Grains and Pulses: How to Choose Dried Beans, Lentils and Everyday Pantry Staples

Whether you are preparing weekday curries, Mediterranean salads, hearty soups or plant-based meal preparation, grains and pulses can make a versatile foundation for affordable home cooking. However, packaging language and different preparation methods can make comparison difficult.

A dry 500g bag, a 400g tin and a large family pack do not provide the same number of servings. The right choice depends on your cooking routine, storage space and the dishes you plan to make.

This guide explains the practical details to check before buying, followed by our top recommendations for different UK household needs.

Common buying pitfalls to avoid

1. Confusing dry weight with ready-to-eat weight

Dried beans, dried lentils and grains absorb water during cooking, so the pack weight does not equal the final serving weight. For example, the Morrisons red split lentils listing states that 30g of uncooked lentils corresponds to approximately 80g when cooked.

Tinned products work differently. Tinned chickpeas and kidney beans are already rehydrated, and nutritional information is generally shown per drained 100g. Compare products using the number of usable servings rather than simply choosing the largest-looking pack.

2. Overlooking preparation time

Some grains and pulses need rinsing, soaking and extended simmering. Dried mung beans, adzuki beans, soya beans and coix seed can require forward planning, while ready-to-use legumes can be added directly to a meal after draining and rinsing.

If you regularly cook after work, buying only dry ingredients may lead to waste if preparation feels inconvenient. A mixture of quick-cooking dried lentils and ready-to-use beans can be more practical.

3. Treating dietary claims as a substitute for checking the label

Terms such as vegan, plant-based protein, high-fibre foods and gluten-free can be useful starting points, but the ingredient and allergen statements still matter. Bulgur wheat and pearl barley are cereal ingredients and may contain gluten. Some quinoa packaging also includes a “may contain cereals containing gluten” warning, even where the ingredient itself is quinoa.

Always check the current packaging, especially if you have an allergy or need to avoid cross-contamination.

Core specifications to check before purchasing

Pack format and household usage

Choose based on how often you cook:

• 200g–500g bags: Suitable for trying quinoa, millet, Job’s Tears or a new type of bean without committing to a large quantity.
• 400g tins: Convenient for quick salads, chilli, soups and hummus.
• 1kg–2kg bags: More suitable for frequent cooking and batch preparation, provided you have a cool, dry storage area.

A larger pack may offer more usable portions, but only if the ingredient matches your regular recipes.

Cooking requirements

Check whether the product is ready to use or requires cooking. Tinned red kidney beans, chickpeas and mixed beans can be added to dishes after draining. Dried beans should be rinsed, soaked where instructed and cooked until soft.

Raw or undercooked dried pulses should not be eaten. Kidney beans require particular care: follow the pack instructions and cook thoroughly. Grains such as millet, quinoa, pearl barley and bulgur wheat also benefit from rinsing before preparation, although their cooking times vary.

Nutrition and allergen information

For everyday comparison, look at:

• Fibre per 100g, especially when selecting high-fibre foods.
• Protein per 100g, useful when building vegetarian or vegan meals.
• Whether values refer to the dry, cooked or drained product.
• Allergens, including soya and cereals containing gluten.
• Storage instructions and the recommended period after opening.

Nutritional values can vary considerably between dry and cooked formats, so avoid comparing them as though they were equivalent.

Our top recommendations by shopper profile

MATCH FOR: Budget-Conscious Starters

Morrisons Red Split Lentils 500g

Why This Fits Their Persona: A manageable pack for cooks starting with dried lentils, particularly for dal, soups and tomato-based stews.

How It Avoids the Trap

The pack clearly identifies the ingredient as 100% red lentils and provides cooked nutritional values and serving guidance.

Key Advantage & Pros

6.1g fibre and 7.4g protein per 100g as consumed; the listing indicates approximately 17 servings.

MATCH FOR: Premium Quality Seekers

Morrisons White Red & Black Quinoa 300g

Why This Fits Their Persona: The three-colour mix suits shoppers who want varied texture and appearance in grain bowls, salads and side dishes.

How It Avoids the Trap

The proportions are stated clearly: 60% white, 30% red and 10% black quinoa, rather than relying only on front-of-pack imagery.

Key Advantage & Pros

Provides 3.7g fibre and 4.9g protein per 100g according to the listing; the ingredient mix is suitable for salads and meal preparation.

MATCH FOR: Specific Use Case/Heavy Users

Laila Brown Lentils 2kg

Why This Fits Their Persona: A large pack for households cooking curries, dals, soups and vegan meal-preparation dishes frequently.

How It Avoids the Trap

The 2kg quantity makes the intended frequent-use format clear, while the label advises rinsing, soaking and checking for natural matter.

Key Advantage & Pros

100% brown lentils; the listing gives 25g protein per 100g dry and a typical simmering time of 30–40 minutes.

MATCH FOR: Asian Cooking Enthusiasts

Huaseed Mung Beans 400g

Why This Fits Their Persona: Suitable for mung bean soup, porridge, desserts and other dishes where dried beans provide control over texture.

How It Avoids the Trap

The instructions specify soaking and simmering until soft, making it clear that this is not a ready-to-eat product.

Key Advantage & Pros

400g pack with 22.7g protein per 100g in the supplied nutritional information; the ingredient list contains mung beans only.

Practical storage and preparation advice

Transfer opened dried grains and pulses to an airtight container and keep them in a cool, dry place away from moisture, heat and insects. Inspect dried products and rinse them before cooking.

For recipes requiring several ingredients, prepare a batch of grains such as pearl barley, quinoa or bulgur wheat and refrigerate it promptly. Tinned beans should be transferred to a non-metallic container after opening, refrigerated and used within the time stated on the label.

Frequently asked questions

Are grains and pulses suitable for vegan diets?

Many single-ingredient products, including quinoa, millet, mung beans, chickpeas, lentils and dried beans, are suitable for vegan cooking. Always check the complete ingredient and allergen statement, particularly for flavoured or mixed products.

Which is quicker to cook: dried lentils or dried beans?

Red split lentils generally cook more quickly because they are split and do not usually require the same soaking period as whole dried beans. Chickpeas, kidney beans, adzuki beans and soya beans typically need longer preparation. Tinned versions are convenient when you need a meal-ready ingredient.

How should I choose between quinoa, pearl barley and bulgur wheat?

Choose quinoa for salads and grain bowls, pearl barley for soups, stews and risotto-style dishes, and bulgur wheat for tabbouleh-inspired salads and quick side dishes. If gluten avoidance is important, check each product’s allergen warning rather than assuming every grain is suitable.