Author: Jeffery Mendoza

Why Restaurants Are Suddenly Making a Big Deal About What They Cook With

Walk into a restaurant in 2026 and you’ll notice something that would have been invisible five years ago: oil declarations. Some places now advertise that they use butter and tallow instead of vegetable oil. Others have added disclaimers about their cooking fats to the menu itself. This isn’t marketing theatre. At least 14 U.S. states have already introduced or are actively considering legislation that would require restaurants to disclose which cooking oils they use, according to tracking by the National Conference of State Legislatures. What started as a fringe nutritional conversation has become a regulatory issue.

The shift makes sense from a business perspective. Yelp searches for “seed oil free restaurants” jumped 312% between January 2024 and December 2025, according to their trend report. People are actively seeking out establishments based on cooking fat alone. The market has spoken loudly enough that even mid-tier restaurants are adjusting their supply chains. But here’s what matters: most home cooks don’t need to panic, and most of the online debate around seed oils misses the actual point entirely.

The Science Doesn’t Support the Hysteria You’ve Seen Online

The internet’s relationship with seed oils has become almost religious. You’ve probably seen the claims: seed oils cause inflammation, destroy your health, and are basically poison. Social media has transformed these talking points into absolute certainty. Then a 2025 meta-analysis published in The Lancet reviewed 62 different studies and found no conclusive causal link between linoleic acid, which is abundant in seed oils, and systemic inflammation in healthy adults. Let me translate that: the viral claims don’t hold up under rigorous examination.

The American Heart Association updated their dietary guidelines in 2025 and reaffirmed that replacing saturated fats with polyunsaturated fats, which are exactly what you find in many seed oils, reduces cardiovascular disease risk by approximately 30%. This doesn’t mean seed oils are magical. It means they’re not the enemy that social media made them out to be. For most people eating a reasonably balanced diet with adequate fiber and movement in their day, the choice between canola oil and tallow isn’t going to fundamentally reshape their health trajectory.

What’s Actually Worth Buying for Your Home Kitchen

Here’s where I diverge from the purists: the right cooking fat for your home depends on what you’re actually cooking and your budget. I’ve tested this extensively. For high-heat applications like searing meat or wok cooking, refined avocado oil or ghee are objectively better than refined canola oil. They have higher smoke points, period. For that same searing application, though, a $4 bottle of refined vegetable oil works perfectly fine if you’re watching your budget. Neither choice is going to harm you.

Where I do see real value in switching fats is flavor and cooking performance, not health salvation. Tallow and lard are experiencing genuine commercial growth, with brands reporting 180% year-over-year sales increases on platforms like Amazon in 2025. I’ve cooked with both extensively. Grass-fed tallow makes extraordinary beef gravy and roasted potatoes. Leaf lard produces pie crust with a texture that’s genuinely difficult to achieve with any plant-based oil. These aren’t health claims. These are technical cooking advantages that experienced cooks have known for decades.

If you already have money in your food budget and you care about cooking quality, spending the extra $8 on quality tallow is worth it. You’ll use less of it because it’s more flavorful, and your results will be technically superior. But if you’re choosing between regular oil and tallow because you’ve been convinced that one is poison and the other is medicine, you’ve been sold a narrative that doesn’t hold up. The American Heart Association Dietary Fats Advisory is worth reading if you want the actual science without the Instagram hype.

Your Real Decision: Performance, Flavor, or Price

I make my cooking fat choices based on three variables. First is the cooking method. High-heat searing? I want something with a high smoke point and neutral flavor. Low-temperature sautéing for aromatics? Butter all day. Making pastry? This is where fat choice genuinely matters technically. Second is the ingredient cost at my current supplier. Third is what I’m actually trying to accomplish flavor-wise.

None of those variables includes a moral panic about inflammation. That’s the honest truth that won’t go viral on TikTok. If you’re spending 90% of your time worrying about whether your oil is causing chronic disease while eating processed foods and not sleeping enough, you’ve missed the actual levers that control your health. If you’re genuinely interested in cooking better food, then the fat conversation shifts entirely. Suddenly it’s about whether your potatoes taste better roasted in tallow versus olive oil, and that’s a conversation worth having.

What the restaurant menu legislation actually tells us is valuable: transparency is good. Knowing what you’re eating matters. But the fact that restaurants are now marketing their cooking fats doesn’t mean you need to completely overhaul your pantry at home. Check out the Yelp 2025 Food Trends Report and you’ll see this is still very much a trend rather than a settled question. Buy the fat that makes sense for your cooking, your budget, and your palate. Then stop thinking about it and focus on techniques that actually matter: knife skills, heat control, seasoning. Those are the things that separate decent cooks from excellent ones.

