My California childhood was a culinary blessing in so many ways. Like local fruits and vegetables virtually all year long. Or a taste for robust whole wheat bread. Or my appreciate of good Mexican street food.

I gave up on finding good Mexican street food once I moved to the east coast a couple decades ago, but over time it’s gotten easier to source the right ingredients – refried beans, corn tortilla, and Chipolte sauce

Each of the three ingredients pictured above contribute their own unique flavors to what I’ve always loved about the Mexican street food I grew up eating in California. So you may be asking, what’s so special?

The refried beans are made with mashed pinto beans, aromatics, oil, spice, and salt. It’s more authentic to Mexican cooking to use lard but much harder to buy here in the US. Lamorana chipolte sauce is imported from Mexico 🇲🇽 and is just the right level of heat for my kind of Mexican palate.

Best of all are the corn tortillas!  They are made by Vista Hermosa – exactly the taste I remember. That’s because the tortilla is made by following the thousand year old process of Nixtamalization used by the Aztec & Mayans, a traditional processing method which is more respectful of the corn’s food matrix. I don’t buy these corn tortillas because of the certifications – USDA Certified Organic, non-GMO, and Gluten Free. I buy them because they taste like the tortillas I grew up eating. The product is not designed for convenience or shelf stability. These tortillas will go stale or develop mold if they remain in plastic for too long. So I use another kind of processing – freezing – to store any tortillas I haven’t used once the package is opened.

And as you can see by checking the Nutrition Facts Label, one tortilla actually meets the proposed FDA requirements for labeling a food product “healthy” based on the percentages Daily Value for sodium, saturated fat, and sugar. My usual portion is two or more tacos however.

THE VIEW FROM MY KITCHEN WINDOW

Now let’s take a look through the NOVA lens.

Most industrially formulated refried beans have relatively clean ingredient lists. Some brands add flavor and most use RBD seed oils like canola or soybean. Expeller pressed oils are refined, blanched, and deodorized (RBD) but are spared hexane extraction. The refried beans pictured above as well as the Chipolte sauce both list more than 5 ingredients.

Commodity corn tortilla brands are formulated with flavors, gums, preservatives. They are shelf stable, mold free, mass produced, wrapped in plastic, and lack a distinctive taste. The corn tortillas I use are not as shelf stable but taste like an authentic corn tortilla.

All three products could be categorized as UPF depending on which qualifiers were selected as the basis for classification. Squishy lines of demarcation make my nutrient focused colleagues go glassy eyed and provide the basis for dismissing the NOVA classification all together as unscientific.

But I have a better idea.

Modern food manufacturing technology is amazing especially in combination with microbiology. All three products pictured above use modern food processing technology to reinvent traditional methods.

So whether these 3 products are considered Group 3 / processed or Group 4 / ultra-processed, I’m okay with all three. I like to think of products like these as reinvention. Using modern food technology but following and replicating traditional methods and tastes. Sort of like reinventing the wheel.