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Vanilla Extract

From Old-Fashioned Fruit Desserts

How we tested

In two past tastings of vanilla extract, we reached a conclusion that still amazes us: It matters not a whit whether you use real or imitation vanilla, because you can’t tell the difference when you bake. But at a recent editorial meeting, we took a poll: Did that mean anyone had stopped buying the real thing? No. Our test cooks believed firmly that natural vanilla is the best choice. So we returned to the test kitchen for a definitive tasting.

The Ultimate Showdown: Real versus Imitation Vanilla

In our newest quest for great vanilla, we sampled 12 of the country’s top-selling supermarket brands of vanilla extract, both fake and pure, this time stirring them into milk and pudding before trying a few choices in cake and cookies.

Vanilla is a powerful “flavor potentiator,” meaning it enhances our ability to taste other foods including chocolate, coffee, fruit, and nuts, and boosts our perception of sweetness. While this is true for both pure and imitation vanilla, the choices are far from identical. Scientists have identified around 250 flavor and aroma compounds in real vanilla, while the artificial version has just one: vanillin, the predominant flavor in natural vanilla.

Why Pure Vanilla is Much More Expensive than Imitations

Pure vanilla is made by steeping vanilla beans in water and ethyl alcohol, with the exact proportions of each mandated by the government. The beans are expensive, grown on flowering orchid vines in only a handful of tropical countries. They take time and painstaking labor to grow, process, and ship, even before they are converted to extract.

Imitation vanilla, on the other hand, is a byproduct of paper production or a derivative of coal tar, chemically manufactured through fairly simple and inexpensive processes. Because it’s so cheap, annual global demand for imitation vastly outstrips that for natural vanilla, at 16,000 metric tons to just 40 metric tons for natural vanilla.

In our supermarket lineup, imitation vanillas cost as little as 18 cents per ounce, compared with up to $4.50 per ounce for natural. In another strike against natural vanilla, most of those 250 flavor and aroma compounds are driven off by high heat during baking or cooking. So if that complex, natural vanilla flavor really can’t be detected, what’s the point of ever buying it?

Tasting the Extracts Themselves

To answer these questions, we tested vanilla in a variety of cooked and uncooked preparations. First, we stripped away competing flavors to taste the extracts themselves. Vanilla experts do this by mixing them in milk; we used an 8-1 ratio of milk to vanilla. Tasted this way, real vanilla extracts clearly won the day. Their greater complexity shone through, with testers detecting everything from notes of honey and maple to licorice and prune.

In this case, imitation vanillas all fell to the bottom half of the rankings. Tasters said they had a strong, pleasing aroma, “like vanilla cookies that have already been baked,” but little vanilla flavor and a taste that was bitter and medicinal. More research revealed that imitation vanilla is known to taste harsh if too much is used—which helps explain our tasters’ reaction.

Tasting Vanilla Extracts in Pudding

But you would never use vanilla extract in such a heavy concentration. So we sampled them again, in vanilla pudding. Now the ratio of dairy to vanilla was a whopping 56 to 1. Our recipe adds vanilla extract at the end of cooking, off the stove, to help preserve its flavor. Despite this precaution, many of those distinctions we had noted among vanillas in the milk tasting were dimmed. Some aroma and flavor still may have been driven off by the warmth of the cooked pudding and muted by the eggs, butter, and sugar. Our results shuffled, but only slightly—except for one imitation extract that shot from seventh place up to the top of the ranking.

Explaining "Boozy-Tasting" Extracts

One of the most striking differences between pure and fake vanilla involved alcohol flavor. While federal guidelines require 35 percent alcohol in pure vanilla extract, there’s no minimum for alcohol in imitation vanilla, and manufacturers have an incentive to use as little as possible to make synthetic vanillin soluble: If they use more, it costs more to make. This explains why tasters kept describing real vanilla as “boozy,” an adjective rarely applied to fake vanilla. But they also found the real stuff nutty, spicy, and more complex.

Tasting Vanilla Extracts in Baked Goods

Real vanilla’s advantage in milk and pudding was clear, but most of time, we’re using vanilla extract in cookies and cakes. To help our tasters focus, we limited our baked-goods tasting to just three samples. After averaging the scores from the milk and pudding tastings, we chose the top-ranked pure vanilla, the highest-ranked imitation, and the bottom-ranked imitation. If tasters couldn’t tell these three vanillas apart in baked goods, we knew the game was up; it really didn’t matter. We baked three yellow cakes and three batches of vanilla cookies—and waited.

