A Broth & Co guide to using herbs and spices for flavour, variety, whole-food cooking and everyday wellbeing.

Spices have been part of human cooking for thousands of years. Long before nutrition science could identify polyphenols, carotenoids, essential oils or sulphur compounds, traditional cooks already knew something practical: a pinch of spice can make simple food more enjoyable.

That matters more than it sounds. When food tastes good, people are more likely to cook at home, eat vegetables, use legumes, enjoy soups and build meals from whole ingredients. Spices are not magic ingredients, but they are one of the easiest ways to make a nourishing diet more varied, colourful and sustainable.

This guide sits naturally alongside The Food Matrix Explained: Why Whole Foods Matter, which explains why whole foods are more than isolated nutrients.

Key Takeaways: Spices contribute flavour, aroma, dietary variety and naturally occurring plant compounds. Their value is best understood as part of an overall whole-food dietary pattern, not as a cure or standalone health solution.

 

Why Spices Deserve More Attention

Most people think of spices as flavour enhancers. They are, but they also help solve one of the biggest problems in everyday nutrition: making simple food satisfying enough to repeat.

A bowl of vegetables, lentils or broth can be plain. Add garlic, ginger, cumin, paprika, rosemary or turmeric and the same meal becomes aromatic, warming and much easier to enjoy. This is why spices are central to many traditional dietary patterns, including Mediterranean, Middle Eastern, Indian, Asian and Latin American cuisines.

The memorable way to think about spices is this: spices are tiny flavour libraries. Each one carries aroma, colour, bitterness, warmth, sweetness or heat, along with a complex mixture of naturally occurring plant compounds.

What Makes Spices Unique?

Spices are usually dried roots, bark, seeds, berries, flowers or fruits. Herbs are usually the leaves of plants. In the kitchen, people often use the terms together because both help build flavour and variety.

Spices may contain compounds such as:

·       polyphenols and flavonoids

·       carotenoids and natural pigments

·       essential oils and aromatic compounds

·       sulphur-containing compounds in foods such as garlic and onion

·       naturally occurring antioxidant compounds

·       bitter, pungent or warming compounds that shape flavour.

For a deeper look at cellular balance and antioxidant systems, read Oxidative Stress Explained: What It Is and Why Balance Matters for Healthy Cells.

Spices Are Part of the Food Matrix

It is tempting to reduce turmeric to curcumin, garlic to allicin, ginger to gingerols or cinnamon to polyphenols. Those compounds are interesting, but real food is more complex than a single ingredient label.

Spices are eaten with meals. They interact with vegetables, fats, proteins, acids, heat and cooking methods. A turmeric soup with black pepper, olive oil, lentils and vegetables is not the same nutritional experience as a capsule of isolated curcumin. The whole meal matters.

Why Dietary Variety Matters

One of the most practical ways to improve diet quality is to increase variety. Herbs and spices make this easier because they help the same core ingredients become many different meals.

Using a broad range of herbs and spices can encourage:

·       more home cooking

·       greater enjoyment of vegetables and legumes

·       less reliance on highly processed sauces and flavourings

·       more culturally diverse meals

·       a wider range of plant foods across the week.

This connects with Microbiome Diversity Explained: Why Variety Is One of the Best Things You Can Feed Your Gut, which explains why variety is one of the most useful everyday ideas in gut health.

Spices, Gut Health and the Microbiome

Researchers continue to investigate how dietary patterns influence the gut microbiome. No single spice can create gut health on its own, but spices often travel with the foods the gut microbiome tends to like: vegetables, legumes, whole grains, herbs, fibre-rich plants and slow-cooked meals.

Garlic and onion are especially interesting because they contain naturally occurring fructans, a type of fermentable carbohydrate found in many plant foods. These ingredients do not suit every digestive system in every amount, especially for people who are sensitive to FODMAPs, but they remain important culinary plants in many traditional diets.

To place this in context, read Why Gut Health Is About More Than Digestion.

Did You Know? A spice cupboard can help increase plant diversity without requiring completely new meals. Changing the seasoning can turn the same vegetables, broth or protein into a Mediterranean, Indian, Middle Eastern or Asian-style dish.

