Solutions CAUTION! Chili ..., spicy food staple that shouldn't be stored in a metal container has 4 entries with similar clues

• 4-letter words
• milkCAUTION! Dairy product produced by cows that shouldn't be stored in a metal container
• 5-letter words
• lemonCAUTION! ... juice, yellow citrus fruit extract that shouldn't be stored in a metal container
• 7-letter words
• vinegarCAUTION! "Balsamic" liquid used in salad dressing that shouldn't be stored in a metal container
• picklesCAUTION! Small, sour cucumbers that shouldn't be stored in a metal container