How to identify if a food is really organic

In today's market, identify whether a food is truly organic requires more than relying on green packaging and flashy labels.

With the explosion in demand for healthy foods, many companies are adopting strategies greenwashing, using terms such as “natural”, “eco-friendly” or “pesticide-free” without any valid certification.

But how do you know if what’s on your plate was grown sustainably or if it’s just another marketing ploy?

The answer lies in a combination of knowledge, attention to detail and access to reliable information.

In this guide, we will unveil the essential criteria for identify whether a food is truly organic, from analyzing labels to choosing the best places to buy.

1. What Defines an Organic Food?

Organic foods are not just “pesticide-free.” They follow a production system that respects environmental balance, avoiding:

• Synthetic fertilizers (replaced by composting and green manure).
• Genetically modified organisms (GMOs) (prohibited in organic farming).
• Antibiotics and hormones (in the case of meat, milk and eggs).

In Brazil, Law 10.831/2003 regulates organic production, requiring certification so that a product can be sold as such.

Practical example: A conventional tomato can be grown with up to 15 different types of pesticides, while an organic tomato relies on biological control (such as ladybugs to combat pests).

Relevant data: According to the Ministry of Agriculture (2024), only 42% of the products sold as “organic” at street markets have valid certification.

2. Certification: The Seal That Cannot Be Missed

Certification is the best guarantee that a food follows organic standards. In Brazil, the main seals are:

SisOrg (Brazilian Organic Conformity Assessment System).

International Certifiers such as IBD and Ecocert.

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How to check?

• Look for the official seal on the label.
• Products from small family farmers can use the Seal of the Social Control Organization (OCS), as long as they are linked to a recognized association.

Example of fraud: Some brands use green logos and terms like “100% natural” to mislead consumers. If there is no certification number, be suspicious.

Where to consult?
THE Ministry of Agriculture maintains a registry of certified producers and brands.

3. Fair Price or Marketing Ploy?

Organic products tend to be more expensive due to sustainable management, but there are cases of unjustified overpricing.

How to evaluate?

• Compare prices between different brands.
• Seasonal foods are usually cheaper.

Analogy: Buying a supposedly “organic” product without certification is like paying for a diamond and receiving polished glass.

Tip: Collective consumption groups and direct producer fairs offer prices up to 30% lower.

4. Appearance is Deceiving: All That Glitters Is Not Organic

Organic fruits and vegetables may be smaller, have irregular shapes, or even have minor insect damage—a sign that they haven't been treated with pesticides.

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Comparison:

• Conventional apple: Smooth, shiny skin and uniform size (due to waxes and pesticides).
• Organic Apple: Opaque bark, possible presence of natural stains.

Given: A study by ProTeste (2025) showed that 60% of consumers associate “good looks” with nutritional quality, which is not always true.

5. Local Markets vs. Large Chains: Where to Shop Safely?

Organic producers' fairs (such as the Agrarian Reform Fair in SP) are usually more reliable than large chains.

Why?

• Shorter chain of intermediaries.
• Possibility of talking directly to the person who plants.

Example: The network Oca Brazil is organically certified and only sells traceable products.

6. Traceability: The Key to Trust

Serious brands provide:

• QR Codes on the label.
• Sites with producer data.

What to look for?

• Place of cultivation.
• Harvest date.
• Pest control methods.

Example: The brand Taeq (from Pão de Açúcar) allows you to track the origin of your organic products online.

7. Hidden Ingredients: The Danger of “Organic” Ultra-Processed Foods

A breakfast cereal can be “organic” but contain:

Too much brown sugar.

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Sustainable palm oil (which is still harmful).

Basic rule: The fewer ingredients, the better.

8. Common Fallacies: What They Don't Tell You

“Made with organic ingredients” ≠ 100% organic (may have only 70%).

Natural" does not mean organic.

9. How to Interpret Organic Food Labels

Careful reading of labels is essential to identify whether a food is truly organic. Many packages use misleading terms, such as “natural product” or “pesticide-free”, without any proof.

The rule is clear: only products with the SisOrg seal or from recognized certification bodies can be considered organic. In addition, the list of ingredients must be clean, without chemical additives or synthetic preservatives.

Practical example: Organic wholemeal bread should contain only wholemeal flour, water, salt and natural yeast. If there are ingredients such as “artificial flavor” or “INS 282 preservative”, be suspicious.

Tip: Download apps like Right Choice (from Idec) to scan labels and verify the authenticity of products.

10. The Role of Organic Markets and Community Supported Agriculture (CSAs)

Organic markets and CSAs are excellent alternatives to buying directly from producers, reducing intermediaries and ensuring fresh food.

In these spaces, you can talk to farmers, learn about their farming methods, and even visit their farms. Many CSAs offer subscription plans, where you receive a weekly basket of seasonal produce.

Inspiring example: CSA São Paulo delivers baskets with 100% organic products, all traceable and grown by small family farmers.

Extra benefit: In addition to eating better, you strengthen the local economy and reduce the environmental impact of food transportation.

11. Imported Products: How to Know if They Are Really Organic?

With globalization, many imported organic foods are reaching Brazilian shelves. But how can we guarantee their authenticity?

Products from other countries must bear internationally recognized seals, such as USDA Organic (USA), EU Organic Bio (Europe) or JAS (Japan). Also check if there is a valid import certificate in Brazil.

Extra care: Some exotic fruits sold as “organic” may have been grown with pesticides that are banned here. Always research the brand’s reputation.

Helpful hint: The website of IFOAM list of trusted organic certification bodies worldwide.

12. The Future of Organics: Technology and Transparency

Blockchain and artificial intelligence are revolutionizing organic food traceability. Some startups are already using these technologies to provide real-time data on a product’s journey from farm to fork.

Innovative example: The brand Origin uses QR Codes that show not only the farm of origin, but also photos of the plantation, soil data and even the names of the farmers involved.

Perspective: By 2030, the trend is for all organic products to have full traceability, eliminating fraud and increasing consumer confidence.

Are you prepared to demand more and more transparency in your diet?

Comparison Chart: Organic vs. Conventional

(Source: ANVISA, 2025)

Conclusion: Conscious Consumption is the Best Choice

Identifying whether a food is truly organic goes beyond reading labels – it’s a question of health, ethics and sustainability.

Would you rather pay for a dubious label or invest in real food?

Frequently Asked Questions

1. Is all food without pesticides organic?
No. Organic goes beyond the absence of pesticides – it includes sustainable soil management and animal welfare.

2. Can I trust street markets?
It depends. Look for fairs with the OCS seal or certified sellers.

3. Are organic foods more nutritious?
Studies indicate a higher antioxidant content, but the main benefit is the absence of chemical contaminants.