What This Shift Actually Means for How You Cook

The real takeaway from restaurants changing their oils is that consumer awareness is rising around ingredient quality generally. That’s entirely positive. The byproduct, unfortunately, is that a legitimate conversation about food quality has gotten tangled up with misinformation. Your job as a home cook is to cut through that noise.

Use what works for your situation. If you can source quality fat and you see technical advantages in your cooking, invest in it. If your budget is tight and your food tastes good, don’t let the panic convince you that you’re poisoning yourself. The restaurants changing their menus aren’t necessarily making better food than the ones still using refined vegetable oil. They’re responding to what their customers are asking for. You get to make that same decision independently, without the social media pressure attached.

The Moment Fine Dining Stopped Ignoring What Grandmothers Knew

For years, fermentation sat in an uncomfortable middle ground in professional kitchens. Respected enough in molecular gastronomy circles and Japanese cuisine training, but largely dismissed by the classical French-trained chefs who still dominated Michelin-starred dining rooms. Then something shifted. Around 2022, fermentation stopped being an experimental sidebar and became the main event. The catalyst wasn’t hard to identify: René Redzepi’s Noma in Copenhagen had been quietly building something extraordinary, and when that fermentation lab started publishing its research, the food world paid attention.

What made this different from previous fermentation trends wasn’t just the quality of execution, though that mattered enormously. It was the systematic documentation. Before Noma’s Copenhagen location closed in early 2024, the team had meticulously catalogued over 100 distinct fermentation projects spanning vegetable ferments, miso variations, koji applications, and bacterial cultures developed specifically for Nordic ingredients. This wasn’t casual experimentation. This was applied food science with the rigor of academic research but the accessibility of a working chef’s notebook. When those projects landed in the Noma Projects Fermentation Archive, it fundamentally changed how other chefs thought about fermentation.

Understanding the Science That Separates Noma’s Approach From Everything Before

Here’s what separates genuine fermentation technique from surface-level trend-chasing: understanding the biological mechanisms at work. Fermentation isn’t just about letting things sit in jars and hoping for the best. It’s about creating specific conditions that allow particular microorganisms to thrive while preventing pathogens from taking hold. This means controlling salt ratios, managing oxygen exposure, monitoring temperature, and understanding which starter cultures will produce the desired flavor compounds.

Noma’s lab approach brought scientific rigor to these variables. They weren’t just making sauerkraut the way it’s been made for centuries, though they respected that tradition completely. They were asking: what happens if we ferment this specific Nordic herb with this particular lactobacillus strain? How does koji grown on different substrates affect umami development? What flavor compounds emerge when we combine traditional fermentation timing with non-traditional ingredients? The answers weren’t philosophical. They were measurable, replicable, and crucially, they could be taught to other chefs. That teachability mattered more than people realized at the time.

The koji work deserves its own mention because it’s where the influence became most visible in restaurant kitchens worldwide. Koji, the mold used in sake and miso production, breaks down starches and proteins into simpler compounds that create deep umami flavors. Noma’s lab work demonstrated that koji applications extended far beyond Japanese cuisine. A koji-inoculated grain ferment could become a condiment for Nordic game. A koji-enhanced miso could bridge Scandinavian and Asian flavor profiles. When René Redzepi’s 2024 book, ‘Noma 2.0’, hit shelves and sold over 200,000 copies in its first six months, it democratized this knowledge. Suddenly, chefs who’d never worked in Tokyo or Copenhagen had access to the technical details and the conceptual framework.

The Numbers Don’t Lie: Fermentation’s Mainstream Moment

The market data confirms what observation suggests. The global fermented food and beverage sector was valued at $957 billion in 2024 and is on track to exceed $1.15 trillion by 2028 according to Grand View Research: Fermented Foods Market Report. That’s not incremental growth. That’s structural change in how the food industry operates. At the fine dining level, the shift is even sharper. Between 2023 and 2025, Michelin-starred restaurants featuring fermented house-made condiments and misos on their menus increased by 34 percent according to World Restaurant Awards tracking. Measurable change across the highest echelon of the dining world.

