Yam should not be eaten with the following foods:
1, yam + liver: yam rich in vitamin C, liver contains copper, iron, zinc and other metal trace elements, vitamin C meet metal ions.
2, then accelerate the oxidation and destruction, reducing the nutritional value.
3, yam + carp: the same food will cause abdominal pain, nausea, vomiting and other symptoms.
4, yam + buckwheat rice: discomfort.
5, yam + venison: raw and easy constipation.
6, yam + cucumber: cucumber contains vitamin C decomposition enzyme, if yam with food, vitamin C is broken down and destroyed.
7, yam + bamboo shoots melon: carrots contain vitamin C decomposition enzyme, if yam with food, vitamin C is broken down and destroyed.
8, yam + shrimp: with food will cause abdominal pain, nausea, vomiting and other symptoms.
Expanded:
High quality shrimp is the most basic conditions for the success of the preparation of the dish, so it is necessary to use fresh, non-toxic, non-polluting, non-rotting deterioration, no impurities in the shrimp. Cooking shrimp to shrimp in the natural shape of the main, the selection of materials must be similar in size, in order to make the shrimp heat evenly, mature shrimp old and young consistency, color and lustre is pure, beautiful form.
Shrimp sold on the market, most of the frozen products. Therefore, the thawing method is scientific, will directly affect the freshness of shrimp. In daily life, people for fast thawing, some with hot water, some are placed under the tap tap fast rinse. Practice has proved that this thawing effect are not ideal. The correct method is to thaw shrimp slowly at room temperature, or put in slowly flowing tap water to thaw. If time is tight, you can also use the microwave to thaw, the effect is also good.