 

Bioactive Compounds Found in Common Spices

Spice or herb	Key compounds	What they contribute	Easy food uses
Turmeric	Curcuminoids, aromatic oils	Golden colour, earthy flavour and antioxidant compounds studied in nutrition research.	Soups, curries, broth, rice dishes, roasted vegetables.
Ginger	Gingerols and shogaols	Warmth, aroma and pungency; commonly used in digestive-style recipes and warming drinks.	Broths, teas, stir-fries, marinades, soups.
Garlic	Sulphur compounds, fructans	Depth, savoury flavour and prebiotic-style plant carbohydrates in whole-food cooking.	Soups, sauces, slow-cooked meals, roast vegetables.
Cinnamon	Polyphenols, cinnamaldehyde	Sweet warmth without needing much added sugar; useful in breakfasts and drinks.	Porridge, yoghurt, baked fruit, smoothies, chai.
Cumin	Aromatic terpenes	Earthy, savoury flavour that works well with legumes and vegetables.	Lentils, bean dishes, curries, soups, spice blends.
Paprika	Carotenoids, capsaicinoids in hot varieties	Colour, mild sweetness or heat depending on variety.	Chicken, vegetables, soups, stews, eggs.
Black pepper	Piperine and volatile oils	Sharpness and heat; often paired with turmeric in cooking.	Broths, eggs, vegetables, protein dishes.
Rosemary	Rosmarinic acid, carnosic acid, essential oils	Woody aroma and antioxidant compounds; pairs well with roasted foods.	Potatoes, lamb, chicken, roast vegetables, broth.
Oregano	Carvacrol, thymol, rosmarinic acid	Mediterranean flavour and aromatic plant compounds.	Tomato dishes, salads, soups, grilled vegetables.
Cloves	Eugenol and aromatic oils	Strong warming sweetness; use sparingly.	Chai, baked fruit, slow-cooked dishes, spice blends.

 

The Top 10 Spices to Use More Often

You do not need an enormous pantry to cook with more flavour. These ten herbs and spices cover a wide range of everyday meals.

Turmeric: Best known for its golden colour and curcuminoid compounds. Pair it with ginger, black pepper and a little fat in soups, curries and broth.

Ginger: Fresh, dried or powdered ginger brings warmth to drinks, broth, stir-fries and marinades.

Garlic: One of the most useful savoury ingredients for soups, sauces, roast vegetables and slow-cooked meals.

Cinnamon: Useful when you want sweetness and warmth without relying heavily on added sugar.

Cumin: A grounding spice for lentils, beans, soups and Middle Eastern or Indian-style dishes.

Paprika: Adds colour, sweetness, smokiness or heat depending on the variety.

Black pepper: A simple everyday spice that brightens broths, vegetables, eggs and protein dishes.

Rosemary: A robust herb for roasted vegetables, potatoes, chicken, lamb and broth-based cooking.

Oregano: A Mediterranean staple for tomato-based dishes, salads, soups and vegetables.

Cloves: Strong, aromatic and warming; best used in small amounts in chai, baked fruit and slow cooking.

Bone Broth and Spices: A Natural Kitchen Pairing

Bone broth and spices work well together because broth provides a savoury base while spices provide aroma, warmth and variety. This is food-first practicality: one base can become many different meals.

Broth & Co bone broth powders provide naturally occurring protein and collagen-derived amino acids, including glycine, proline and glutamine. Spices contribute flavour and plant compounds. Together, they can help make simple meals more satisfying without making exaggerated health promises.

For the broader nutrition context, read Bone Broth Benefits: The Complete Guide to Gut Health, Protein, Recovery & Healthy Ageing.

For the amino acid profile of bone broth, read The Amino Acids in Bone Broth: What They Are and Why They Matter.

For a practical product example, see Turmeric & Ginger Bone Broth Concentrate.

Broth & Co Clinical Study

Broth & Co Bone Broth Powder has been investigated in an Australian clinical study involving adults experiencing lower gastrointestinal disturbances. The study reported participant changes in digestive wellbeing outcomes, gastrointestinal symptom measures, quality-of-life measures and markers associated with intestinal permeability after daily bone broth consumption.

These findings should be interpreted as study observations, not as a promise that bone broth will suit every person or every digestive concern.

