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It seems obvious, but in some recipes or packaged foods, granules can look alike. Mistaking salt for sugar can lead to inedible dishes.
3️⃣ Mold vs. Mildew
Both are types of fungi, but they behave differently:
Mildew is typically superficial and easier to clean.
Why it matters: Treating the wrong type of fungus incorrectly can worsen the problem or create toxic spores in your home.