The retail space tells an equally striking story. By Q3 2025, Nielsen data showed koji-based cooking products in American supermarkets experienced 67 percent year-over-year sales growth. Brands like Umami Insider and Koji Alchemy, products that barely existed three years ago, are now shelf staples in premium grocery stores. This matters because it shows the trend isn’t just restaurant-driven. Home cooks are learning fermentation too. They’re reading the same Noma documentation that professional chefs are studying, buying koji spores, and attempting their first ferments. The trickle-down is real.

Why This Matters More Than Just Another Culinary Trend

I’ve watched enough food trends rise and collapse to recognize the difference between genuine innovation and temporary enthusiasm. This fermentation movement carries different DNA. Part of it is the technical depth. You can’t fake fermentation knowledge the way you might fake molecular gastronomy or foam-based plating. Fermentation either works or it doesn’t, and if it doesn’t, your customers taste the failure immediately. That accountability creates a filtering effect. Only chefs serious about the craft stay with it.

The other crucial factor is the philosophical alignment. Fermentation represents something that matters beyond aesthetics: efficiency, preservation, flavor development, and sustainability all merged into one technique. It respects tradition while enabling innovation. It works in three-Michelin-star restaurants and in home kitchens on the same biological principles. It’s becoming part of the professional vocabulary in a way that suggested techniques often don’t.

What’s happened between 2024 and now is that fermentation has graduated from “interesting technique” to “expected competency” in serious kitchens. Young chefs entering fine dining are now expected to understand koji, develop their own miso variations, and know their salt brine ratios and temperature management. This wasn’t the case five years ago. The shift happened primarily because Noma’s approach gave the culinary world permission to take fermentation seriously and provided the technical foundation to do it properly.

Where This Is Heading Next

The trajectory is clear even if the specific destinations remain uncertain. We’re moving into deeper specificity. The broad strokes of fermentation technique are becoming established, so the next phase is regional variation and ingredient specificity. Chefs are starting to ask not just how to ferment, but how to ferment in ways that reflect their specific ecosystem and culinary identity. What does fermentation look like when applied to ingredients unique to a particular region? How do you build a fermentation program that tastes like place?

This is where the real creativity emerges, and where the difference between competent fermentation and exceptional fermentation becomes clearest. The foundation is solid. The science is understood. Now comes the harder part: knowing which fermentation methods serve which ingredients, and which flavor combinations feel genuinely earned rather than gimmicky.

What’s your experience been with fermented ingredients in restaurants you’ve visited lately? Have you noticed the shift in how these techniques are being applied? I’m genuinely interested in what’s catching your attention in your local dining scene.

The Numbers Tell You Something Real Is Happening

Let’s start with what the market is actually doing, because it matters. Between 2023 and 2025, Americans bought 31 percent more tinned seafood than they had in the previous two years. That’s not a trend. That’s a shift. But here’s what separates signal from noise: premium Spanish conservas specifically grew 47 percent in specialty retail during that same window. The rest of the tinned fish category grew. Spanish conservas accelerated. There’s a difference, and it tells you that people stopped viewing these products as pantry insurance and started understanding them as legitimate food.

This isn’t about Instagram aesthetics or forced nostalgia. It’s about quality, availability, and restaurants finally figuring out how to build actual plates around these products. When a Galician brand like Conservas Albo, operating since 1906, sees a 200 percent jump in US exports after landing on Bon Appétit’s pantry staples list and showing up on James Beard Award-nominated menus, something has genuinely changed in how we think about seafood. These aren’t novelty items anymore. They’re ingredients.

Why Spanish Conservas Are Different From What You’ve Been Buying

Most people’s experience with tinned fish comes from either sad grocery store cans designed for survival or the recent wave of trendy European imports that taste like they’ve been marinated in marketing copy. Spanish conservas operate in a completely different register. The methodology is older, more careful, and unapologetically technical in a way that American food culture hasn’t quite caught up with.

Hand-packing is the operative phrase. Unlike industrial operations that move product through assembly lines at speed, Spanish conserva makers still pack many of their tins by hand, which means someone is actually looking at each piece of fish before it goes into the tin. The environmental data backs this up too. According to the Marine Stewardship Council Sustainable Seafood Report, these hand-packed operations maintain some of the lowest carbon footprints per gram of protein in the entire seafood industry. Superior product with a smaller environmental footprint. That’s just how it works.

