Some people who are not fit to drink coffee
1. Patients with high blood pressure: coffee contains caffeine, which can raise blood pressure in some sensitive patients.
two。 Patients with renal failure: if patients with renal failure have the phenomenon of hyperkalemia, they need to cooperate with a limited potassium diet, and coffee with high potassium content should not be drunk.
3. Patients with peptic ulcer: caffeine stimulates gastric acid secretion and relaxes the smooth muscle vessels of the digestive system, accelerating food metabolism and reducing the nutritional value of food.
4. Patients with diabetes: caffeine can reduce insulin secretion in the pancreas, reduce glucose tolerance, increase insulin excretion and increase blood sugar.
5. Patients with epilepsy: caffeine can stimulate the brain power center, xanthine will constrict blood vessels and reduce blood flow to the brain. It is very disadvantageous to patients with epilepsy.
6. Heart disease patients: coffee will increase the content of fat and triglycerides, increase the burden of the heart and oxygen consumption. Especially when the body is tired and excessive smoking is more likely to cause side effects.
7. Patients with iron deficiency anemia: coffee accelerates food metabolism and reduces iron absorption.
8. Kidney stone patients: to prevent the recurrence of calcium oxalate stones, it is necessary to abstain from foods rich in oxalic acid. Coffee is a food rich in oxalic acid.
9. Insomniacs: long-term drinking coffee will affect the sedative effect, increase the number of wakefulness, and make the sleep depth shallower.
10. In addition to the above several diseases patients can not drink coffee, healthy people may not be suitable for drinking coffee, such as pregnant women, breast-feeding women: caffeine will affect the fetus's nutrient and oxygen intake, so pregnant women had better not drink caffeinated drinks. If you drink coffee during lactation, irritants such as caffeine will enter the baby's body through breast milk, resulting in adverse effects on the baby's growth and development, so do not drink coffee three months after delivery.
Athletes drinking coffee can also produce discomfort or pathological phenomena.
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What are the main producing areas of coffee? where coffee beans are produced?
Today, there are more than 100 varieties of coffee, but more than 100 kinds of coffee are all derived from Arabica coffee, Robbda coffee and Liberian coffee, which come from different countries as follows: Brazil is the largest coffee producer, and various grades and types of coffee account for 1/3 of the global consumption and occupy a place in the global coffee market.
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Notes on the purchase of coffee beans skills in buying coffee beans
To start buying coffee beans, first choose a coffee shop where business is booming. The freshness of roasted beans is the life of coffee, so choose to put fresh coffee beans in the warehouse, the place is clean and there is no oil residue on the beans, and there is no direct sunlight and no hot shops around. It is also a good way to buy in your own baking shop where you think you are fragrant and mellow. When buying baked beans, refreshing beans are available.
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