Depends on the actual situation.
The red bean barley water is mainly made of red beans, barley as the main raw material, usually before cooking will be red beans barley first soak, sometimes will also be barley first fried to accelerate the red beans barley cooked.
In general, the container used to cook red beans and barley is not the same, then the cooking time is not the same, generally if you use a pressure cooker to cook, generally soaked red beans and barley can be cooked for half an hour; if you use an ordinary casserole cooking time will be a little longer, probably need 1-1.5 hours or so.
2 red bean barley water is not cooked can drinkIt is best not to drink.
Generally drink red bean barley water is needed to drink cooked, not cooked red bean barley water is not easy to be digested, easy to aggravate the body's gastrointestinal burden, leading to abdominal pain, diarrhea, and loose stools and other discomforts occur.
The main reason is that red bean barley contains a lot of vitamins, cellulose components, in which the human body can not be completely digested and metabolized cellulose decomposition enzyme, is not conducive to the health of the human gastrointestinal tract.
3 red bean barley is not cooked will be poisonedGeneral will not.
Under normal circumstances, the uncooked red bean barley water is mainly to aggravate the burden on the human stomach and intestines, leading to dizziness, nausea, abdominal pain, diarrhea and other symptoms, generally does not lead to human poisoning, do not need to worry too much.
But if the red bean barley boiled itself appeared to deteriorate, this time the human body and then drink, there may be food poisoning, once found that there is a tendency to poisoning, it is recommended to immediately seek medical attention, to avoid delaying the situation caused by the aggravation of the situation.
4 Red bean barley water boiled 15 minutes can drinkNot recommended.
Life, although only need to cook the red beans and barley water can drink, but red beans and barley are very hard grains, before cooking usually need to soak well, even if it is soaked well, but also need a certain amount of time in order to cook it, if you add some ingredients to it, then the cooking time is longer.
General only 15 minutes is very difficult to cook the red bean barley water cooked, this time the nutrients of the red bean barley water is not easy to release, drinking value is not high, and may also aggravate the burden on the human body gastrointestinal burden, so the red bean barley water is only cooked for 15 minutes is not generally built to drink, unless to ensure that completely cooked before you can drink.