The oil matters in ways most people haven’t considered. A good Spanish conserva isn’t swimming in filler oil. The oil is often specific, regional, sometimes from particular producers, and it functions as part of the product rather than as packaging material. When you open a tin of mussels or anchovies from a proper producer, you’re meant to use that oil. It’s integral to the eating experience and, more importantly, to how you’ll build a meal around it.

Building a Dinner That Actually Works

This is where theory meets plate. Spanish conservas aren’t ingredients you apologize for. They’re the centerpiece. The most reliable structure I’ve found: start with a tin as your primary protein, build your vegetables and starch around its flavor profile and textural requirements, then make sure your fat and acid are calibrated to punch through the richness of the tin.

For white fish conservas like mero or turbot, think butter-poached potatoes, something acidic and bright (preserved lemon, sherry vinegar, citrus), and a raw or barely-cooked vegetable to cut the richness. Open the tin, spoon its oil into a small pan with good butter, add your potatoes and let them finish cooking in that mixture. The fish itself goes on at the very end, gently warmed through, never cooked. Finish with a squeeze of lemon, maybe some fleur de sel, done. Forty-five minutes total.

Mussels and sea urchin conservas want different treatment. These are richer, more minerally. Pair them with grain rather than potato. Toast some farro or barley in the conserva’s oil first, then build from there. Shallots, garlic that’s been barely kissed with heat, white wine, a splash of the brining liquid from the tin. The vegetables cook into the grains. The seafood goes in last, just to warm. This is not complicated cooking. It’s just methodical cooking.

Octopus and squid conservas are your most forgiving play. These can handle heat, bold flavors, acid in abundance. Warm crusty bread in the oil from the tin until it’s golden, top with the seafood, finish with hot sauce, shaved fennel, maybe some capers if you want sharpness. Three minutes of actual work, dinner that tastes like you spent two hours on it.

The Infrastructure Is Building Faster Than You’d Expect

New York’s West Village now has La Lata, which is, as far as I can tell, the first bar in the city organized entirely around Spanish conservas. It opened in October 2025 and earned a Michelin Bib Gourmand designation in the 2026 New York guide within ninety days. That’s not typical for new restaurants. It tells you that trained cooks and critics see something legitimate here, not just a fad with better marketing.

The consumer side is tracking similarly. Food52’s 2025 holiday gift guide listed tinned fish assortments as its most-purchased item for the second year running, with average order values hitting 68 dollars, up from 45 dollars two years prior. People aren’t just buying these products. They’re buying them with intention, spending more per purchase, and apparently giving them as gifts that people actually want. That’s the behavior of a product category that’s moved from experimental to established.

Where to Start and What Actually Matters

You don’t need to spend money like you’re trying to impress someone. Start with a single tin from a producer with a proper track record. Look at the origin point, the date it was canned, and whether the producer is identifiable and accessible. If you can find information about them quickly, that’s usually a good sign. If the back of the tin is a wall of mysterious abbreviations and ingredients you can’t source, keep looking.

Cook that first tin as simply as possible. Toast some bread, open the tin carefully, use what’s inside as the main event rather than a supporting player. You’ll understand immediately whether it’s worth building a dinner around or whether you’ve bought marketing instead of food.

What have you found that works? What brands are actually delivering when you open the tin? I’m interested in whether this trajectory holds or whether we’re watching the natural life cycle of another food trend. Send me a note about what’s working in your kitchen.

The Numbers Tell a Story Restaurant Owners Want to Believe

Walk into most upscale restaurants in 2026 and you’ll notice something that would’ve seemed impossible five years ago: the tipping model is quietly vanishing. According to the Toast Restaurant Industry Report 2025, nearly one in five full-service establishments with average checks exceeding $45 have adopted no-tip service charge models as of January 2026, double the adoption rate from 2023. This isn’t some fringe experiment anymore. It’s becoming the operational standard for a significant slice of the fine dining world.

The mathematics behind this shift are seductive. Restaurants see an opportunity to stabilize labor costs, guarantee revenue streams, and eliminate the chaotic variables that tip-dependent service introduces. On paper, it solves multiple problems at once. But here’s what I’ve learned after years in kitchens where the numbers meet reality: what works mathematically doesn’t always work in practice, particularly when human psychology and customer expectations enter the equation.

Danny Meyer’s Second Act: When Industry Leaders Change Direction Again

Nothing illustrates the complexity better than Danny Meyer’s own trajectory. His Union Square Hospitality Group pioneered the “Hospitality Included” model back in 2015, eliminating tips and building service charges directly into menu prices. It was philosophically pure and operationally elegant. Then, in 2020, Meyer largely reversed that decision, reintroducing tipping because the reality didn’t match the theory. Guests resisted the price increases on menus, front-of-house staff felt demoralized by the lack of individual reward for exceptional service, and the whole system developed friction that no spreadsheet could have predicted.

