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Mandy on Is hybrid produce safe to eat? :
Of course hybrid produce is okay, as is GM and gene edi... »
Jennifer on Is hybrid produce safe to eat? :
Great article! I had no idea that cherry tomatoes were ... »

Is hybrid produce safe to eat?


By: Judy Davie - The Food Coach

There's an increasing amount of "new" produce appearing onto the market; kalettes, pink kiwifruit, not to mention the many varieties of apples and tomatoes, coloured carrots and so on. These fruits and vegetables are known as hybrids and a lot of the produce we buy these days derived from the process of hybridisation.

Hybrid foods are cross-pollinated, a process where two different, but compatible species of plant, receive pollen from one another to produce a hybrid strain that shares characteristics from both species. There's nothing new or sinister about this process which has occurred naturally for centuries with bees, and the wind, randomly transferring pollen from plants to plants.

Today, through modern farming techniques, the process is controlled and hybrids are cross bred to maximise their desired traits such as durability, yield, size and taste.

Take broccolini as an example. Broccolini is a cross between broccoli and Chinese broccoli (kai-lan) and was originally developed in the US by the Sakata Seed Company and grown commercially in Mexico under the name Asparation. In 1998 the name changed to Broccolini and was trademarked by Perfection Fresh Australia. Broccolini is a huge success story and big business for Perfection Fresh. The product appears in greengrocers up and down the country and nobody can deny that it is good for us.

Hybrids are no big deal particularly when, in the case of broccolini, two extremely healthy vegetables are cross bred to produce a vegetable with the desirable qualities of both. A vegetable that cooks in a few minutes, with minimum waste and prep time and a powerful nutritional profile.

The tangelo is the result of cross pollination between a tangerine and either a pomelo or grapefruit. The flavour is a balance between the sweetness of a tangerine and the tartness of grapefruit. It's easier to peel than a grapefruit, larger in size than a tangerine and vibrant orange like a tangerine. Some may argue that it was bred to have a greater natural sugar content, the counter argument however is that many people will never eat grapefruit but will happily enjoy a tangelo, and in doing so will add vitamin A, C, Fibre amongst other vitamins to their daily nutrition.

Kalettes are a result of cross pollinating kale with Brussels sprouts, two vegetables from the same compatible Brassica family, both highly nutritious although, it's fair to say, neither are universally popular. Softer than kale, quick and easy to cook with a nutty flavour, people's opinion of Kalettes™ seem to be less divided than they are with Brussels sprouts ! A product that is highly nutritious and more consumable must be a good thing right?

As I write this article I think about how well cross pollinating works when we match a Labrador with a Poodle (let's not enter a conversation about the abhorrence of puppy farms). The two breeds of dog typically produce a puppy that doesn't moult, with the intelligence of a poodle, the temperament of a lab and a hardiness not always seen in purebreds. We used to call them mongrels, now they are universally accepted and sought after.

Regardless of how a hybrid fruit or vegetable comes to be, through natural cross pollination, or through modern agriculture practises, the produce is not genetically modified. GM foods are plants or animals that have been genetically engineered with DNA from bacteria, viruses or other plants and animals to produce experimental combinations of genes from different species and cannot occur in nature or in traditional crossbreeding.

The GM crops grown in Australia with approval from the relevant authorities are canola (also known as oilseed rape) and cotton. The main sources of GM foods available in Australian include imported GM soy found in a wide range of foods, cottonseed oil made from GM cotton, imported GM corn found as an ingredient in imported foods and imported GM sugar beet used to produce sugar.

There are currently no approved imports of fresh GM fruit or vegetables in Australia.

A final cautionary note

Many hybrid fruit and vegetables are selected for their sweetness and it's often the sweetness that makes them popular. Cherry tomatoes are a perfect example and they do have a higher natural sugar content that traditional heirloom tomatoes. That's not to say they are bad for you just that you should be cautious in the amount you eat. The same is true of sweetcorn and the white varieties that are much sweeter in taste and lacking in colour. The pale, sweet corn has less beta carotene than the deep-yellow corn we are more used to. Use your common sense and you're eyes when you're buying, and eating ! If the colour is effected - as in the case of corn - for better nutrition stick to the original varieties. If it's sweeter to taste, eat less of it.

And if you're concerned about the amount of plastic in the environment, look for produce that is not prepacked.

Comments

Jennifer
Jul 8 2018 11:58AM
Great article! I had no idea that cherry tomatoes were a hybrid fruit. Or that paler corn was better. One thing I'd say is that while fresh produce is GM governed in terms of what comes into Australia, anything already processed isn't. So anyone worried about GM food shouldn't eat anything processed from overseas.
Comment by: Jennifer
Mandy
Aug 17 2018 3:33PM
Of course hybrid produce is okay, as is GM and gene edited produce, with not one single study pointing to any adverse health effects. GM is simply the sharing of natural traits between plants. And, with technology like CRISPR, scientists can now do so without introducing foreign DNA. GM is not something to be feared. The future of our food supply without this type of science, however, is.
Comment by: Mandy

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