Make several canned goods default to sealed

data/json/items/comestibles/fruit_dishes.json

@@ -70,6 +70,7 @@
     "symbol": "%",
     "quench": 6,
     "calories": 205,
+    "sealed": true,
     "description": "Yellow cling peach slices packed in light syrup.",
     "price": 140,
     "price_postapoc": 150,
@@ -159,6 +160,7 @@
     "price": 80,
     "price_postapoc": 75,
     "material": [ "fruit" ],
+    "sealed": true,
     "volume": "250 ml",
     "phase": "liquid",
     "charges": 8,
@@ -243,6 +245,7 @@
     "description": "This sodden mass of preserved fruit was boiled and canned in an earlier life.  Bland, mushy and losing color.",
     "price": 220,
     "price_postapoc": 50,
+    "sealed": true,
     "material": [ "fruit" ],
     "volume": "250 ml",
     "stack_size": 2,
@@ -289,6 +292,7 @@
     "material": [ "fruit", "alcohol" ],
     "volume": "250 ml",
     "phase": "liquid",
+    "sealed": true,
     "fun": 9,
     "//": "this item is intended to generally be inherited from the fruit and alcohol used.",
     "vitamins": [ [ "vitC", 20 ] ],

data/json/items/comestibles/meat_dishes.json

@@ -356,6 +356,7 @@
     "description": "Low-sodium preserved fish.  It was boiled and canned.  Contains most of the nutrition, but little of the savor of cooked fish.",
     "price": 250,
     "price_postapoc": 250,
+    "sealed": true,
     "fun": 2
   },
   {
@@ -985,6 +986,7 @@
     "price": 250,
     "price_postapoc": 250,
     "flags": [ "EATEN_HOT" ],
+    "sealed": true,
     "fun": 2
   },
   {

data/json/items/comestibles/offal_dishes.json

@@ -206,6 +206,7 @@
     "copy-from": "liver_cooked",
     "name": { "str": "canned liver" },
     "description": "Livers preserved in a can.  Chock-full of B vitamins!",
+    "sealed": true,
     "container": "can_food"
   },
   {

data/json/items/comestibles/soup.json

@@ -266,6 +266,7 @@
     "description": "It smells of tomatoes.  Not very filling, but it goes well with grilled cheese.",
     "price": 400,
     "price_postapoc": 50,
+    "sealed": true,
     "material": [ "tomato" ],
     "volume": "250 ml",
     "phase": "liquid",

data/json/items/comestibles/veggy_dishes.json

@@ -465,6 +465,7 @@
     "description": "This is a simple dish made by cooking the pumpkin pulp and then mashing.",
     "price": 50,
     "price_postapoc": 50,
+    "sealed": true,
     "material": [ "veggy" ],
     "volume": "250 ml",
     "delete": { "flags": [ "RAW" ] },
@@ -551,6 +552,7 @@
     "description": "This mushy pile of vegetable matter was boiled and canned in an earlier life.  Better eat it before it oozes through your fingers.",
     "price": 250,
     "price_postapoc": 150,
+    "sealed": true,
     "material": [ "veggy" ],
     "volume": "250 ml",
     "vitamins": [ [ "vitA", 73 ], [ "vitC", 11 ], [ "calcium", 5 ], [ "iron", 9 ] ]