How To Read Labels And Uncover Hidden Animal Ingredients
Learn to read labels and uncover hidden animal ingredients. Practical tips for vegans to avoid unexpected ingredients. Read more!
Introduction of the article
Nowadays, as more and more people switch to a vegan lifestyle, reading labels is becoming an essential skill. At first glance, some products may appear to be vegan, but on closer examination of the ingredients, we often find that they contain hidden animal ingredients. These ingredients can be present in foods, cosmetics, cleaning products and even dietary supplements.
The problem with hidden animal components is not only their presence, but also the fact that they are often not obvious at first glance.
Manufacturers sometimes use complicated names or labels that do not tell the average consumer anything.
For example, ingredients such as 'casein', 'albumin' or 'carmine' may sound innocuous, but in fact come from animal sources.
In addition, some products may be labelled as 'natural' or 'organic', which may confuse consumers and lead them to believe that they are automatically vegan.
This article aims to provide readers with practical advice and tools to navigate labels and uncover hidden animal ingredients.
You will learn how to read ingredient lists, recognize certifications that guarantee vegan origin, and avoid marketing gimmicks.
The article will also provide an overview of the most common animal ingredients to watch out for, and tips on apps and tools to make shopping easier.
Reading labels is not only about what we eat or use, but also about what values we support.
Every purchase is a vote for the world we want to live in.
If we learn to recognize hidden animal ingredients, we can not only live in accordance with our ethical principles, but also contribute to the protection of animals, the environment and our health.
This article will guide you through all the steps you need to know to become an informed and responsible consumer.
Let's delve into the world of labels together and uncover the secrets behind the ingredients of the products we use every day.
Why are hidden animal components a problem?
Hidden animal ingredients are a problem for a number of ethical, health and legislative reasons. While these may seem like small details at first glance, their presence has far-reaching consequences that affect not only individuals but also society as a whole.
Ethical reasons
Hidden animal ingredients directly support the livestock industry, which is often associated with animal suffering, unethical practices and unsustainable use of natural resources.
Many people who choose a vegan lifestyle do so precisely to avoid supporting these practices. However, when ingredients are not clearly labelled, consumers unwittingly contribute to the demand for products that are contrary to their values.
For example, carmine, a red dye extracted from crushed insect bodies, is often used in food and cosmetics without consumers being aware of it. This inadvertently supports an industry that uses animals as a resource.
Health reasons
For some people, hidden animal ingredients can be not only an ethical but also a health issue.
Allergies to milk proteins, eggs or gelatine are quite common and can cause serious health complications.
If these ingredients are not clearly stated on the labels, unintentional consumption can lead to allergic reactions ranging from mild to life-threatening.
In addition, animal ingredients may contain residues of antibiotics, hormones or other substances that have been used in animal husbandry, which can have a negative impact on the health of consumers.
Legal and regulatory issues
One of the main problems is the lack of transparency in the labelling of food and other products. While some countries have strict rules on ingredient labelling, in many cases the rules are unclear or insufficiently enforced.
Manufacturers often use generic or technical names that tell the average consumer nothing.
For example, instead of clearly stating 'gelatine', it may simply state 'stabiliser' or 'thickener'. Similarly, animal ingredients may be hidden behind E-numbers that are not commonly known.
Another problem is the lack of obligation to indicate the origin of certain ingredients. For example, mono- and diglycerides of fatty acids can be of both plant and animal origin, but manufacturers are not obliged to provide this information.
This puts consumers in the difficult situation of having to search for the origin of ingredients themselves, which is time-consuming and often impossible.
Implications for consumers
Lack of transparency and the presence of hidden animal ingredients lead to consumer frustration and mistrust. People who try to live according to their values often feel powerless because they do not have enough information to make informed decisions.
This problem also makes it difficult to switch to a vegan lifestyle, which can discourage those who are considering this change.
Hidden animal ingredients are therefore not just a question of product composition, but also a question of ethics, health and law. Addressing this issue requires greater transparency on the part of manufacturers, better legislation and consumer awareness.
Only in this way can we create an environment in which people are able to make choices that are in line with their values and needs.
