It turns moldy. So,yes.
No. It depends how long after date. In general lemon curd is not boiled in manufacture and therefore does not keep as long as jam or preserves. It is best not to eat it if it is out of date. Once opened it must be kept refrigerated and used quickly. Make new curd freshly, it is easy to make, see link below.
creamy curd is curd that is creamy
curd
yes yes you can
The body had started to decay.
Isotopes decay (half-life) at different, predictable rates. Mathematical formulae have been worked out to show how the percentage of decay in known isotopes can date a particular specimen.
Curd is a solid.
Yes you can use citrus fruits in a steam juicer. There will be a lot of pulp left after the juice is extracted so be prepared to use this in lemon curd or orange curd recipes.
Little Miss Muffet sat on a tuffet, eating her curds and whey...Usually when we speak of curd we use the plural 'curds', unless it comes before a noun, in which case you would say "curd cheese", not curds cheese.
Curd originally came from Wisconsin first as a cheese curd
depends on the temperature the curd is prepared but generally curd tastes sour.
Carbon-14 decay is normally used to date organic matter. A better way to date rocks is by measuring the decay of potassium, uranium and other elements.