--- a/www/includes/formulas.php Thu Nov 15 17:17:33 2018 +0100 +++ b/www/includes/formulas.php Thu Nov 15 22:22:51 2018 +0100 @@ -129,7 +129,7 @@ /* * sugars is the total extract weight of sugars. */ -function estimate_og($sugars, $batch_size) { +function estimate_sg($sugars, $batch_size) { $plato = 100 * $sugars / $batch_size; $sg = plato_to_sg($plato);