Topic content:
There is often a home-made dish called "Cold Chinese Cabbage Jelly" on the local Spring Festival dinner table. Its ingredients are as follows: main ingredients: cabbage
Accessories: Jellyfish skin, carrot, coriander
Spices: salt, garlic puree, white sugar, vinegar, sesame oil, chicken essence (1) Select a substance from the ingredients to fill in the blank: ______ is rich in sugar; Oil rich is ______;
Vitamin rich is ______; It belongs to organic matter and can make purple litmus test solution red
(2) Should Chinese cabbage be washed first and then cut into filaments or cut into filaments first and then washed______
The reason is ______
(3) Lack of ______ is prone to night blindness, and the ingredients are rich in ______
Best answer:
(1) White sugar is rich in sugar; Rich in oil is sesame oil; Chinese cabbage is rich in vitamins; Vinegar is an organic substance that can make purple litmus test solution red
Therefore, fill in: white sugar; Sesame oil; Chinese cabbage; Vinegar
(2) Chinese cabbage should be washed first and then cut into shreds, because this can avoid the loss of nutrients and the immersion of residual pesticides
So fill: first wash and then cut into silk; This can avoid the loss of nutrients and the immersion of residual pesticides
(3) Carrots are rich in vitamin A, and lack of vitamin A is prone to night blindness. So fill in: vitamin A; Carrots
Answer analysis:
There is no explanation for this question
Test core:
Nutrients needed by human beings: In order to maintain life and health, human beings must take food. The ingredients of food mainly include protein, sugar, oil, vitamin, inorganic salt and water, which are generally called the six basic nutrients.