Posts Tagged ‘Foodservice’


Potatoes Turning Black After Being Cooked and Peeled in a Commercial Peeler

Tuesday, May 15th, 2012

Q. We need some help identifying a problem with the potatoes turning grey to black in color after cooking.  These are potatoes that are cubed and cooked in a combi steamer open pan during the cooking process.

A few variables:

  1. Fresh whole potatoes are stored in a walk-in cooler at approximately 42°F
  2. Potatoes are peeled in a commercial potato drum type peeler
  3. They are cooked uncovered in standard hotel-type deep metal casserole pan

The grey to black coloring always occurs after cooking.  Sometimes the potatoes are prepped the day before cooking and held in a large plastic container with water and ascorbic acid added (lemon juice), but do not discolor prior to cooking.

A. I think it might be the drum peeler. Sometimes the bruising from tumbling in the peeler will not show up until cooked. This typically does not go through the whole potato, just the outer edges. Otherwise, I’m at a loss… Why not try hand peeling part of an order and putting the rest in the drum peeler to see if there is a difference.  Also, check the temperature of the potatoes as you may want to store them near the plastic strips at the entrance to the walk-in versus back and up high where no air is circulating. Dropping a carton 2-3 feet stresses the potatoes too, causing bruising: http://foodserviceblog.idahopotato.com/its-natural-to-have-potato-bruising/

Line Flow vs. Extra-Long French Fries in Foodservice

Tuesday, April 3rd, 2012

Q. What percentage of foodservice sales are line flow French fries versus premium extra-long or long fancy French fries?  Also, what is the percentage of private label vs. branded frozen fries for foodservice?

A. Unfortunately, these are statistics that I do not know.  Each processor keeps their own records and as far as I know it is not accumulated anywhere that an association or board has access to.

Unsubstantiated opinion… line flow far exceeds the volume of premium extra-long and long fancy French fries.  I’d be surprised if the top of the line fries had more than 10-15% of the business.  There just are not that many big potatoes under each plant when harvested to create a lot of long fries.  Bear in mind, that by far the majority of fries end up in foodservice (used to be about 85% versus retail) and that the largest users of frozen fries are McDonald’s, Burger King and Wendy’s.  Even Mc Donald’s specs don’t call for all long fries, even though they know that you can use the same amount of potatoes and long fries will look like a bigger portion.

And, I can’t really help with the private label versus branded.  However, the brands Simplot, McCain, and Lamb Weston dominate any fry production and the largest users of frozen fries are boxed under the labels of the operator companies… McDonald’s, Burger King and Wendy’s.

The real issue operators need to be aware of when they try to cut costs and not use long or medium size fries is that the shorter pieces and often lower solids also mean more fry oil uptake.

Idaho Potato Recipe from My Childhood

Tuesday, February 21st, 2012

Q. I am looking for a potato recipe from my childhood, can you help?

A. We get very good questions about recipes,  however one of the most challenging to find the answer to is a recipe from long ago. Many times it was a family favorite, passed on down thru the ages by standing next to an aunt or mother as she lovingly taught sons and daughters how to follow the written instructions, but deviate when the dough was a little too moist or the secret ingredient was accidently left out of the handwritten copy. I know how emotional it can be once that loved one passes on and  no one can track down the source… was it a modified magazine ad all that time (green bean casserole or companies coming potatoes) or unique to your personal experience.

While we have over 500 Idaho potato recipes posted on the web site in the section titled “recipes” I have found that sometimes a similar execution can easily be tracked down by using the search by ingredients section on www.idahopotato.com when you go to the recipe page. Over on the left of that landing page are a couple of other tips you might try… There is a section by category that is organized with topics such as “appetizer” or “side dish” or “baked/twice baked”. Below that is another drop down menu for looking by the meal occasion and it includes “breakfast/brunch” and lunch, dinner, etc.

Most of our consumer recipes posted are actually newer than a lot of the traditional ones you might have found years ago on the back of a box of instant potatoes or the side of a can or frozen bag. So they almost always are a twist on a “classic” which we hope you will find interesting enough to try, using the different ingredients. Our foodservice based recipes are a little more far out. For example, who really needs a steakhouse recipe for a wedge of Iceberg Lettuce salad with blue cheese dressing and blue cheese crumbles topped with freshly ground black pepper?  Chefs, and many cooks can take the ingredients and figure out the ratios and they are off and running with a new menu item. We also try to keep the foodservice quantities in line with the chef’s typical desire to have many items “at the ready” on a makeup table of freshly cut inserts of fruits and vegetables or as a sauce that might be made in a larger quantity, but then put into squeeze bottles that can be on the line, kept warm in a steam table with simmering to boiling water.

So, as far as historical recipes… it’s probably going to take a long search of the internet or a listing of unique ingredient combinations (such as Tater Tot + Casserole) to track some of these down. Be sure to also look at the manufacturers web sites like Heinz (Tater Tots), or Idahoan (lots of the dehydrated recipes for mashed, diced) or BAF Basic American (dry potatoes) or others such as Nonpareil. Best of success in your searches, there is nothing more satisfying to a cook that to be able to fix a meal or side dish and get the compliment “Tastes just like Mom used to make”.

Scalloped Potato Recipes for a Large Group

Friday, January 6th, 2012

Q. I am looking for a good scalloped potato recipe that has cheese in it but I need the quantity for 65 people. Can you help?

A. While we don’t have any scalloped potato recipes in large quantities, I recommend the recipe below (which I found online) for Au gratin potatoes because it clearly shows the steps visually. It gives some options such as cutting the potatoes with skin on into slices and then quartering (saves time, adds flavor) and adds garlic for flavor and a liquid to help simmer the potatoes, then finishes off with shredded cheese which could be done at the last minute and then melted. It’s from a wonderful blog, The Pioneer Woman. The quantity is much smaller, but you get a sense of home the dish should look at various stages.

