Ask Dr. Potato

The IPC office is closed for the holiday but don't fear… With 938 posts, chances are your Thanksgiving mashed potato questions have probably already been answered! Keywords that might help you find the answers you’re looking for include: ahead, group, advance, and yield.

If you're looking specifically for Mashed Potato information, make sure to visit our All Things Mashed Potatoes page which has everything you need to know about preparing perfect mashed potatoes.

View All Things Mashed Potatoes

There Are Black Spots In My Boiled Potatoes, Should I Remove Or Cut Them Out?

Sep 2, 2022
Q: I boiled potatoes for potato salad with the skins on. I found numerous black spots the size of a pin head. Should I have removed/cut them out? There were really a lot; otherwise, the potatoes seemed fine.
Read The Answer »

Can I Safely Freeze An Already Blanched Potato?

Aug 30, 2022
Q: Can I safely freeze an already blanched potato?  
Read The Answer »

Can I Cook Raw Meat In An Already Baked Potato?

Aug 30, 2022
Q: Can I cook raw meat in an already baked potato?  
Read The Answer »

I Deep Fried Last Year's Idaho Potatoes And They Came Out Very Dark. Why?

Aug 19, 2022
Q: Every year I have to deep fry last year‘s Idaho potatoes, they come out very very dark and sometimes they’re not even done. How can I remedy this problem?
Read The Answer »

When I Am Boiling Potatoes for Potato Salad, Why Do They Sometimes Turn Brown?

Aug 12, 2022
Q: I have a question on boiling potatoes for potato salad and why they brown sometimes. After the potatoes boil, do we drain them and then add water with teaspoon of vinegar or lemon juice before we put in Fridge? Or just leave the remainder of potato juice water and just add more water to cover and add the vinegar or juice. Thanks!
Read The Answer »

Do Sprouts Affect Flavor?

Aug 10, 2022
Q: Do sprouts affect flavor?
Read The Answer »

How Do I Properly Store Potato Chips?

Aug 10, 2022
Q: How do I properly store potato chips?
Read The Answer »

Can I Cook Potatoes That Have Been Halved And Wrapped In Foil And Left On The Counter For 8-10 Hours On A Hot Summer Day?

Aug 10, 2022
Q: Can I cook potatoes that have been halved and then wrapped in foil and left on the countertop for 8-10 hours on a hot summer day?
Read The Answer »

What Is The Difference Between Mashed Potatoes And Twice Baked Potatoes?

Aug 8, 2022
Q: What is the difference between mashed potatoes and twice baked potatoes? Are they identical?
Read The Answer »

I Am Thawing My Raw Frozen French Fries In A Bowl Of Cold Water And The Water Turned Orange And Red! What Is That?

Aug 5, 2022
Q: Hi! I am thawing my raw frozen French fries in a bowl of cold water and the water turned orange and red! What is that?
Read The Answer »