diff -r e977a505ea8c -r 7f1d0abe5571 www/import/from_brouwhulp.php
--- a/www/import/from_brouwhulp.php	Sun Nov 11 17:53:33 2018 +0100
+++ b/www/import/from_brouwhulp.php	Sun Nov 11 23:15:46 2018 +0100
@@ -452,6 +452,9 @@
 		$f_sugars = 0;
 		$efficiency = 75;
 		$batch_size = 20;
+		$pCara = 0;
+		$pSugar = 0;
+		$svg = 77;
 
 		$sql  = "INSERT INTO recipes SET name='" . mysqli_real_escape_string($db, $recipe->NAME);
 		if ($recipe->NOTES)
@@ -473,10 +476,7 @@
 			$efficiency = floatval($recipe->EFFICIENCY);
 		$sql .= "', efficiency='" . $efficiency;
 		/* Don't use $recipe->EST_OG but recalculate it */
-		if ($recipe->EST_FG)
-			$sql .= "', est_fg='" . floatval($recipe->EST_FG);
-		else
-			$sql .= "', est_fg='1.000";
+		/* Don't use $recipe->EST_FG but recalculate it */
 		if ($recipe->EST_COLOR) {
 			$srm = floatval($recipe->EST_COLOR);
 			$ebc = srm_to_ebc($srm);
@@ -555,7 +555,8 @@
 				$famount = floatval($fermentable->AMOUNT);
 				$fermentables .= ',"f_amount":' . $famount;
 				$fermentables .= ',"f_cost":' . floatval($fermentable->COST);
-				$fermentables .= ',"f_type":"' . mysqli_real_escape_string($db, $fermentable->TYPE) . '"';
+				$ftype = mysqli_real_escape_string($db, $fermentable->TYPE);
+				$fermentables .= ',"f_type":"' . $ftype . '"';
 				$fyield = floatval($fermentable->YIELD);
 				$fermentables .= ',"f_yield":' . $fyield;
 				if ($fermentable->COLOR) {
@@ -584,10 +585,12 @@
 					$fermentables .= ',"f_max_in_batch":' . floatval($fermentable->MAX_IN_BATCH);
 				else
 					$fermentables .= ',"f_max_in_batch":100.0';
+				$fgraintype = mysqli_real_escape_string($db, $fermentable->GRAINTYPE);
 				if ($fermentable->GRAINTYPE)
-					$fermentables .= ',"f_graintype":"' . mysqli_real_escape_string($db, $fermentable->GRAINTYPE) . '"';
+					$fgraintype = mysqli_real_escape_string($db, $fermentable->GRAINTYPE);
 				else
-					$fermentables .= ',"f_graintype":"Base"';
+					$fgraintype = "Base";
+				$fermentables .= ',"f_graintype":"' . $fgraintype . '"';
 				if ($fermentable->ADDED)
 					$fadded = mysqli_real_escape_string($db, $fermentable->ADDED);
 				else
@@ -600,7 +603,8 @@
 				else
 					$fermentables .= ',"f_dissolved_protein":0';
 				($fermentable->ADJUST_TO_TOTAL_100 == "TRUE") ? $fermentables .= ',"f_adjust_to_total_100":true' : $fermentables .= ',"f_adjust_to_total_100":false';
-				$fermentables .= ',"f_percentage":' . floatval($fermentable->PERCENTAGE);
+				$percent = floatval($fermentable->PERCENTAGE);
+				$fermentables .= ',"f_percentage":' . $percent;
 				if ($fermentable->DI_pH)
 					$fermentables .= ',"f_di_ph":' . floatval($fermentable->DI_pH);
 				else
@@ -611,6 +615,10 @@
 				if ($fadded == "Mash")
 					$d = floatval($efficiency) / 100 * $d;
 				$f_sugars += $d;
+				if ($fgraintype == "Crystal")
+					$pCara += $percent;
+				if ($ftype == "Sugar")
+					$pSugar += $percent;
 			}
 
 			$fermentables .= ']';
@@ -722,6 +730,7 @@
 				($yeast->AMOUNT_IS_WEIGHT== "TRUE") ? $yeasts .= ',"y_amount_is_weight":true' : $yeasts.= ',"y_amount_is_weight":false';
 				if ($yeast->ADD_TO_SECONDARY=="FALSE") {
 					$yeasts .= ',"y_use":"Primary"';
+					$svg = floatval($yeast->ATTENUATION);
 				} else if ($yeast->PRODUCT_ID=="F2") {
 					$yeasts .= ',"y_use":"Bottle"';
 				} else {
@@ -824,15 +833,10 @@
 		 * Added the calculated values
 		 *  OG, FG, color, IBU
 		 */
-		$plato = 100 * $f_sugars / $batch_size;
-		$sg = plato_to_sg($plato);
-		/* Average loops, HansH 5x. Brouwhulp 20x, about 10x is enough so keep 20. */
-		for ($i = 0; $i < 20; $i++) {
-			if ($sg > 0)
-				$plato = 100 * $f_sugars / ($batch_size * $sg);
-			$sg = plato_to_sg($plato);
-		}
-		$sql .= "', est_og='" . floatval($sg);
+		$og = estimate_og($f_sugars, $batch_size);
+		$sql .= "', est_og='" . floatval($og);
+		$fg = estimate_fg($pSugar, $pCara, 0, 0, 0, $svg, $og);
+		$sql .= "', est_fg='" . floatval($fg);
 
 		$sql .= "';";
 		if (! $result = mysqli_query($db, $sql)) {