Eating sweet foods produces acid in the mouth which can cau tooth decay
Eating sweet foods produces acid in the mouth, which can cau tooth decay. (High acid levels are measured by low pH values)
Describe the information below and discuss the implications for dental health.
幼儿园安全小常识Sample answer 1:
The provided line graph illustrates the acid level in the mouth which is created by consuming sweet foods specifically sugar and honey and possibility of tooth decay becau of this acid level. As is prented in the line-graph, the higher the acid level the lower the pH value and a pH level less than 5.5 is detrimental for the tooth and caus the tooth decay.
The given line graph gives information on amount of acid produced in our mouth by eating sugar and honey made from three different resources namely泠的读音 fruit, sugarcane and honey. Also the graph estimates the time taken by them to reach different acid levels which is related to the tooth decay.(没说好没说坏，用be related to)
The given graph shows that the initial pH level of our mouth is 7 which begins to fall after consuming sweet foods. When we eat sweet item国家职业资格证书查询 like cane sugar, the pH level drops to 3.
5 in 5 minutes and remain in danger level (below pH level 5.5) for more than 30 minutes. Consuming fruit sugar drops the pH level nearly to 4 and remains in danger level for about 20 minutes. And finally when we eat honey, the pH level fall below 5 and it remains under risk level for about 13 minutes. As the low pH level means higher acidity and caus tooth decay, cane sugar among the mentioned three food items is the most harmful for our tooth.
(Approximately 186 words)
When the pH level in the mouth is above 5.5, acidity remains in such a level that teeth are unlikely to be in danger from decay. Sweet foods, however, cau pH in the mouth to drop for a time, and the longer the pH levels remain below 5.5, the greater the possibility for decay to occur. The illustration compares the fruit sugar, cane sugar and honeys, which are the most common ingredients of sweet foods, caus the pH level to drop below the danger level after 5 minutes.
Among the 3 sweet items, cane sugar decrea the pH level most quickly and caus the ph to remain under the danger level for the longest period (over 30 minutes)车骑大将军 and thus produce the greatest risk among the three. After consuming the cane sugar, the pH level drops to level 3.5梦幻手游新区 and remains there for over half an hour. On the other hand, fruit sugar caus the acidity level of mouth to fall under pH level 4 in 5 minutes and remains under threat level for 20 minutes. Finally the honey appears to be less risky among the three兔狗属相合吗 caus the pH level to drop to 4.7 in 5 minutes and proceed to above pH 5.5 level within 15 minutes of consumption.
In conclusion all of the sweet items posss the possibility of causing tooth decay and honey and fruit sugar are likely to cau less decay than the cane sugar does.
(Approximately 271 words)
( The 2 model answers can be followed as examples of standard answers. However, plea note there are other good ways of writing possible good answer.)
Tips for answering this Writing Task 1 Question:
1. Plea note that the question asks you to "describe the information prented in the graph and also discuss the implications for dental health". So you have to mention which food items creates more acid level for longer time and are comparatively injurious for teeth. You must classify which food items are comparatively safe as well. First compare the three food items in terms of the acid level they create in mouth and how long this acid level remains in danger level. Then suggest which food items among cane sugar, fruit sugar and honey is comparatively safe and which item/ items are not.
2. Notice the following trends from the given line graphs:
a) Higher the acid level, the lower the pH level.
b) pH level below 5.5 is dangerous for the tooth as the tooth decay occurs below 5.5 pH level.
c) Honey is comparatively safer than other two food items as it 少数民族的节日decreas the pH level of the mouth slowly and the acid level goes to the safe level very quickly. On the other ha
nd after consuming cane sugar the pH level falls under danger level quickly and remains there for the longest time among the three food items.
3. To answer this question first mention the acid / pH level which occurs the tooth decay and the level when it is safe. Now take the three given food items and mention them individually: how longer it takes to reach the pH level of mouth below 5.5 after consuming this food item and then how longer this level remains under 5.5. Finally suggest which food items are comparatively safer and which are not.
