How to Read Pickles, Olives, Peppers & Relishes Labels: A Consumer’s Guide

Decoding the Label: What to Look for First

When you pick up a jar of pickles, olives, peppers, or relishes in a UK or EU supermarket, the label is your primary tool for making an informed choice. It reveals everything from ingredient quality to nutritional content. Understanding key sections helps you avoid hidden additives and select products that suit your dietary needs.

Master the Ingredient List

Ingredients are listed in descending order by weight. The first ingredient is the most abundant. For pickles and olives, a natural brine (water, salt, vinegar) should be near the top. Avoid products where sugar or syrups appear early, as this indicates a sweetened product.

What to Watch For in Relishes and Peppers

A short, recognisable list—such as cucumbers, vinegar, garlic, and spices—is a good sign. Be cautious of lengthy lists with preservatives like sodium benzoate or artificial colours (e.g., E102, E110). In the EU, these must be listed by name or E-number. For example, a typical sweet relish might list sugar as the second ingredient, which is a red flag if you are reducing added sugars.

Assess Sodium Levels for Health

Pickled foods are naturally high in sodium due to brining. The UK government recommends adults consume no more than 6g of salt per day (about 2.4g sodium). Check the nutrition panel for sodium per 100g. Products labelled "low sodium" must contain ≤0.12g sodium per 100g, per EU regulations. If you are on a low-salt diet, look for "no added salt" or "reduced salt" claims, but always verify the actual figure.

Identify Hidden Added Sugars

Many relishes and sweet pickles contain added sugars, which contribute empty calories. The ingredient list may include "cane sugar," "glucose-fructose syrup," or "dextrose." The nutrition label now shows "of which sugars" and "added sugars" per serving under UK and EU rules. For example, a 30g serving of sweet pickle relish can contain up to 8g of added sugar—equivalent to two teaspoons. If you are managing blood sugar, choose varieties labelled "no added sugar" or "unsweetened."

Check for Allergens and Dietary Suitability

Under UK and EU law, the 14 major allergens (including celery, mustard, and sulphites) must be emphasised in the ingredient list, often in bold. For example, olives may be packed in brine containing sulphites as a preservative, which must be declared. If you follow a vegan or gluten-free diet, look for explicit certifications or statements like "suitable for vegans" or "gluten-free." Many relishes and peppers contain mustard or celery seeds, so check carefully.

Understand Organic and Non-GMO Claims

In the UK and EU, "organic" certification (e.g., the EU organic leaf logo) ensures the product meets strict standards for pesticide use and processing. Non-GMO labelling is less common here because GMO ingredients are tightly regulated. However, if you prefer organic, look for the official logo. For example, a jar of organic pickled gherkins will carry the green leaf symbol, guaranteeing that no synthetic pesticides were used.

Compare Serving Sizes and Portions

The serving size on the label may differ from what you actually eat. A typical serving of olives might be 30g (about 5-6 olives), but many people consume more. Check the nutrition information per 100g to compare products accurately. For instance, a 100g serving of pickled peppers can contain 1.5g of salt—25% of your daily allowance. Always multiply the per-serving figures by the number of servings you plan to eat.

Final Tips for Smart Shopping

When shopping for pickles, olives, peppers, and relishes, focus on the ingredient list and nutrition panel. Avoid products with long lists of additives or high sodium and sugar levels. For specific dietary needs, consult government resources like the NHS Eatwell Guide or the Food Standards Agency for advice on salt and sugar limits. By mastering label reading, you can confidently choose products that align with your health goals and taste preferences.