Basic rules for reading labels
Label reading is a key skill for anyone trying to live a vegan lifestyle. While labels may seem to provide all the information you need, the reality is often more complex. Manufacturers sometimes use misleading labels or complicated names that can confuse consumers. That's why it's important to know the basic rules to help you recognize if a product is truly vegan.

Ingredient list:
How to read the folder list and what to watch out for
The ingredients list is the first place a consumer should look when choosing a product. All ingredients are listed here in descending order of the amount that is contained in the product.
This means that the first ingredient makes up the largest proportion of the product, while the last ingredient is represented the least.
When reading the list of ingredients, it is important to pay attention not only to names that are obviously of animal origin (e.g. milk, egg, gelatine) but also to those that may be less well known.
For example, ingredients such as casein, whey or lactose are derived from milk, while albumin or lysozyme are derived from eggs. If you are unsure whether an ingredient is vegan, it is recommended to use apps or online databases to help you verify the ingredients.

Order of ingredients:
What does the order of ingredients on the label mean?
As already mentioned, ingredients are listed on the label in order of their quantity in the product.
This can be helpful in deciding whether the product meets your requirements.
For example, if sugar is listed first, it means that the product contains a large amount of sugar, which may be important for those trying to limit their intake.
For animal ingredients, however, the order is less important, as even a small amount can mean that the product is not vegan.
Therefore, it is important to read the entire list of ingredients rather than relying on the first item alone.
As already mentioned, ingredients are listed on the label in order of their quantity in the product.

Certifications and logos:
How to identify vegan products by their certificates
Certifications and logos are one of the most reliable ways to know if a product is vegan.
The most well-known certifications include:
- Vegan Society: a logo with a flower that guarantees the product contains no animal ingredients and has not been tested on animals.
- Cruelty-Free: Logo with a rabbit, which indicates that the product has not been tested on animals.
- PETA Approved Vegan: Certification from PETA that confirms the product is vegan and cruelty-free.
It's a good idea to look for these logos when shopping as they provide quick and easy reference. However, it is important to note that not all vegan products are certified, as obtaining certification can be costly for smaller producers.
Certifications and logos are one of the most reliable ways to know if a product is vegan.

Beware of marketing tricks:
Terms like "natural" or "organic" do not necessarily mean vegan
Manufacturers often use terms like "natural", "organic" or "bio" to present their products as healthy and environmentally friendly.
However, these terms have no direct link to whether a product is vegan.
For example, organic milk or natural honey are still of animal origin and therefore not vegan.
Another common trick is the use of generic labels such as 'plant-based', which can imply that a product is vegan even if it contains animal ingredients.
Therefore, it is important to read the full list of ingredients and not just rely on marketing slogans.
By following these basic rules, you can minimise the risk of accidentally buying a product containing animal ingredients. Reading labels takes a little practice, but with time it will become an automatic process that will help you live in line with your values.
The most common hidden animal ingredients
Hidden animal ingredients can be found in a wide range of products, from food to cosmetics to cleaning products. Often they are disguised under names that tell the average consumer nothing, making them difficult to identify. Below is an overview of the most common animal ingredients, their uses and tips on how to spot them.
Dairy products: whey, casein, lactose
Dairy products are one of the most common hidden ingredients, especially in foods.
- Whey: A by-product of cheese production, often used in baked goods, protein bars and sauces.
- Casein: A milk protein found in some cheeses, processed foods and even some cosmetic products.
- Lactose: A milk sugar that is added to sweets, baked goods and some medicines.
How to recognize it: Look for words like "whey," "casein," or "lactose" on labels. These ingredients often appear in products that don't look like dairy at first glance, such as chips or instant soups.
Egg products: albumin, lysozyme
Egg components are often used as emulsifiers or stabilizers.
- Albumin: A protein from egg white, commonly used in baked goods, sweets and some cosmetic products.
- Lysozyme: An enzyme derived from egg white, often used as a preservative in cheese or processed foods.
How to recognize it: Look for words like "egg white," "albumin," or "lysozyme" on labels. These ingredients can also appear in products that are not at first glance associated with eggs, such as some wines or juices.
Animal fats: tallow, lanolin
Animal fats are used in food, cosmetics and cleaning products.
- Tallow: Fat extracted from beef or sheep meat, often used in soaps, candles and some foods.
- Lanolin: Fat from sheep's wool, commonly used in cosmetics such as hand creams or lip balms.
How to spot them: Look for words like "tallow" or "lanolin" on labels. These ingredients are often hidden under generic names such as "fat" or "oil," so it's important to be cautious.
Gelatin: Use in sweets, capsules and cosmetics
Gelatin is one of the most common animal ingredients, obtained from the bones and skin of animals.
- It is used in jellies, marshmallows, candies, medicine capsules and even in some cosmetic products such as face masks.
How to spot them: Look for the word "gelatin" (gelatin) on labels. If you're looking for a vegan alternative, look for products containing agar-agar or pectin.
Dye: E.g. carmine (E120)
Carmine, also known as cochineal, is a red dye obtained from crushed insect bodies.
- It is used in foods (e.g. yoghurt, candy), cosmetics (lipsticks, blush) and even in some beverages.
How to spot them: Look for "E120" or "carmine" on labels. If you want to avoid animal dyes, look for products labeled "vegan-friendly" or containing vegetable dyes.
Additives: L-cysteine, mono- and diglycerides of fatty acids
Additives are often a hidden source of animal ingredients.
- L-cysteine: an amino acid extracted from feathers or hair, often used in baked goods as a dough improver.
- Mono- and diglycerides of fatty acids: Can be of vegetable or animal origin, used as emulsifiers in baked goods, margarines and sweets.
How to recognize them: Look for words like "L-cysteine" or "mono- and diglycerides" on labels. If the origin is not listed, it is recommended to contact the manufacturer or look for products with vegan certification.
How to recognize these ingredients: Identification tips
- 1. Use apps: Apps like Vegan Pocket or Is It Vegan can help you quickly verify a product's ingredients.
- 2. Look for certifications: Products with Vegan Society or Cruelty-Free logos are a guarantee that they are free of animal ingredients.
- 3. Study ingredient lists: Learn to recognize common names of animal ingredients and their alternatives.
- 4. Contact the manufacturer: If you are unsure, contact the manufacturer directly and ask about the origin of specific ingredients.
Identifying hidden animal ingredients can be challenging at first, but will become easier with practice and the right tools. Every step towards more informed choices contributes to a more ethical and sustainable lifestyle.
Specific product categories and their risks
Hidden animal ingredients can be found in different categories of products that we use every day. Whether it's food, cosmetics, dietary supplements or cleaning products, it's important to know what to look out for. Below is an overview of these categories and their specific risks.
Food
Food is one of the most common areas where hidden animal components are found. Even products that look vegan at first glance may contain animal ingredients.
- Baked goods: Many baked goods contain milk, eggs or butter, even when it's not obvious at first glance. For example, croissants, some baguettes or sweet pastries may contain butter or whey. Egg whites are often used as a glaze to give a glossy finish to baked goods.
- Sweets: Gelatin is a common ingredient in candies, marshmallows or jellies. In addition, sweets may contain dairy ingredients such as milk powder or lactose, which are added for a creamy texture.
- Sauces and dressings: Some sauces, such as Worcestershire sauce, contain anchovies, an ingredient many people would not expect. Similarly, some salad dressings may use dairy products or eggs as emulsifiers.
Tip: When buying food, always read labels and look for certifications that confirm the product is vegan. If you're not sure, consider making homemade alternatives, such as vegan dressings or sweets.
Cosmetics
Cosmetic products are another common source of hidden animal ingredients. These ingredients are often used for their moisturizing, softening or preservative properties.
- Animal ingredients: Lanolin (fat from sheep's wool) is commonly used in hand creams and lip balms. Collagen and elastin, derived from animal tissue, are often added to anti-aging products. Carmine (E120), a red dye from insects, is used in lipsticks and blushes.
- Cruelty-free and vegan certification: Products labeled "cruelty-free" have not been tested on animals, but are not necessarily vegan. Conversely, products certified "vegan" do not contain any animal ingredients.
Tip: Look for cosmetics with the Vegan Society, Cruelty-Free or PETA Approved Vegan logos. If you are unsure of the ingredients, check the manufacturer's website for information.
Dietary supplements
Dietary supplements may contain hidden animal ingredients that are not obvious at first glance.
- Gelatin capsules: Many dietary supplements are packaged in gelatin capsules, which are made from the bones and skin of animals.
- Fish oil: Omega-3 fatty acids are often derived from fish oil, although there are plant-based alternatives such as seaweed oil.
- Vitamin D3: This vitamin is often derived from lanolin, which is the fat from sheep's wool. Vegan alternatives to vitamin D3 are usually derived from lichen.
Tip: When choosing dietary supplements, look for products labeled "vegan-friendly" or check with the manufacturer about the origin of each ingredient.
Cleaning agents
Even cleaning products can contain animal ingredients that are not obvious at first glance.
- Soaps: Traditional soaps often contain tallow, which is fat extracted from beef or sheep meat.
- Detergents: Some detergents contain enzymes or glycerin, which may be of animal origin.
- Waxes and polishes: Furniture or floor polishing products may contain beeswax or shellac, which is a resin derived from insects.
Tip: Look for cleaning products labeled as vegan or cruelty-free. Alternatively, try homemade cleaners, such as a mixture of vinegar and baking soda.
Each of these product categories presents specific risks in terms of hidden animal ingredients. Awareness and careful reading of labels are key to avoiding these ingredients and living your values. With a little practice and the right tools, navigating these products becomes easier and more natural.
How to navigate E-numbers
E-numbers are designations for food additives that are added to foods to improve their taste, appearance, shelf life or consistency. Although E-numbers are a common part of the modern food industry, they can be problematic for vegans because some of them come from animal sources. Navigating E-numbers is therefore crucial for anyone trying to avoid animal ingredients.
What are E-numbers: Overview of additives and their meaning
E-numbers are standardised designations used in the European Union and other countries to identify food additives. Each E-number corresponds to a specific substance that has been approved for use in food. These substances can be natural (e.g. vegetable dye) or synthetic, but some are derived from animal sources.
E-numbers are divided into several categories according to their function:
- Colouring agents (E100-E199): used to enhance or restore the colour of food.
- Preservatives (E200-E299): Extend the shelf life of food by preventing the growth of micro-organisms.
- Antioxidants and acidity regulators (E300-E399): Prevent oxidation and maintain a stable pH.
- Emulsifiers, stabilisers and thickeners (E400-E499): Improve the texture and consistency of foods.
- Other additives (E500 and above): Include substances such as sweeteners, flavour enhancers or anti-caking agents.
Animal E-numbers: List of the most common animal additives
Some E-numbers are problematic for vegans because they come from animals.
Here's a list of the most common animal additives to watch out for:
- E120 (carmine): A red dye derived from crushed insect bodies. It is used in sweets, yoghurt and cosmetics.
- E441 (gelatine): Obtained from animal bones and skin. It is used in jellies, candies and some medicine capsules.
- E542 (bone phosphate): Derived from animal bones and used as a stabiliser or thickener.
- E904 (shellac): Resin obtained from insects, used as a coating in confectionery and fruit.
- E631 (sodium inosinate): Often obtained from meat or fish and used as a flavour enhancer.
- E901 (beeswax): Used as a coating in confectionery or fruit.
Note: Some E-numbers can be of both plant and animal origin (e.g. E471 - mono- and diglycerides of fatty acids). If the origin is not stated, it is advisable to contact the manufacturer.
How to verify origin: online databases and E-number checking apps
There are several useful tools to help you verify the origin of E-numbers:
1. Online databases: Websites such as "Food-Info.net" or "E-Nummer.nl" provide detailed information on the origin and function of individual E-numbers.
2. Mobile apps: Apps like "Is It Vegan?", "Vegan Pocket" or "CodeCheck" allow you to quickly scan products and check if they contain animal ingredients.
3. Vegan communities: Online forums and social media groups often share updates on problematic E-numbers and their alternatives.
Tip: If you are unsure of the origin of a particular E-number, the best option is to look for products with vegan certification, which guarantees that they contain no animal ingredients.
Navigating E-numbers can be challenging at first, but with the help of available tools and a little practice, it becomes easier. Every step towards more informed food choices contributes to a more ethical and sustainable lifestyle. Learn to recognize problematic E-numbers and don't be afraid to ask questions - your choices have the power to change the world.