You can read the study summary here: Bone Broth Clinical Study: Digestive Wellbeing & Intestinal Permeability Research | Broth & Co.

Practical Ways to Use More Spices Daily

Occasion	Spices to try	How to use them
Morning	Ginger, cinnamon, turmeric	Add to tea, yoghurt, porridge, smoothies or a warm savoury broth.
Lunch	Cumin, paprika, oregano	Use in soups, leftovers, legumes, salads and broth-based bowls.
Dinner	Garlic, rosemary, black pepper	Add to roasted vegetables, protein dishes, sauces and slow-cooked meals.
Snacks	Cinnamon, cloves, ginger	Use with baked fruit, yoghurt, nuts or warm drinks.

 

Simple Recipes With Spices and Bone Broth

These recipes are written as flexible kitchen templates. Adjust seasoning to taste, and use the broth format you already keep at home.

Golden Ginger Bone Broth

A warm savoury drink for days when you want something simple, aromatic and grounding.

Ingredients

·       250 ml prepared Broth & Co Bone Broth

·       1/2 teaspoon ground turmeric

·       1/2 teaspoon finely grated fresh ginger or 1/4 teaspoon ground ginger

·       1 small pinch black pepper

·       1 teaspoon lemon juice, optional

·       1 teaspoon extra virgin olive oil or coconut milk, optional for richness

Method

Step 1: Add the prepared bone broth, turmeric, ginger and black pepper to a small saucepan.

Step 2: Warm gently over low heat for 3-5 minutes, whisking until the spices are evenly dispersed.

Step 3: Stir through lemon juice and olive oil or coconut milk if using.

Step 4: Taste and adjust the ginger, pepper or lemon before serving warm.

Mediterranean Vegetable Soup

A vegetable-forward soup using oregano, rosemary and garlic for a classic Mediterranean flavour base.

Ingredients

·       1 litre prepared Broth & Co Bone Broth

·       1 tablespoon extra virgin olive oil

·       1 brown onion, diced

·       2 garlic cloves, finely chopped

·       1 carrot, diced

·       1 zucchini, diced

·       1 cup diced pumpkin or sweet potato

·       1 teaspoon dried oregano

·       1 teaspoon finely chopped rosemary or 1/2 teaspoon dried rosemary

·       1 handful baby spinach

·       Sea salt and black pepper, to taste

·       Fresh parsley and lemon wedges, to serve

Method

Step 1: Warm the olive oil in a large saucepan over medium heat.

Step 2: Add the onion, garlic, carrot and pumpkin or sweet potato. Cook for 5 minutes, stirring occasionally.

Step 3: Add the zucchini, oregano, rosemary and prepared bone broth.

Step 4: Bring to a gentle simmer, then cook for 15-20 minutes, or until the vegetables are tender.

Step 5: Stir through the baby spinach until just wilted.

Step 6: Season to taste and serve with parsley and a squeeze of lemon.

Spiced Lentil and Vegetable Soup

Cumin and paprika make this simple lentil soup warming, satisfying and full of flavour.

Ingredients

·       1 litre prepared Broth & Co Bone Broth

·       1 tablespoon olive oil

·       1 onion, diced

·       1 garlic clove, finely chopped

·       1 carrot, diced

·       1 cup red lentils, rinsed

·       1 teaspoon ground cumin

·       1 teaspoon sweet paprika

·       1/2 teaspoon ground turmeric, optional

·       2 cups chopped vegetables such as zucchini, pumpkin or cauliflower

·       Sea salt and black pepper, to taste

·       Fresh coriander, parsley or yoghurt, to serve

Method

Step 1: Warm the olive oil in a large saucepan over medium heat.

Step 2: Cook the onion, garlic and carrot for 5 minutes, until softened.

Step 3: Add the cumin, paprika and turmeric, then stir for 30 seconds until fragrant.

Step 4: Add the lentils, chopped vegetables and prepared bone broth.

Step 5: Simmer for 20-25 minutes, stirring occasionally, until the lentils are soft.

Step 6: Season to taste and serve with herbs or a spoonful of yoghurt.

Bone Broth Recovery Soup

A quick savoury soup with mushrooms, spinach, ginger and turmeric.

