多喝蔬果汁有益健康,但制作时若处理不当,会破坏蔬果的营养成分。因此,制作时须注意: 一、选择新鲜果菜 新鲜的蔬果营养价值高,一旦放置时间久了,维生素的含量逐日减少,甚至完全破破坏。 二、做好即饮 果菜汁放置太久,因接触空气,维生素受损,营养价值变低。 三、早上饮用易吸收 早上喝一杯果菜汁,会成为一天的能量来源,所以价值最高;而晚上睡觉前喝,会增加肾脏的负担,反而对身体有害。 四、要慢慢喝 果菜汁喝进嘴里要与口腔的唾液充分混合后才咽下,这样才利于人体吸收。 五、不要加糖 因为糖分解时,会消耗很多的维生素B_1、B_2、如 Drink more fruits and vegetables healthy, but if improperly handled production, will destroy the nutritional content of fruits and vegetables. Therefore, the production must pay attention to: First, the choice of fresh fruits and vegetables Fresh fruits and vegetables nutritional value, once placed for a long time, the vitamin content decreased day by day, or even completely destroyed. Second, ready to drink fruit juice placed too long, due to exposure to air, vitamin damage, lower nutritional value. Third, the morning drinking easy to drink a glass of fruit and vegetable juice in the morning, will be the source of energy for the day, so the highest value; while drinking at night before going to bed, will increase the burden on the kidneys, but harmful to the body. Fourth, it is necessary to slowly drink fruit juice drink into the mouth to saliva with oral full mixing before swallowing, so that it will help the body absorb. Fifth, do not add sugar because sugar decomposition, will consume a lot of vitamin B_1, B_2, such as