Best Practices for Food Storage

This month we are discussing best practices for storing food to ensure quality and safety. Proper food storage can reduce food waste, therefore improving food cost. Earlier this month we covered points to include in communication with vendors such as unit size and package materials. In this blog, we will focus on food storage in the operation. Depending on the scope of your foodservice operation, you might have a variety of storage materials and containers in stock. Key considerations in maintaining quality and safety of food in storage is to protect from deterioration due to exposure from air, moisture, and light, and to protect from contamination. So having the right-size storage container will minimize excess air, which can hasten deterioration.

Clear, plastic containers provide visibility that can assist when taking inventory.  Labeling food storage containers with contents and either date packed or use-by date is also important. There are many types of labels available in the market place that show how far the industry has come from the days of masking tape!

When storing food, be sure it does not have contact with non-food safe materials. As we mentioned in the first blog of the month, some package containers used by manufacturers seem like they are recyclable. However, because the chemicals in the plastic will break down during cleaning and sanitizing, there should not be direct contact with food. Strong recycled plastic containers can hold bagged foods, like rice or confections, and provide protection from pest infiltration or damage. Foodservices should invest in food-grade storage products that can be cleaned and sanitized safely, such as those made from food-safe glass or plastics.

Another storage option is disposable bags. Disposable bags are used in foodservices for general utility and storage, freezing, or as part of food preparation. Bags made of low-density polyethylene (LDPE) are flexible and available for purchase in a variety of thicknesses, depending on strength needed. Bags made of this material work well for bakery items, produce, and other foods kept in dry or refrigerated storage. High-density polyethylene (HDPE) material is less transparent than LDPE but stronger. Bags of this material provide better temperature tolerance and are moisture/vapor proof, so work well for freezing food. Bags also fit to the form of the food item, therefore excess air is removed from the package. Remember, the quality of a product is affected by the amount of air, exposure to moisture, and time to reach a frozen state. Smaller units of food items, packed tightly using a moisture/vapor-proof material, will freeze more quickly with fewer ice crystals forming. Excess number and size of ice crystals can damage the food texture.  Think about peaches that are firm when fresh, but mushy after being frozen.  That results from ice crystals damaging the cells of the peach. Foodservices might consider purchasing multiple sizes of plastic bags.  The market also offers various types of closures, i.e. zip-lock or twist tie, and dispensing options, such as saddle packs or roll packs. 

The considerations of avoiding excess air and light apply to food preservation as well. More and more foodservices are using in house processing techniques, such as sous vide. If your foodservice engages in in-house processing, discuss with your local health authority the methods and packaging materials, as there are specific Food Code requirements, such as use of impermeable bags. The foodservice might consider investment in blast chillers or blast freezers to chill food quickly to maximize quality. In addition, a variance from the local health regulatory agency may also be required.

Protecting your investment in means keeping the food safe and of high quality to avoid waste, and subsequently, unnecessary cost.

Risk Nothing!

Greens & Spinach – Please Lettuce Be Safe to Eat

According to the new food nutrition pyramid, we are to eat at a minimum, around 3 cups of dark green vegetables along with other servings of fruits and vegetables each week. That is becoming more difficult as outbreaks such as E. coli 0157:H7 creates bad news for the produce industry, not to mention the victims.

Refrigeration Tips to Keep Your Food Safe

A refrigerator is one of the most important pieces of kitchen equipment for keeping foods safe. In a food service environment, our existence depends on the cooling equipment. The science of refrigeration has evolved from prehistoric times when man found his wild game would last longer packed in the coolness of a cave or packed in snow.  Our ancestors harvested ice to keep food cold. Now, if the power goes off, we are instantly reminded of the refrigerator’s importance to our daily life, at home and certainly in a food service facility.

Food Service Hand Hygiene: Basic Handwashing – Part II

Ignoring handwashing as a priority is easy until faced with a crippling lawsuit. Your risk of transmitting a foodborne disease via a food workers hands will never be zero, but the good news is training your crew about handwashing is not complicated. Molding behavior to do it at the right time, using the correct method is the tough part. The Centers for Disease Control & Prevention says the single most effective way to stop the spread of infection is through handwashing. Last month’s article was on the physical equipment to help get better handwashing compliance. The most important part is the practice of the basic handwashing steps: