Photo AI
State two effects of heat on starch - Leaving Cert Home Economics - Question 1 - 2009
Question 1
State two effects of heat on starch. (i) ________________ (ii) ________________ Name two good sources of fibre in the diet. (i) ________________ (ii) __________... show full transcript
Worked Solution & Example Answer:State two effects of heat on starch - Leaving Cert Home Economics - Question 1 - 2009
Step 1
State two effects of heat on starch.
Answer
-
Dry heat causes starch grains to burst and absorb fat. This is particularly evident during the process of frying, where the starch gelatinizes, leading to a crispy texture.
-
Moist heat causes starch grains to swell and burst, absorbing moisture. This process, known as gelatinization, thickens mixtures such as sauces and gravies.
Step 2