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Hello all, Looking for ideas please. I want to do a demo to show what happens to rice when it cooks in a visual way, i.e. Starch granules swell. Some way to show how it swells - may be with some kind of large rice shaped sponge? (Although that's not very good example.) Interestingly, both brown and white rice absorb equivalent amounts of water - the only reason to add more for brown is because the bran coat slows down penetration of water, so more water evaporates as you cook. In a pressure cooker, it's about the same (roughly 1:1 water to rice I think) regardless of type. Looking forward to the ideas of the collective brain! Stu ********************************************************************** psci-com how-to: Once subscribed, send emails for the list to [log in to unmask] If not subscribed, either subscribe here https://www.jiscmail.ac.uk/cgi-bin/webadmin?A0=psci-com or send requests for items to be posted on your behalf to [log in to unmask] To unsubscribe (or silence messages while away) send an email (any subject) to [log in to unmask] with one of the following messages (ignoring text in brackets) • signoff psci-com (to leave the list) • set psci-com nomail (to stop receiving messages while on holiday) • set psci-com mail (to resume getting messages) Contact list owner at [log in to unmask] Small print and JISCMail acceptable use policy https://sites.google.com/site/pscicomjiscmail/the-small-print Contact Jisc Helpline: Email: [log in to unmask], Telephone: 0300 300 2212 **********************************************************************