What’s fascinating is that Meyer didn’t abandon the concept entirely. In the first quarter of 2026, his flagship New York restaurants relaunched the no-tip model, this time with a more sophisticated implementation. The difference? They learned to frame it not as “we’re taking away tipping” but as “we’re paying our team properly as a core value.” The psychology of communication turned out to matter almost as much as the economics of the payment structure. It’s the same reason a menu item priced at $19.99 feels different from one at $20, even though the gap is negligible. Context shapes perception in ways that raw data misses.

The Hidden Cost: What the Staff Turnover Numbers Actually Mean

A 2025 study from Cornell School of Hotel Administration examined 230 restaurants that had adopted no-tip models and found something that looked like a win at first glance: front-of-house staff turnover dropped by 12% compared to traditional tipping restaurants. Lower turnover means less training overhead, more institutional knowledge preserved, and supposedly happier employees. Restaurant operators seized on this number immediately.

But the same study revealed something they glossed over: first-time guests showed 7% higher menu price resistance. This is where the math gets uncomfortable. Yes, your staff might stay longer when they have stable income and aren’t at the mercy of tip fluctuations. But if new customers push back against your prices before they even sit down, that stability is built on a narrowing customer base. You’re optimizing for loyalty among people who already know your value, while making it harder to convert new diners who don’t. In technical terms, you’re trading growth for stability, which works fine until market conditions tighten and you need both.

The California market provided an involuntary experiment. After SB 478, the state’s junk fees law, took full effect in July 2024, Bay Area restaurants faced new transparency requirements around service charges. The California Restaurant Association Policy Updates documented a 31% surge in automatic service charge adoption within the following 12 months as operators sought to simplify their pricing structure and comply with disclosure rules. But adoption born from regulatory pressure looks different from adoption born from genuine operational conviction. It tends to feel defensive rather than strategic.

The Tax Problem Nobody Wants to Talk About

Here’s the detail that keeps restaurant accountants awake at night: the IRS clarified its guidance in 2025 on mandatory service charges, and the ruling fundamentally reshaped the tax landscape. These charges are now classified as restaurant revenue rather than employee wages, which means they trigger different tax liability structures than traditional tips. A mandatory 18% or 20% service charge suddenly carries payroll tax implications that vary based on how the restaurant structures its distribution to staff.

The mechanical reality is brutal. If you implement a service charge, you’re potentially creating new tax obligations that weren’t there under the tipping model. The IRS hasn’t been forgiving about the transition period, and restaurants are still navigating the complexity of compliance. Some have found that the tax liability actually erodes the supposed labor cost savings. Others are restructuring their entire back-office accounting just to manage the new revenue category. It’s the kind of operational friction that never appears in the initial enthusiasm about switching models.

What Actually Works—And What Doesn’t

After observing this shift across multiple restaurant groups and market conditions, I can see where the no-tip model has genuine merit and where it’s solving the wrong problem. It works best in high-volume establishments where service is relatively standardized and consistency matters more than exceptional individual performance. It works when the price increase is modest enough that customers don’t perceive it as a bait-and-switch. It works when you communicate the decision as a values choice rather than a cost optimization move.

Where it struggles is exactly where fine dining used to thrive: in establishments where exceptional service created an emotional connection that guests wanted to reward directly. The no-tip model removes that direct relationship between performance and compensation. Some restaurants have found workarounds, like pooling structures that allow exceptional servers to earn a premium share of the service charge, but this adds complexity that undermines the original efficiency argument.

The restaurants succeeding with no-tip models in 2026 aren’t the ones that simply eliminated tips and raised prices. They’re the ones that fundamentally rethought their service philosophy, their kitchen-to-dining room coordination, and their staffing model. They treated it as a redesign opportunity, not a cost-cutting tactic. That’s what separates the operations that feel authentic from the ones that feel like they’re extracting an extra percentage without delivering proportional value.

The tipping model isn’t dead. It’s just quieter than it used to be. If you’ve noticed these changes at restaurants you frequent, or if you’re trying to understand why your dining costs have shifted in subtle ways, the answer isn’t a simple story of progress or regression. It’s the collision between economic logic and human behavior, and it’s still playing out in real time.