12, nutrition, catering learning lots!

Such as wandering liver tip dish: Ingredients to use the liver, supplies, and some with cucumber, some with bell pepper, compared to accessories used with the bell pepper than the cucumber to be more scientific!

Because the liver is rich in trace elements iron and zinc, while the bell pepper in vitamin C than cucumber, vitamin C can promote the liver, ferric iron into ferrous iron, which will help the body better absorb iron and zinc are two nutrients! Another example is All Offers tofu, fish containing vitamin D, calcium-enriched tofu.

Vitamin D can promote calcium absorption, so that the utilization of calcium in tofu increased substantially. In addition, the staple food grain legumes mixed with water stress, not only complement each other to make the best of amino acids, but also to promote the absorption of calcium.

13, whether there should be a small meal before bed?

Pro-growth!

One study showed that: during sleep, the body continues to exclude the old bone tissue, this process about 3 am the fastest, so bedtime cup yogurt plus calcium supplement can be a timely source of calcium to ensure your night index more stable.

14, bean sprouts are not longer the better!

Aunt Zhang neighbor liked to buy long bean sprouts, she believes it’s the most nutritious sprouts! Is not true! Soybean germination, the promotion of calcium, zinc, iron absorption of free amino acids, total free amino acids and vitamin C significantly increased the reduced ;

In addition, the phytase activity during germination of soybean rising constantly hydrolysis of phytic acid, resulting in phytic acid – that hinder calcium, zinc, iron absorption of the major inhibitory factor show a downward trend, compared with phytic acid in soy or tofu content decreased 40%, thereby greatly increased the germination of soybean calcium, zinc, iron bioavailability, but also to issue a 3 ~ 4 days (about 4 ~ 5 cm) of bean sprouts nutrition as the best, not what people think The Ya Chang’s longer, the less nutritious.

15, seem a lot, the actual little!

Of milk for its calcium absorption and utilization of high and good qualities have been recognized as the world’s excellent natural calcium source of food.

However, milk is a luxurious! Appears to eat a number of milk but not much can really absorb!

Quite a few people drinking milk or eating dairy products will appear when you break wind, bloating, abdominal cramps and diarrhea and lactose intolerance such as the uncomfortable phenomenon, has recently learned from the international dairy conference: In the Asian 70% of non-absorption of lactose, the Chinese people, 75 ~ 100% is lactose intolerance, such as 69,4% in Beijing and Shanghai to 75,8% of 68,9% in Harbin, Guangzhou, 70% of allows you to absorb more calcium, we recommend that you drink through the fermentation of the yogurt, especially rich in a variety of lactic acid bacteria, bifidobacteria yogurt better.

16, the elderly Yinnai, worth the candle!

Milk containing 5% lactose, the role of the enzyme by lactic acid, broken down into galactose, easily deposited on the older lens, causing the lens to reduce induced transparency, the occurrence of senile cataract.

The elderly can choose to use dried small shrimps, dried shrimps, fish, shellfish, eggs, meat and bone, seaweed and the snail, celery, soy, sesame seeds, red dates, black fungus and other foods that are high calcium to calcium, with natural food – Best.

17, fasting drink milk

Some people like a cup of milk on an empty stomach early morning for breakfast, and does not know that this is very bad.

After a night of food digestion and absorption, gastrointestinal Daoli almost empty, and if the morning empty stomach to drink milk, it makes the milk has not yet fully absorbed by the body and so on along the empty rows out of the gastrointestinal tract, resulting in a tremendous waste of nutrients.

So best to eat when you drink milk, biscuits, bread or Hanamaki, carbohydrates like bread, do not drink milk an empty stomach.

18, milk and chocolate to eat with the NO!

Some people like to join the milk chocolate in order to remove the milk in the funny smell. In fact, this is unscientific.

Milk is rich in calcium and protein, while the chocolate contains oxalic acid, milk and chocolate, when eaten with milk of calcium oxalate easy chocolate does not dissolve in water sediments – calcium oxalate.

People not only can not absorb, a long time, and will appear dry hair, diarrhea, calcium deficiency and growth retardation and so on.

Therefore, drinking milk and eating chocolate time should be separated.

19, raw carrot not absorb!

Common to some old kids to eat raw carrots, they say: This would allow the teeth, but also added, “vitamin”, which took place in our lives most typical nutritional errors.

Raw carrots very scientific. The carrots were raw food, with small amount of cooking grease, cooking oils and fats used in sufficient quantity, the measured rates of digestion and absorption of carotenoids were 10%, 30%, 90%.

Can be seen that the rate of digestion and absorption of carotenoids in the body fat ratio and proportion; carrots cooked with the cooking oil than after consumption of raw food of high nutritional value.

20, “Paper” is very important but wasteful to discard!

Eggplant, blueberries, and grape skin contains large amounts of polyphenols, which is an anti-oxidant to prevent free radicals with oxidation, anti-aging role, remove the skin food is a great pity!

In addition, remove the tomato skins also make a very important tomato antioxidants – lycopene easily with the loss of sap is not conducive to maintenance of health.