diff -r 62b8d701cd88 -r 1091fd9feffe src/EditProduct.cpp
--- a/src/EditProduct.cpp	Fri Apr 29 20:29:26 2022 +0200
+++ b/src/EditProduct.cpp	Fri Apr 29 21:42:00 2022 +0200
@@ -411,6 +411,8 @@
 		    QJsonObject obj = hops.array().at(i).toObject();
 		    //qDebug() << i << obj;
 		    Hops h;
+		    h.h_avail = false;
+		    h.h_inventory = 0;
 		    h.h_name = obj["h_name"].toString();
 		    h.h_origin = obj["h_origin"].toString();
 		    h.h_amount = obj["h_amount"].toDouble();
@@ -427,6 +429,15 @@
 		    h.h_cohumulone = obj["h_cohumulone"].toDouble();
 		    h.h_myrcene = obj["h_myrcene"].toDouble();
 		    h.h_total_oil = obj["h_total_oil"].toDouble();
+		    /* Check and update inventory */
+                    yquery.prepare("SELECT inventory FROM inventory_hops WHERE name=:name AND origin=:origin");
+                    yquery.bindValue(":name", h.h_name);
+                    yquery.bindValue(":origin", h.h_origin);
+                    yquery.exec();
+                    if (yquery.first()) {
+                        h.h_avail = true;
+                        h.h_inventory = yquery.value(0).toDouble();
+                    }
 		    product->hops.append(h);
 		}
 		qDebug() << "hops" << product->hops.size();