Posts Tagged: nutrition
This year, Kearney Agricultural Research and Extension Center participated in both the Kings County Farm Day and the Fresno County Farm and Nutrition Day. KARE's mini workshop discusses what it takes to be a healthy plant and what it takes to be a healthy person. The students plant leaf lettuce to take home so that it can grow and they can eat it. The Kings County event attracted over 2700 students and the Fresno County event attracted over 3500 students. Left over lettuce transplants were used by different FFA programs. These events were made possible by generous donations from Greenheart Farms, The Plant People, and Valley Soil & Forest Products. Our ability to deliver these workshops are in great part due to the wonderful volunteers who come and work hard at the events. Fresno's lettuce planting was featured on the KMPH Channel 26 Great Day morning show. We also thank the respective fair staff and Farm Bureau staff.
Julie Sievert discussing what it takes to be a healthy plant and a healthy person with Kings County students.
Kings County student planting lettuce with a volunteer.
Fresno county students enjoying being on the Great Day morning show.
Second and third grade students at Snowden Elementary School in Farmersville learned all about...
Roberta Barton delivers an agriculture lesson.
OMG! What's that? A Buddha's Hand citrus!
Grilda Gomez tests nutrition knowledge.
UC helps the Fresno Farm and Nutrition Day increase student awareness of healthful food and where it comes from.
More than 1,600 third-graders and 330 teachers and chaperones from 24 Fresno County schools attended Farm and Nutrition Day March 22 at the Big Fresno Fairgrounds. Attendees had the opportunity to tour 50 stations with educational handouts, experiential workshops, presentations and demonstrations. Fresno County Farm Bureau organized the event with the assistance of several presenter groups, sponsors and volunteers, including two UC Agriculture and Natural Resources units.
KARE provided short presentations on what it takes to be a healthy plant and what it takes to be a healthy person, followed immediately by workshops where the students planted leaf lettuce transplants to take home and enjoy. This workshop was made possible with donations and volunteers. Valley Soil & Forest Products donated soil, The Plant People donated pots, and Greenheart Farms donated lettuce transplants. Ten volunteers helped ensure that all of the participants were able to pot up and take home leaf lettuce plants.
Fresno County UC Cooperative Extension provided nutritional presentations and demonstrations. Fresno’s community 4-H clubs brought farm animals to interact with the mostly urban students. Richard Molinar, UC Cooperative Extension advisor in Fresno County, small farm program, displayed Southeast Asian vegetables and discussed Southeast Asian culture with the students.
Students at the Fresno Farm and Nutrition Day discussing what it takes to be a healthy plant and what it takes to be a healthy person.
Students potting up leaf lettuce transplants to take home and grow.
Richard Molinar displaying Southeast Asian vegetables and discussing Southeast Asian culture with students attending the Fresno Farm and Nutrition Day (photo by Fresno Farm Bureau).
This time of year, many food preservation enthusiasts are hard at work in their kitchens canning, freezing, drying and fermenting. They are scouring their recipe books (USDA approved, of course!) for interesting and delicious ways to take fruits and vegetables at the peak of their freshness and preserve them so they may be enjoyed year-round. For the home food preserver, this hard work will pay off for months to come, and lucky family members and friends will delight in the delicious gifts that are sure to come their way.
When we think of preserved food, however, we often conjure up thoughts of sticky, sweet jams and jellies and salty pickles and sauerkraut. The treats from the kitchen of a home food preserver are tasty, but it's not exactly health food, right? Well, you might be surprised to learn that this is not necessarily the case.
The many benefits of fermentation
Typical fermented foods include yogurt, soy sauce, miso, tempeh, buttermilk, pickles and sauerkraut. Fermented foods have been used for centuries in almost every culture for long- term food storage, to flavor foods and in times of food shortages. These foods offer a wide variety of health benefits due to the process of fermentation, which actually increases nutrients such as folic acid, vitamin B12, nicotinic acid, riboflavin, and thiamine. Fermented foods also have "friendly bacteria" or probiotics, that are similar to the beneficial microorganisms found in our gut. More research is needed in this area, but some studies show promising results in treating bowel diseases and stimulating the immune system with probiotics. Additionally, the process of fermentation partially brakes down lactose, making it easier for lactose-intolerant people to consume milk-based products such as yogurt.
When food is cooked, dried, frozen and reheated, there is always a loss of nutrients.
Vitamins A, C and B are often degraded through the cooking process, however, some cooked vegetables actually supply more cancer-fighting antioxidants than their raw forms.
For instance, researchers at Cornell University found that heat from cooking actually increases lycopene content and overall antioxidant activity in tomatoes. Lycopene is a naturally occurring chemical (or "phytochemical") found in tomatoes that decreases risk of cancer and heart disease. So what does this mean, exactly? Is it better to eat our veggies raw or cooked? Well, raw tomatoes are undoubtedly a great source of Vitamin C, but it's also a good idea to eat some canned or cooked tomatoes to benefit from the high levels of lycopene and antioxidant activity. This is true for many other vegetables in our diet, as well.
What about all that sugar and salt?
Sure, jams and jellies are often made with a good amount of sugar, and we need to use salt to ferment pickles and sauerkraut, but there are ways to preserve food without high amounts of salt or sugar.
We can't remove the sodium from fermented pickles or sauerkraut (unless we rinse them before eating), but sodium can be removed from fresh-pack pickles. You can find delicious, low-sodium recipes on the National Center for Home Food Preservation website (http://www.uga.edu/nchfp/how/diet_pick.html). One concern we may have about canned vegetables (whether homemade or store bought) is that they are often high in sodium. Well, the salt in canned food is only used to season the food, it is not necessary for safety. So, if you desire to keep sodium levels low, you can omit the salt when canning and use salt substitutes when you're ready to eat the food. Cooking with garlic and fresh or dried herbs is also great way to add flavor to a low-sodium canned food.
There are a variety of fruit spreads that can be made lower in sugar and calories than regular jams and jellies. There are also two types of modified pectin that can be used that require less sugar. Recipes for low-sugar fruit spreads can be found on the National Center for Home Food Preservation website (http://www.uga.edu/nchfp/how/can7_jam_jelly.html).
You can also use gelatin as a thickening agent in low-sugar recipes, but these fruit spreads must be refrigerated and used within a month or so, rather than canned for long-term storage.
Fruits can also be canned more healthfully in water or 100% fruit juices, rather than sugary syrups. These fruits must be ripe but firm and prepared as a hot pack. Refer to the USDA Complete Guide to Home Canning for more information. Splenda is the only sugar substitute that can be added to covering liquids before canning fruits. Other sugar substitutes can be added when serving.
Enjoy the fruits of your labor
The next time you enjoy a jar of home canned vegetables or fermented pickles, think cancer- fighting antioxidants and friendly bacteria for your gut. Not only are you consuming produce that was preserved at the peak of its freshness, but you are certainly doing your body some good!