Discovery: Vanilla Flavors Bake Off at Higher Temperatures

To our surprise, each recipe showed two distinct outcomes. In cake, the pure vanilla came out on top but just a hair ahead of the high-ranking imitation. In cookies, the pure vanilla dropped to last place, and that high-ranking imitation soared to first place. As it turns out, flavor and aroma compounds in vanilla begin to bake off at around 280 to 300 degrees. Cakes rarely exceed an internal temperature above 210 degrees; cookies become much hotter as they bake. As a result, pure vanilla kept a slight flavor advantage in the cake—but not in the cookies.

Verdict: Real or Imitation Doesn't Really Matter for Baking

So what’s our conclusion? If you’re only buying one bottle of vanilla for cooking, baking, and making cold and creamy desserts, our top choice is a real extract. If you only use vanilla for baking, we have to admit there’s not much difference between a well-made synthetic vanilla and the real thing. Speaking to pastry chefs, we learned that many buy an arsenal of vanilla extracts, using cheaper imitation for baking and pure for confections made with moderate or no heat, such as puddings, pastry cream, and buttercream frosting.

Our Favorite Vanilla Extract

In the test kitchen, we go through so much vanilla extract that we buy it in bulk. So we’ll be ordering our winner by the case. We also recommend our top-rated imitation vanilla for its “mild and gentle” vanilla flavor.

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The Results

Winner
Recommended

Skippy Peanut Butter

In a contest that hinged on texture, tasters thought this "smooth, "creamy" sample was "swell" and gave it top honors, both plain and baked into cookies. Its rave reviews even compensated for a slightly "weak" nut flavor that didn't come through as well as that of other brands in the pungent satay sauce.

$2.39 for 16.3-oz. jar (15 cents per oz.)*
Recommended

Jif Natural Peanut Butter Spread

The big favorite in satay sauce, this peanut butter's "dark, roasted flavor"—helped by the addition of molasses—stood out particularly well against the other heady ingredients, and it made cookies with "nice sweet-salty balance." Plus, as the top-rated palm oil-based sample, it was "creamy," "thick," and better emulsified than other "natural" contenders.

$2.29 for 18-oz. jar (13 cents per oz.)*

Reese's Peanut Butter

This is what peanut butter should be like, " declared one happy taster, noting specifically this product's "good," "thick" texture and "powerful peanut flavor." In satay sauce, however, some tasters felt that heavier body made for a "pasty" end result.

$2.59 for 18-oz. jar (14 cents per oz.)*

Skippy Natural Peanut Butter Spread

The only other palm oil-based peanut butter to make the "recommended" cut, this contender had a "looser" texture than its winning sibling but still won fans for being "super-smooth." Tasters thought it made an especially "well-balanced," "complex" peanut sauce.

$2.39 for 15-oz. jar (16 cents per oz.)*
Recommended with Reservations

Peanut Butter & Co. No-Stir Natural Smooth Operator

Though it says "no-stir" on the label, this "stiff" palm-oil enriched peanut butter was "weeping oil" and came across as "greasy" to some tasters. However, it turned out a respectable batch of cookies—"chewy in the center, crisp and short at the edge"—and made "perfectly good" satay sauce.

$4.49 for 18-oz. jar (25 cents per oz.)*

Maranatha Organic No Stir Peanut Butter

On the one hand, this organic peanut butter produced cookies that were "soft and sturdy" yet "moist," with "knockout peanut flavor." On the other hand, eating it straight from the jar was nearly impossible; its "loose," "liquid-y," and "dribbly" consistency had one taster wonder if it was "peanut soup."

$5.69 for 16-oz. jar (36 cents per oz.)*
Not Recommended

Smart Balance All Natural Rich Roast Peanut Butter

Besides being unpalatably "tacky" and "sludgy," this "natural" peanut butter suffered from an awful "fishy" flavor with a "weird acidic aftertaste" that tasters noted in all three applications. Our best guess as to the culprit? The inclusion of flax seed oil, an unsaturated fat that's highly susceptible to rancidity.

$3.59 for 16-oz. jar (22 cents per oz.)*

Smucker's Natural Peanut Butter

With its only additive a negligible amount of salt, the only truly natural peanut butter in the lineup elicited comments ranging from mild dissatisfaction ("needs enhancement with salt and sugar") to outright disgust ("slithery," "chalky," "inedible"). Cookies were "dry and crumbly" with a "hockey puck" texture, and the satay sauce was "stiff," "gritty," and "gloopy."

$2.69 for 16-oz. jar (17 cents per oz.)*
Done in 281 ms! 61.385 KiB - 7.5% = 56.776 KiB