Ingredients

·       500 ml prepared Broth & Co Bone Broth

·       1 teaspoon olive oil

·       1 cup sliced mushrooms

·       1 teaspoon finely grated ginger

·       1/4 teaspoon ground turmeric

·       1 small pinch black pepper

·       1 handful baby spinach

·       1 spring onion, finely sliced

·       Sea salt, to taste

Method

Step 1: Warm the olive oil in a saucepan over medium heat.

Step 2: Add the mushrooms and cook for 3-4 minutes, until softened.

Step 3: Add the ginger, turmeric, black pepper and prepared bone broth.

Step 4: Simmer gently for 8-10 minutes.

Step 5: Stir through the spinach until wilted.

Step 6: Season to taste and finish with sliced spring onion.

Cinnamon Apple Yoghurt Bowl

A simple breakfast or snack that uses cinnamon to bring sweetness and warmth.

Ingredients

·       1 apple, diced

·       1/2 teaspoon ground cinnamon

·       1 teaspoon water

·       3/4 cup Greek yoghurt

·       1 tablespoon chopped walnuts or seeds

·       1 teaspoon honey, optional

Method

Step 1: Place the diced apple, cinnamon and water in a small saucepan.

Step 2: Cook over low heat for 5-7 minutes, stirring occasionally, until the apple softens.

Step 3: Spoon the yoghurt into a bowl.

Step 4: Top with the warm cinnamon apple, walnuts or seeds and honey if using.

For more meal ideas, explore the Broth & Co collection of nourishing recipes.

You may also like How to Flavour Bone Broth: Herbs, Spices & Gut-Friendly Ingredients.

Spices, Whole Foods and Everyday Eating

Spices are most powerful when they help people eat more real food. A tomato soup with oregano, a lentil stew with cumin, roasted vegetables with rosemary or broth with ginger and turmeric all point to the same principle: flavour supports consistency.

This is also why spices can be helpful when reducing reliance on ultra-processed foods. Many packaged foods are engineered to deliver intense flavour through salt, sugar, refined oils and additives. Learning to build flavour with herbs, spices, acids, aromatics and broth gives you more control in your own kitchen.

For more on this distinction, read Whole Foods vs Ultra-Processed Foods.

Frequently Asked Questions

Are spices healthy?

Spices can contribute flavour, dietary variety and naturally occurring plant compounds as part of a balanced dietary pattern. They are best viewed as everyday culinary ingredients, not medical treatments.

Which spices are easiest to use daily?

Ginger, turmeric, garlic, cinnamon, paprika, cumin and black pepper are among the most versatile because they work in common meals such as soups, vegetables, broths, porridge, yoghurt, marinades and slow-cooked dishes.

Can spices be added to bone broth?

Yes. Ginger, turmeric, garlic, black pepper, rosemary, oregano, cumin and paprika all pair well with bone broth, depending on the flavour profile you want.

Do spices support gut health?

Spices can help increase dietary variety and make fibre-rich plant foods more enjoyable. Some ingredients used like spices, such as garlic and onion, also contain fermentable carbohydrates. Gut health depends on the overall dietary pattern, not one spice.

Is turmeric better with black pepper?

Black pepper contains piperine, which has been studied for its effect on curcumin absorption. In everyday cooking, turmeric and black pepper also simply taste good together, especially in broth, soups and curries.

Can children eat spices?

Many children can enjoy mild herbs and spices when introduced gradually through family meals. Start gently, avoid excessive heat and adapt flavours to the child's age, preference and tolerance.

Are spices a replacement for vegetables?

No. Spices are flavourful additions, but they do not replace vegetables, legumes, fruit, nuts, seeds or quality protein foods.

Summary

Spices are small ingredients with a large role in everyday cooking. They add colour, aroma, warmth, bitterness, sweetness and depth. They help vegetables taste better, soups feel more satisfying and simple meals become easier to repeat.

Their benefits are not about one miracle compound. They come from the way spices support whole-food patterns: more cooking, more variety, more flavour and more enjoyment. A well-used spice cupboard can quietly change the way a household eats.

Practical Takeaway: Choose three spices this week and use them repeatedly: one for vegetables, one for broth or soup, and one for breakfast or snacks. Consistency matters more than having a complicated pantry.