and so on.

Want to drink seaweed and egg soup,

Shelled shrimp

Seafood soup, open the bag of dehydrated vegetables and drink it in a few seconds with boiling water. Because it is convenient to eat, dehydrated vegetables are more and more popular with people, especially busy white-collar workers, and even use dehydrated vegetables instead of daily meals. However, some experts point out that although dehydrated vegetables have been preserved,

dietary fibre

However, the dehydration process destroyed the water-soluble nutrients and could not replace the traditional vegetables and fruits for long-term consumption.

Although dehydrated vegetables contain the same high fiber as fresh vegetables, dehydrated vegetables have almost no vitamin C, and at the same time, they can also cause other diseases.

Vitamins and minerals

The loss. Nutrition experts point out that no matter what technology is adopted, as long as it is dehydrated,