Kitchen Guide

Unopened tofu usually stays safe 2–3 months past the best-by date if refrigerated, or 6–12 months if shelf-stable — but bulging packages, sour smells, or discoloration mean toss it immediately.

Wondering how many calories are in mayonnaise? The answer depends on type and brand — here’s the real count for regular, light, and fat-free mayo.

Losing 10 pounds in 2 weeks isn’t safe for most people, but this guide explains the realistic 4-pound fat-loss they can achieve through tracking, exercise, and better sleep.

Can you reuse deep fryer oil? Yes, 2 to 8 times depending on what you fried. Learn how to filter, store, and know when to toss it.

How long ground beef lasts in the freezer — the USDA says 3 to 4 months for best quality, safe indefinitely at 0ºF.

Learn how long fish bakes by thickness and type, with exact times for cod, salmon, grouper, and whole fish at the right oven temperature.

Cook salmon at 375°F in your air fryer for 8 to 12 minutes based on fillet thickness, with thinner cuts ready in 6 minutes.

Wondering if P.F. Chang uses MSG? The restaurant confirms no MSG in any dish, but high salt and sugar may cause similar reactions.

Boil fresh corn on the cob for exactly 3 to 5 minutes — or 1 minute if it’s just-picked — for tender, sweet kernels every time.

Wondering how many times you can reheat leftovers safely? The FDA and CDC say once. Learn the one-reheat rule, safe temperatures, and storage tips.