参考资料：

1.Cold pleasure. Why we like ice drinks, ice-lollies and ice cream

2.https://www.verywellfamily.com/do-i-have-to-warm-my-babys-food-290123

3.https://www.webmd.com/digestive-disorders/diarrhea-causes#1

4.https://www.healthline.com/health/diarrhea-in-children-diet#causes

5.https://www.livestrong.com/article/316639-stomach-pain-and-difficulty-digesting-food/

6.《食物温度也会影响消化》

7.https://www.ixueshu.com/document/9c27950779476e76318947a18e7f9386.html#pdfpreview