![Any idea what is happening here? At each line of use a black line has appeared inside the jug. The milk is not expired. It is placed back in the fridge immediately Any idea what is happening here? At each line of use a black line has appeared inside the jug. The milk is not expired. It is placed back in the fridge immediately](https://preview.redd.it/2bijtgxv89871.jpg?width=640&crop=smart&auto=webp&s=f68f4900e6c584626e9cf00af66c28f1e03e5c7c)
Any idea what is happening here? At each line of use a black line has appeared inside the jug. The milk is not expired. It is placed back in the fridge immediately
Joyjolt Reusable Glass Milk Bottle With Lid & Pourer - 64 Oz Water Or Juice Bottles With Caps - Set Of 3 : Target
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Amazon.com: Stock Your Home 64-Oz Glass Milk Jugs with Caps (2 Pack) - 64 Ounce Food Grade Glass Bottles - Dishwasher Safe - Bottles for Milk, Buttermilk, Honey, Tomato Sauce, Jam, Barbecue
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48 PACK Empty Plastic Gallon Juice Bottles with Tamper Evident Caps 128 OZ - Smoothie Bottles - Ideal for Juices, Milk, Smoothies, Picnic's and even Meal Prep by EcoQuality Juice Containers - Walmart.com
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Amazon.com: The Dairy Shoppe Heavy Glass Milk Bottles - Jugs with Lids and Silicone Pour Spouts - Clear Milk Containers for Fridge - Reusable Glass Milk Jug Dispenser - Made in USA (
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Almond Cow - Glass Bottle Milk Container for Refrigerator, 60 fl oz, Glass Pitcher with Lid and Spout, Clear Milk Jug Glass Bottles, Food-Grade Glass Liquid Container, 5 x 4 x 10 inches - Walmart.com
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Amazon.com: Stock Your Home Half Gallon Glass Milk Bottle with Lid (1 Pack) 64 Oz Jugs and 3 White Caps, Reusable Food Grade Milk Container for Refrigerator, Bottles for Juice, Oat or
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Amazon.com: Half Gallon Glass Milk Bottle with Lid (4 Pack) 64 Oz Jugs and 8 White Caps, Reusable Food Grade Milk Container for Refrigerator, Bottles for Juice, Oat or Plant Milks, Water,
![Kitchentoolz 64 Oz Glass Milk Bottle with Lids, Half Gallon Milk Dispenser Container for Refrigerator, Glass Carafe Pitcher with Lid and Pour Spout - Pack of 2 - Walmart.com Kitchentoolz 64 Oz Glass Milk Bottle with Lids, Half Gallon Milk Dispenser Container for Refrigerator, Glass Carafe Pitcher with Lid and Pour Spout - Pack of 2 - Walmart.com](https://i5.walmartimages.com/asr/5b499c6e-b61d-40d1-81c4-8e79bf2ddd76.f339cebb63d0189bafd46ac1fb22822b.jpeg)