3
votes
1answer
92 views

What is the enzyme that makes apples's pectin heat resistant? And can it be added to other fruits to achieve similar results?

In some recipes for apple and cherry pie, it is suggested to pre-cook the filling at low temperature in order to make pectin heat resistant and so preserve the shape and structure of the fruit. This ...
2
votes
1answer
671 views

What is the effect of adding eggs to a pastry dough?

As I understand it, making dough is really the process of hydrating flour so that a gluten network can be formed and the dough structure emerges. Pastry dough usually adds butter in order both to ...