Perfect Potatoes au Gratin

All these recipes are for fifty portions and can be scaled up easiest to 75 by multiplying the recipe ingredients 1 ½ times.

http://forums.chef2chef.net/viewtopic.php?f=1&t=550966 scalloped (no cheese) from a very reliable book that’s been around forever, Food For Fifty http://www.sangotn.com/cookbook/cookcrowd/agp.html

http://www.cdkitchen.com/recipes/recs/64/Au_Gratin_Potatoes_for_5020533.shtml Au Gratin (with cheese and a cheese sauce)

How to make ribbon fries.

Tuesday, October 25th, 2011

Q. Can you recommend a way to make those ribbon or wavy ribbon or chip twister cut fries?

A. Yes. Start with an Idaho potato if you want them to turn out crisp. I have had operators tell me they swear by the Idaho Russet Burbank variety. It’s a classic, but there are several other Idaho russet varieties that will work just fine. There is lots of machinery out on the market right now; some even go so far as to sell you a franchise. Know that they will sell them to anyone that has money, no exclusives there. I usually don’t recommend one manufacturer over another but I have to tell you, the NEMCO Food equipment Group has been doing this for a while and they make very good quality products. Check out their web site at http://www.nemcofoodequip.com/

Sugar in French fries

Friday, September 30th, 2011

Q. I have heard that sugar is the enemy of making French fries turn out golden brown. Why is that? Doesn’t the sugar give the fried potatoes its great color?

A. Sugar is the number two enemy when making fresh cut French fries. Number one is low solids or starch. Low solids will make your fries soggy. That’s why a low solids potato, such as a waxy red just won’t fry up properly. High sugars will mask the problems, as it can ruin a perfectly good potato with high solids by tricking you into thinking it is fully cooked. We eat (and cook) with our eyes, so when the potato looks this beautiful golden color we assume that it is done. Too much sugar causes the potato to change color prematurely… but it is not fully cooked.

The final color is directly related to the quantity of sugars in the tuber. Storage (before you get the potato) is important. But storage, especially in a cool refrigerator or walk in at your operation is also important. Remember this guideline… below 40 degrees F the starch in the potato will start to turn to sugar. As a potato matures and sizes up, the sugars in that potato are reduced to a low level (depends on the variety). Long term storage at cooler temps raises the sugar level. Stresses in storage such as low temperature, low oxygen or physical damage all can increase sugars.

For fresh French fry tips go to this link: http://foodservice.idahopotato.com/how_to/id-1

Making Homemade Crinkle Cut Fries

Friday, September 2nd, 2011

Q. Please let me where I can get a machine or tool to do fresh crinkle cut fries.

A. Making homemade crinkle cut fries can be very tricky.  Do you have a lot of time? This is the old fashioned way to make crinkle cut potatoes from scratch: http://www.amazon.com/Commercial-Crinkle-Garnish-Vegetable-Stainless/dp/B000K7IHDU

Do you have a lot of money? Mighty Fine Burgers and Fries uses a commercial crinkle cut machine in their operations. http://www.youtube.com/watch?v=0FqrFEKa3l4

These machines are expensive, typically $5,000 for a basic one that crinkle cuts carrots or potatoes to $25,000 for the Mighty Fine version.

Deep Frying Red Potatoes

Tuesday, August 30th, 2011

Q. Can you deep fry red skin potatoes?

A. You can French fry red potatoes but since they are waxy it is pretty likely that the potatoes won’t turn out crisp.

One of my favorite styles of cooking reds is to boil them, then smash so they are still intact and finally skillet fry in a pan.

Number of Potatoes to Use When Only Given Pounds

Monday, August 8th, 2011

Q: I have noticed that a lot more recipes do not state how many potatoes are needed, they only state the number of pounds needed. How do I figure out the number of potatoes to use in my recipe when only given pounds?

A: Good question. Here are some of the reasons we are not as specific about the number of potatoes to use. In foodservice, No. 1 Idaho potatoes are packed in a 50 lb carton and the sizes (which chefs often specify) vary by approximately how many potatoes fit into a box. So, a 50 count is about one pound for each potato. No. 2 potatoes sold in foodservice can vary too, some chefs order a 10 ounce and above size, especially if doing French fries. In retail, the produce manager may stock loose potatoes which they order from the same foodservice cartons. The loose ones are often purchased by consumers that want a baked potato, so they are bigger than what you find in a 5 lb bag. A retailer often orders a 70 or 80 count potato for their displays. The bags available at the grocery store can contain multiple sizes, from 2 ½ ounce and up. And finally, the USDA specs are based on a 5.3 ounce potato, about 100 calories. On average, if fixing the recipe at home you could buy about 5 loose potatoes from the grocery store for this recipe.

Sorry I can’t be more exact.

Crinkle Cut French Fries

Thursday, August 4th, 2011

Q. I own an ice cream shop and would like to add hand cut french fries to our menu.  I have been following the french fry prep tips on the foodservice section of the website, and for the most part, our test batches have been coming out ok, but I still have some questions, such as:
I’ve heard of soaking in a brine solution.  Do you know what the purpose of that is?  Also, I am trying to locate a french fry cutter that does the crinkle cut, but the only one I have found costs over $3,000.  Do you know of any that might be less expensive?  Any information you could provide would be most appreciated.

A. The brine solution is an old wives tale to try and get some of the moisture out. The added salt will actually speed up the oil breaking down prematurely so we don’t recommend it.  Unfortunately, I am not aware of a low cost crinkle cut machine. Mighty Fine out of Austin Texas uses the fancy one, check out this video: