diff -r d68826df8b63 -r 09af9f46518f src/EditFermentable.cpp
--- a/src/EditFermentable.cpp	Sun Jul 31 20:23:27 2022 +0200
+++ b/src/EditFermentable.cpp	Mon Aug 01 13:05:23 2022 +0200
@@ -56,11 +56,6 @@
 	query.bindValue(":recno", id);
 	query.exec();
 	query.next();
-
-	QSqlRecord rec = query.record();
-    	for (int i = 0; i < rec.count(); i++)
-            qDebug() << i << rec.fieldName(i) << query.value(i);
-
 	ui->nameEdit->setText(query.value("name").toString());
 	ui->notesEdit->setPlainText(query.value("notes").toString());
 	ui->originEdit->setText(query.value("origin").toString());
@@ -146,7 +141,6 @@
 
 EditFermentable::~EditFermentable()
 {
-    qDebug() << "EditFermentable done";
     delete ui;
     emit entry_changed();
 }
@@ -238,7 +232,7 @@
 	}
 	query.exec();
 	if (query.lastError().isValid()) {
-	    qDebug() << "EditFermentable" << query.lastError();
+	    qWarning() << "EditFermentable" << query.lastError();
 	    QMessageBox::warning(this, tr("Database error"),
                         tr("MySQL error: %1\n%2\n%3")
                         .arg(query.lastError().nativeErrorCode())
@@ -255,15 +249,69 @@
 }
 
 
+void EditFermentable::on_cloneButton_clicked()
+{
+    QSqlQuery query;
+
+    query.prepare("INSERT INTO inventory_fermentables SET name=:name, type=:type, yield=:yield, color=:color, "
+                "add_after_boil=:addafter, origin=:origin, supplier=:supplier, notes=:notes, coarse_fine_diff=:coarse, "
+                "moisture=:moisture, diastatic_power=:diastatic, protein=:protein, dissolved_protein=:dissolved, "
+                "max_in_batch=:maxinbatch, recommend_mash=:mash, added=:added, always_on_stock=:always, di_ph=:diph, "
+                "acid_to_ph_57=:acidph, graintype=:graintype, inventory=:inventory, cost=:cost, production_date=:prod, "
+                "tht_date=:tht, uuid = :uuid");
+    query.bindValue(":name", ui->nameEdit->text() + " [copy]");
+    query.bindValue(":type", ui->typeEdit->currentIndex());
+    query.bindValue(":yield", QString("%1").arg(ui->yieldEdit->value(), 2, 'f', 1, '0'));
+    query.bindValue(":color", QString("%1").arg(ui->colorEdit->value(), 1, 'f', 0, '0'));
+    query.bindValue(":addafter", ui->addafterEdit->isChecked() ? 1:0);
+    query.bindValue(":origin", ui->originEdit->text());
+    query.bindValue(":supplier", ui->supplierEdit->text());
+    query.bindValue(":notes", ui->notesEdit->toPlainText());
+    query.bindValue(":coarse", QString("%1").arg(ui->coarseEdit->value(), 2, 'f', 1, '0'));
+    query.bindValue(":moisture", QString("%1").arg(ui->moistureEdit->value(), 2, 'f', 1, '0'));
+    query.bindValue(":diastatic", Utils::kolbach_to_lintner(ui->wkEdit->value()));
+    query.bindValue(":protein", QString("%1").arg(ui->proteinEdit->value(), 2, 'f', 1, '0'));
+    query.bindValue(":dissolved", QString("%1").arg(ui->dissolvedEdit->value(), 2, 'f', 1, '0'));
+    query.bindValue(":maxinbatch", QString("%1").arg(ui->maxinbatchEdit->value(), 2, 'f', 1, '0'));
+    query.bindValue(":mash", ui->mashEdit->isChecked() ? 1:0);
+    query.bindValue(":added", ui->addedEdit->currentIndex());
+    query.bindValue(":always", ui->alwaysEdit->isChecked() ? 1:0);
+    query.bindValue(":diph", QString("%1").arg(ui->diphEdit->value(), 3, 'f', 2, '0'));
+    query.bindValue(":acidph", QString("%1").arg(ui->acidphEdit->value(), 6, 'f', 5, '0'));
+    query.bindValue(":graintype", ui->graintypeEdit->currentIndex());
+    query.bindValue(":inventory", QString("%1").arg(0, 4, 'f', 3, '0'));
+    query.bindValue(":cost", QString("%1").arg(ui->costEdit->value(), 3, 'f', 2, '0'));
+    query.bindValue(":prod", QDate());
+    query.bindValue(":tht", QDate());
+    query.bindValue(":uuid", QUuid::createUuid().toString().mid(1, 36));
+    query.exec();
+    if (query.lastError().isValid()) {
+	qWarning() << "EditFermentable" << query.lastError();
+	QMessageBox::warning(this, tr("Database error"),
+                        tr("MySQL error: %1\n%2\n%3")
+                        .arg(query.lastError().nativeErrorCode())
+                        .arg(query.lastError().driverText())
+                        .arg(query.lastError().databaseText()));
+    } else {
+	qDebug() << "EditFermentable Saved";
+    }
+}
+
+
 void EditFermentable::on_deleteButton_clicked()
 {
     QSqlQuery query;
 
+    int rc = QMessageBox::warning(this, tr("Delete fermentable"), tr("Delete %1").arg(ui->nameEdit->text()),
+                    QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
+    if (rc == QMessageBox::No)
+        return;
+
     query.prepare("DELETE FROM inventory_fermentables WHERE record = :recno");
     query.bindValue(":recno", this->recno);
     query.exec();
     if (query.lastError().isValid()) {
-	qDebug() << "EditFermentable" << query.lastError();
+	qWarning() << "EditFermentable" << query.lastError();
 	QMessageBox::warning(this, tr("Database error"),
                         tr("MySQL error: %1\n%2\n%3")
                         .arg(query.lastError().nativeErrorCode())