Practical buying tips
Transitioning to a vegan lifestyle can be a challenge at first, especially when it comes to shopping. Hidden animal ingredients, misleading labelling and lack of information can cause uncertainty. However, with a few practical tips and tools, you can simplify the shopping process and ensure your choices are in line with your values.

Apps and tools: Recommendations for apps that help identify vegan products
Modern technology can be a great help in identifying vegan products.
There are a number of apps that allow you to quickly check the ingredients of products and see if they are vegan:
Vegan Pocket: This app allows you to scan the barcodes of products and instantly see if they are vegan. It also includes a database of vegan recipes and tips.
HappyCow: Ideal for travel and everyday shopping. The app helps you find vegan restaurants, shops and products in your area.
CodeCheck: Allows you to scan products and provides detailed ingredient information, including whether they contain animal ingredients.
Is It Vegan: A simple app that helps you quickly check if a product is vegan.
Tip: Download one or more of these apps before you buy and use them as a guide when choosing products.

Shopping in certified shops: the benefits of specialised vegan shops
Specialist shops dedicated to vegan products offer a number of benefits:
Wide choice: You will find products that are not only vegan, but often also organic and sustainable.
Certifications: The products in these stores often carry certifications such as Vegan Society or Cruelty-Free, making it easier for you to choose.
Expert advice: the staff at these stores tend to be knowledgeable and can advise you on product selection or answer your questions.
Popular stores include Veganz, Country Life or local organic stores, which often offer vegan sections.
Tip: If you don't have access to specialist shops, try looking for vegan products in mainstream supermarkets, which are increasingly expanding their ranges to include plant-based alternatives.

Reading between the lines: How to detect hidden folders even without explicit labelling
Although labels do not always provide clear information, there are ways to detect hidden animal ingredients:
Beware of generic names: Ingredients such as "natural flavourings" or "emulsifiers" can be of both plant and animal origin. If the origin is not stated, it is advisable to contact the manufacturer.
Look for certifications: Products with Vegan Society, Cruelty-Free or PETA Approved Vegan logos are a guarantee that they are free of animal ingredients.
Focus on ingredients: learn to recognize common animal ingredients such as gelatin, carmine or casein. If you're not sure, use apps or online databases.
Avoid suspicious products: If a product doesn't have a clear label and the ingredients are unclear, choose an alternative instead.
Tip: With practice, you will quickly learn to identify problematic ingredients and reading labels will become an automatic process.
Shopping for vegan products can be tricky at first, but with the help of modern tools, specialty stores and careful label reading, it becomes easier. Every step towards making more informed choices contributes to a more sustainable and ethical lifestyle. Be patient, educate yourself and don't be afraid to experiment - your choices have the power to change the world.
How to avoid mistakes
When switching to a vegan lifestyle or trying to avoid animal ingredients, various mistakes can occur, but these are often due to a lack of information or misleading labels. With a little practice, education and the right attitude, these mistakes can be easily avoided.
Common mistakes
1. Trust in the "natural" or "organic" label
Many consumers mistakenly believe that products labelled "natural", "organic" or "organic" are automatically vegan.
However, these labels only indicate that the product has been produced with respect for the environment or without the use of chemicals, but say nothing about the presence of animal ingredients.
For example, organic yoghurt or natural honey are still of animal origin.
2. Overlooking minor components
Animal ingredients are often hidden in small quantities and under complex names that are not obvious at first glance.
For example, gelatine, carmine or casein can appear in products that at first glance look vegan. Overlooking these ingredients is one of the most common mistakes.
3. Reliance on generic labelling
Terms such as "plant-based" or "suitable for vegetarians" can be misleading. The product may contain plant-based ingredients but also animal ingredients that are not explicitly mentioned.
Education
How to continuously learn about new ingredients and their origins
The world of food and cosmetic ingredients is constantly changing, so it's important to keep educating yourself:
Follow the vegan community: Online forums, social networks and blogs are a great source of up-to-date information on new ingredients and their origins.
Use apps and databases: Apps like Vegan Pocket or CodeCheck can help you quickly verify the ingredients of products.
