retain original text when parsing ingredients

cookbook/migrations/0172_ingredient_original_text.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2022-02-21 15:06
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0171_alter_searchpreference_trigram_threshold'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ingredient',
+            name='original_text',
+            field=models.CharField(blank=True, max_length=256, null=True),
+        ),
+    ]