Does marmalade thicken as it cools?
Score: 4.2/5 (40 votes) Cooked to 220ºF, marmalade will be very thick and will set properly once cooled. But some people don't like to cook marmalade that much and prefer a looser set, others prefer to go a little higher, up to 222ºF. That's entirely up to you.How do you thicken runny marm...