An in-depth look at our tests that found arsenic in apple and grape juice, health tips for the New Year, and more family news and consumer updates from the January 2012 Consumer Reports.

Food and drink
Arsenic in apple and grape juice: About 10 percent of our samples had levels that exceeded drinking-water standards.
Best frozen meals. Winners among chicken- and shrimp-based options.
Wendy’s Dave’s Hot ‘N Juicy Single burger, evaluated.

Product tests
Electric mats that melt snowy sidewalks.
Paper towels: Best for absorption and scrubbing power at the lowest price.

Health
Fish oil supplements: Pros and cons.
Top ten family health tips for 2012.

Money and more
Should you refinance your mortgage?
What to do with a passport error.
iPad app for Consumer Reports magazine, and more changes.