Read expert articles: Keep an eye on vegan websites that regularly publish information on problematic ingredients and their alternatives.
Attend workshops and lectures: Many vegan communities hold events where you can learn more about the ingredients and origins of their products.
Communication with manufacturers
How to ask manufacturers directly about product ingredients
If you are unsure about a product's ingredients, don't be afraid to contact the manufacturers. Here are some tips on how to do this:
Be specific: Ask directly about specific ingredients, for example, "Is the gelatin in this product of plant or animal origin?"
Use email or social media: Many manufacturers respond quickly to inquiries sent via email or social media.
Look for transparent labels: Some manufacturers provide detailed ingredient information directly on their websites or product packaging.
Tip: If a manufacturer is unwilling to provide clear ingredient information, it's better to choose another product from a brand that is transparent and trustworthy.
Avoiding mistakes when choosing vegan products requires diligence, education and a willingness to ask questions. While it may seem difficult at first, with time it becomes a natural process. Remember that every choice you make has an impact - not only on your health, but also on the planet and animals. Be patient, informed and open to new knowledge.
Inspiration and support
Switching to a vegan lifestyle or trying to avoid hidden animal ingredients can be challenging at first. However, inspiration and support from others can be key to success and motivation. Vegan communities, sharing experiences and stories of others can give you courage and show you that you are not alone on this journey.

Community support
Vegan communities and social media groups are a great source of information, inspiration and support.
Online groups: Facebook groups, forums or discussion platforms like Reddit offer a space to share tips, recipes and experiences. You can ask about specific products, ingredients or recommendations.
Local communities: Attending vegan festivals, workshops or meetups allows you to make personal connections with people who share your values. These events often include lectures, tastings and practical advice.
Support in times of difficulty: Communities can help you overcome doubts or frustrations, for example when you encounter difficult labels or unclear information.
Tip: Join international and local groups to gain a broader perspective and access to different resources.

Sharing experience
Stories of other people who have learned to read labels and uncover hidden ingredients can be very inspiring.
Personal stories: many vegans share their experiences on blogs, YouTube channels or Instagram. These stories often include practical tips on how to navigate the labels and show that even small steps can lead to big changes.
Successes and progress: Sharing successes, such as finding new vegan products or mastering reading complex labels, can motivate others to persevere.
Peer inspiration: Each story is unique and can inspire others to keep going and find their own path to veganism.
Tip: If you have your own experiences, share them with others. Share your stories and share them with others.
Inspiration and support are an invaluable part of the vegan lifestyle. Communities and the stories of others can give you courage, motivation and practical advice to make your journey easier. Remember, you are not alone - the vegan community is full of people who are willing to help and share their experiences. Together we can make positive changes for ourselves, the animals and the planet.
Appendix: Useful resources and links
To help you on your journey to a vegan lifestyle, we've put together a list of useful resources to help you identify ingredients, choose products and get more information. These tools and links will allow you to be an informed consumer and make everyday decisions easier.
Online folder database
- Food-Info.net: Detailed overview of food additives and their origin.
- E-Nummer.nl: Database of E-numbers with information on their origin (plant, animal or synthetic).
- Vegan Peace: a site dedicated to lists of animal ingredients and their alternatives.
Recommended applications
- Vegan Pocket: Allows you to scan barcodes and verify if a product is vegan.
- HappyCow: Find vegan restaurants, shops and products near you.
- CodeCheck: Provides detailed information on the composition of products and their origin.
- Is It Vegan?: A simple tool to quickly check the vegan status of a product.
Certified vegan brands
- The Vegan Society: products with this logo are guaranteed to contain no animal ingredients.
- PETA Approved Vegan: Certification for cosmetics, clothing and other products free of animal ingredients and animal testing.
- Cruelty-Free International: Focuses on products not tested on animals, often combined with vegan standards.
More resources and inspiration
- Vegan blogs and forums
- Social networking sites: Join vegan groups on Facebook or follow hashtags like #veganlife on Instagram.
- Workshops and lectures: look for local vegan-focused events where you can learn more and get support from the community.
These resources will not only help you navigate the labels, but also help you discover new products and inspiration for your vegan lifestyle.