Step 1: Understanding the Concept:
Glycemic Index (GI) is a measure of how quickly carbohydrates in food raise blood glucose levels.
Low GI foods: $<$ 55, Medium GI: 56-69, High GI: $>$ 70.
Lower GI foods are healthier for blood sugar control.
Step 2: Detailed Explanation:
Soya Bean (F):
GI is very low at 14-16 (low GI).
It is a high protein and fiber food.
Skimmed Milk (A):
GI is low at about 32-37 (low GI).
Milk contains lactose which is slowly digested.
Pineapple (D):
GI is medium at about 59 (medium GI).
It contains natural sugars.
French Fries (E):
GI is medium-high at about 75 (high GI).
Processing and cooking increase GI.
Whole Wheat Bread (C):
GI is high at about 69-71 (high GI).
Even whole grain breads can have high GI.
Cornflakes (B):
GI is very high at about 80-85 (high GI).
Highly processed breakfast cereals have the highest GI.
Step 3: Final Answer:
Thus, the increasing order of GI is: F (Soya Bean), A (Skimmed Milk), D (Pineapple), E (French Fries), C (Whole Wheat Bread), B (Cornflakes), which corresponds to option (B).
[0.5cm]