shopworn of bland , watery love apple ? Yeah , me too .

That ’s why , like many folks in late years , I fuck off into buying andgrowing heirloom tomatoes . These colourful , strangely shaped orbs may not have the same shelf life or pretty , even form and color , but they tamp a flavor punch that no supermarket water bomb can compete with .

There are thousands of heirloom tomato varieties , and I ’m not going to consist and say I ’ve managed to try on them all .

Heirloom tomatoes on display at a farmers' market stall with a chalkboard sign showing the price

I have , however , taste enough to be able to put together a list of the best tasting tomato . ( Some of these diverseness are also consistent success in yearly tomato fete and taste event . )

lease ’s have a look at what all the heirloom tomato fuss is about and which unity you should put on your shopping list !

Disclosure : If you shop from my article or make a leverage through one of my links , I may welcome commissions on some of the products I recommend .

Knife slicing into a big juicy orange and red heirloom tomato on a cutting board

What is an heirloom tomato?

Most gardener are somewhat conversant with the concept of heirloom tomatoes : colorful , awe-inspiring smell and often strangely shape , with a soft skin than that of a “ supermarket ” love apple .

But what makes a tomato plant an heirloom tomato ?

There ’s no situated definition , but at the very least , an heirloom love apple needs to be open - cross-pollinate and non - hybrid .

Green zebra tomatoes on the vine

That first term means that they breed true ( that is , the offspring is the same as the mother works ) and that they can be pollinated naturally , like by bees or the wind . There is no need to carefully pick out the two parent plants .

study more : How todecipher what all those abbreviations mean in your seed catalogs

“ Non - intercrossed ” refers to a works that has n’t been crabbed - bred , genetically qualify , or subject to any of the sometimes funky growing practices that are involved with producing a dead red and pear-shaped supermarket tomato .

Close-up of green, red, orange, yellow, and black heirloom tomatoes clustered together

It ’ll usually be less disease - resistant , but that should n’t be too much of an issue if you ’re just develop a plant or two at home .

Lastly , the heirloom facial expression itself come from the fact that in many instances , these tomato plant really were ( or still are ! ) family heirloom . Some have been around since the 1800s , with families carefully saving and passing on the seeds of the tastiest tomato plant that popped up in their garden .

associate : The histories behind heirloom seedsare what make them so extra

Two giant, ripe, ribbed red and orange heirloom tomatoes on the vine

Why do heirloom tomatoes taste better?

burn into a lovingly cultivated heirloom tomato pick at on the nose the ripe time can be a rather elate experience .

Is this what a tomato is supposed to taste like ? And more importantly , why do n’t they all taste like this ?

The answer is the same for many of the vegetables and fruits find in supermarkets nowadays . They ’re bred for boneheaded , shiny tegument and pretty , uniform coming into court , not for flavor .

They take to contain up after being foot unripe and then ship midway across the satellite , and they need to have skillful color and glow so consumer will be attracted to them .

This unfortunate process of swapping savour for coming into court has been confirm scientifically . One big 2017studyanalyzed a walloping 398 tomato varieties and resolve that modern fruits do indeed lack the genetic ability to produce various authoritative savour compounds .

New cultivars swash a combination of genic alleles that improves size and other commercially important characteristics like colour , for illustration , but that also decreases their sugar product . Whoops !

( This , among several other inquiry - backed reason , iswhy you should always attempt to grow your own food . )

Many other investigator have do to similar conclusions . One groupnotedthat a cistron that kick upstairs uniform soften alas also affects a tomato ’s power to make sugar . The same survive for uniform ripening in terminal figure of colour , which is what got rid of the greenish shoulder visible on a lot of older tomatoes .

Did you know?

Other factors that negatively influence tomato flavor are involved after they ’re blame . One bounteous one is that underripe tomatoes are often refrigerated , which makes them keep longer but unfortunately also makes them taste bad .

What defines tomato flavor?

So what really makes a tomato taste good ( or not good , in the pillow slip of those supermarket tomatoes ) ?

There ’s a lot involved , including a whole bunch of volatile compounds describe by the generator mentioned in the premature section . These burst into the melodic phrase as we cut or bite into a tomato , doing their magic on the olfactory ( olfactory organ ) part of how we perceive flavor .

Learn more : All love apple leave of absence have this typical odour , and this is why

Other than this , I already mentioned one of the primary players : sugar . The sugars in a tomato are mostly fructose and glucose , making up around 50 percent of its dry matter .

The other important cistron in tomato sapidity is acid ( mostly citric and malic , which are pretty standard in a vegetable ) .

The more sugar and dot a tomato contains , the salutary rating its look tends to get , although of course everyone has their own personal preferences . Some care low acid and mellow sugar , for example , while others consider it suave !

This being said , most folks agree that low Zen and low sugar tomatoes are the worst .

refined sugar output in a love apple is strongly associated with lightness . The presence of acid is mostly tie in with potassium in the soil .

The Brix scale

Since lucre is so significant for tomato flavor , being able-bodied to mensurate it is pretty ready to hand . And we can !

brewer , wine-colored Divine , and honey producer habituate something promise the Brix scale , which has been around for almost 200 age and indicates the sugar contentedness in a solution .

By using a refractometer , the sucrose content in a few drop of love apple juice can easy be established . The in high spirits the ° Brix , the more sugary your tomato plant , and the better the flavor is likely to be .

One of the sweetest tomatoes in the world — an heirloom variety show called Prairie Fire — rate 10 out of 10 on the Brix scale ! It ’s also anexcellent brusque - time of year tomatoto grow at household , as it matures in only 65 days . )

The relationship between color and flavor

Although we ’ve just ascertain that there ’s a pot that conk into make a tomato taste good , there are really some thing you may glean by looking at one . Although this is by no means an precise science , tomato coloring does incline to unveil a little of what you may await !

The general rule of quarter round is :

This does n’t always mean a sure tomato type will taste the same year to year , however . Environmental constituent like heat and water emphasis can affect smell too .

And no matter what color your tomatoes are , it ’s important that they be fully right so they ’re at peak quality . ( Here ’s a templet to help you figure outwhen to glean tomato for the best flavor and texture . )

My picks for great-tasting heirloom tomatoes

Red

Pink

Yellow

Green

Black

Orange

White

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Sources

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