Seasons form the natural backdrop for eating. All of the world’s healthiest foods are seasonal. Imagine a vegetable garden in the dead of winter. Now imagine this same garden on a sunny, summer day. How different things are during these two seasons of the year! For ecologists, seasons are considered a source of natural diversity.
Changes in growing conditions from spring to summer or fall to winter are
considered essential for balancing the earth’s resources and its life forms.
But today it’s so easy for us to forget about seasons when we eat. Modern food
processing and worldwide distribution of food make foods available year-round,
and grocery stores shelves look much the same in December as they do in July.
Research Supporting Seasonal Eating
In a research study conducted in 1997 by the Ministry of Agriculture, Fisheries and Food in London, England, significant differences were found in the nutrient content of
pasteurized milk in summer versus winter. Iodine was higher in the winter;
beta-carotene was higher in the summer. The Ministry discovered that these
differences in milk composition were primarily due to differences in the diets
of the cows. With more salt-preserved foods in winter and more fresh plants in
the summer, cows ended up producing nutritionally different milks during the
two seasons. Similarly, researchers in Japan found three-fold differences in
the vitamin C content of spinach harvested in summer versus winter.
Guides for Eating Seasonally
What does this mean for you? Eat seasonally! To enjoy the full nourishment of food, you must make your menu a seasonal one. In different parts of the world, and even in
different regions of one country, seasonal menus can vary. But here are some
overriding principles you can follow to ensure optimal nourishment in every
season:
- In spring, focus on tender, leafy vegetables that represent the fresh new growth of this season. The greening that occurs in springtime should be represented by greens on your plate, including Swiss chard, spinach, Romaine lettuce, fresh parsley and basil.
- In summer, stick with light, cooling foods in the tradition of traditional Chinese medicine. These foods include fruits like strawberries, apples, pears, and plums; vegetables like summer squash, broccoli, cauliflower, and corn; and spices
and seasonings like peppermint and cilantro.
- In fall, turn toward the more warming, autumn harvest foods, including carrots, sweet potatoes, onions, and garlic. Also emphasize the more warming spices and seasonings including ginger, peppercorns, and mustard seeds.
- In winter, turn even more exclusively toward warming foods. Remember the principle that foods taking longer to grow are generally more warming than foods that grow quickly. All of the animal foods fall into the warming category including fish, chicken, beef, lamb and venison. So do most of the root vegetables,
including carrots, potatoes, onions and garlic. Eggs also fit in here, as do corn and nuts.
You can start eating seasonally by visiting your local farmer’s market. As vegetables are shipped from around the world to our local supermarkets, they loose nutrients along the
way. Eating produce that is grown and harvested in our local communities gives us food with a higher nutrient content than foods that are imported from other parts of the world. By visiting farmer’s markets and choosing to purchase locally grown and harvested food, we get more nutrients and a wide variety of delicious foods.
Small farmers are connected to the land they work. They grow many different types of fruits and vegetables through each season and provide variety in the types of produce they supply. Small farms rotate their crops frequently which will replenish the soil with nutrients and grow more nutrient dense foods. The rotation of crops also aids in the continued health of the soil itself, therefore contributing to a sustainable environment and the overall health of the world.
The best way to incorporate seasonal eating into your life is to join a community supported agriculture group (CSA). These local groups purchase a portion of a small
farm’s produce before the season begins. By becoming a member and paying a fee
you get fresh produce right off the farm delivered to a local pick up spot once a week! The variety of fruits and vegetables you get depends on where you live and what the farm grows. An added bonus is not knowing what you will receive and simply getting an opportunity to try something new. The only guarantee with becoming part of a CSA is that you will have a steady supply of fresh, nutrient dense produce from late spring until early winter. You also get the opportunity to meet other people in your community who have the same interest in creating a happier and healthier planet and lifestyle through supporting local farmers and organic farming.
Eating a seasonal diet means different things, depending on which part of the world you live in. By adding seasonal foods to your plate, you ensure that you are getting essential
vitamins and minerals including important antioxidants that protect the body from disease. Wherever you are in the world, there are a number of resources out there to help you make the transition to eating a more wholesome and balanced diet. You can check your local farmer’s market to see what is in season or look for a “locally grown” sign above the produce in your local supermarket. Check the Internet to see if your town or one near by has a local CSA. If not, see how you can start one! Be open to new foods and experiment in your kitchen. Eating is always in season! So see what happens when you make yourself over from the inside out with a healthy and balanced seasonal
diet.
In all seasons, be creative! Let the natural backdrop of spring, summer, fall and winter be your guide.
Tips for Seasonal Eating
Incorporating seasonal eating into your lifestyle demands more thought, time, commitment and active participation. But, you will be rewarded with more taste, vitality, and well-being. The following tips can help you make the adjustment.
Start slow
Making these changes will not occur overnight. Set reachable goals by incorporating seasonal food slowly into your meals and shopping.
Be creative and flexible when cooking
Seasonal cooking can be an adventure, so don’t be afraid to try new things. Learn how to substitute seasonal foods, such as celeriac root in winter, and local foods, such as honey or maple syrup instead of cane sugar, as a way of incorporating new foods in your diet.
Devise a food plan
Consider when certain foods appear, time requirements for food processing and
preservation, and monthly or weekly meal planning.
Organize time for bulk cooking
Plan blocks of time when you can prepare components of several meals. Freeze
extra portions of sauces, soups, stews and chilis.
Equip yourself
A food processor saves time when chopping vegetables, and a mortar and pestle
can help with pestos, chutneys and salsas. Other indispensable tools include
canning jars, dehydrators and storage containers.
Don’t cook in summer and plan for winter
Soups, stews, and casseroles are easy to prepare and freeze ahead of time for
cold-weather meals. In the summer, however, crisp salads are readily available
and quickly prepared without heating up the kitchen. To prepare a satisfying
meal, add grains, nuts or other protein and use whatever vegetables are
handy.
Make a commitment
Purchasing locally-grown and seasonal foods can benefit the economy,
environment, and personal nutrition in many ways. Buy fewer convenience foods
which, in general, are more expensive, excessively packaged, and less
nutritious than food you can prepare fresh at home.
Patronize businesses that buy local foods
Many area restaurants and stores buy produce from area farmers sacrificing
convenience in favor of freshness and nutrition.
Develop a connection to your food
Be conscious of the source of your food. A good start would be getting to know
some of the vendors at the Farmers’ Market.
Enjoy!
Enjoy the tastes, the relationships you develop with producers, and the
knowledge that you are doing something good for yourself and the earth