9
votes
5answers
4k views

Why prevent apples from turning brown?

It's somewhat well-known that applying an acidic solution to sliced apples prevents them from turning brown as quickly. I believe that the primary motivation to prevent the "browning" is aesthetic: ...
5
votes
2answers
211 views

Do I need to use sterilized jars straight away?

When making jams and preserves you obviously need to sterilize the jars. After the jars have been sterilized do you need to use them straight away or can you sterilize them in advance and keep them ...