The enemy on your plate - how do you recognize a food intolerance?

Kira Zabe
June 11, 2022
Many are affected, but often those affected are in the dark and are at a loss or do not even realize that they have a food intolerance. In our team, Matthias and I are affected by it. In this post, we want to show you what the body can react to and how you can interpret your symptoms.
Several times a day we consume food. Ideally at intervals of 4 to 6 hours and 2 to 3 meals per day. In this rhythm, our body has sufficient time for food intake, nutrient utilization, and digestion. However, in reality, it often looks different. Tempted by the industry, we indulge in snacks such as comfort food and mood fillers. These have little to do with 'satisfying hunger,' which is what food is actually meant for.
How do I notice which foods cause me discomfort?
This legitimate question is the most difficult to answer. When you reflect on your food intake with a food diary, you quickly realize that it's not that simple. Because often we do not eat foods individually, but combine them with each other, making it almost impossible to determine which one is responsible for possible discomfort. In addition, there is the difference between an immediate reaction and a delayed reaction, which can occur up to three days after eating. You see, this makes the whole thing even more difficult.
Lactose Intolerance
In cases of lactose intolerance, the affected individuals lack the enzyme lactase, which is necessary to break down lactose in the body. The most common symptoms can include bloating, abdominal cramps, diarrhea, nausea, flatulence, and/or a feeling of fullness. Non-specific symptoms such as headaches, fatigue, concentration difficulties, exhaustion, or rapid heartbeat are very rarely associated with food intolerance. If you want to learn more about lactose intolerance, then get informed on this page.
Milk Protein Allergy
In this intolerance, the body reacts with an immune response to the proteins in milk. These are not only found in cow's milk but also in the milk of other mammals such as goats, sheep, or horses. The body fights the foreign protein with IgE antibodies and releases histamine. This increases the prevailing level of histamine in the body. If you consume a lot of foods containing histamine, it is likely that you will also be sensitive to histamine. Milk protein allergy usually occurs in babies or toddlers. In adults, lactose intolerance is more common. However, adults can also develop a milk protein allergy. If the standard lactose test does not trigger a reaction, but you have symptoms when consuming animal milk products, a milk protein intolerance should be considered. Click on this link, to get more comprehensive information.
Fructose Intolerance
Fructose intolerance is still not well-known to many, even though one in three adults in Germany is knowingly or unknowingly affected by it. The reason for this is that many processed foods contain a large amount of artificially produced fructose. Moreover, we consume more carbohydrates than in the past. Carbohydrates are converted into sugar by the body. We cannot metabolize this excess fructose, and our body reacts to it. It is rare to establish a connection between the symptoms. In addition to the same symptoms as lactose intolerance, this intolerance can be responsible for a weak immune system, reddened skin, joint pain, low iron levels, or even cravings for sweets. Learn more about this topic here.
Sorbitol Intolerance
Similar to fructose intolerance, those with sorbitol intolerance react to sugar. However, in this case, it is specifically the sugar alcohol. In food additives, sorbitol is known as E240. It is often used to sweeten food for diabetics. However, the industry also likes to use it as a humectant or to preserve food. Normally, metabolism occurs in the small intestine. But if the metabolism is disturbed, the process takes place in the large intestine instead. Bacterial fermentation leads to increased gas production, which is perceived as bloating. As with all other intolerances, symptoms include bloating, diarrhea, abdominal pain, nausea, fatigue, and/or a feeling of fullness.
Learn more about sorbitol intolerance here.
Sucrose Intolerance
This intolerance is also among the sugar intolerances. It specifically involves reactions to table sugar or malt sugar. The most common symptoms are similar to those of fructose and sorbitol intolerance. You can learn more about this by following this link.
Celiac Disease (Gluten Intolerance)
Celiac disease is a genetically predisposed intolerance to gluten found in many types of grains. 30-35% of Germans have a genetically increased risk. However, only 2% develop the full picture of this intolerance. The onset is most commonly observed between the ages of 1 and 8 years or 30 and 50 years. Women are more frequently affected. In this case, there is a reaction to the gluten protein in the grain. This reaction causes inflammation of the intestinal mucosa, which leads to the atrophy of the intestinal villi. As a result, nutrients can no longer be properly transported into the body, leading to a nutrient deficiency and the appearance of deficiency symptoms over time. The main symptoms are diarrhea, bloating, and a distended abdomen. Additionally, sufferers complain of weight loss, pallor, fatigue, and reduced performance. In children, it can even lead to growth problems.
If you want to delve deeper into the topic, then click on this link.
Bread is often a particular challenge when following a gluten-free diet. We have delicious bread recipes on the blog that are sure to succeed. Take a look right now!
Histamine Intolerance
If you have read our blog post from last month, you could already get an idea about histamine intolerance. We also listed what additional triggers could be. Symptoms can manifest as:
- Skin (hives, itching)
- Brain (headaches, fatigue, sleep disturbances)
- Cardiovascular system
- gastrointestinal system
- Menstrual pain
- Respiratory tract (Runny/blocked nose, Asthma attack)
By clicking on this link, you will access a more detailed explanation of this intolerance.
No-go for alcohol allergy sufferers.
Alcohol Intolerance
Alcohol intolerance, or ethanol hypersensitivity, refers to individuals who suffer from an alcohol metabolism disorder. These people lack the enzyme needed to break down alcohol in the body. The troublesome aspect of this intolerance is that the body reacts very strongly to alcohol and can only metabolize it very slowly. Both factors contribute to the accumulation of toxic acetaldehyde. This is more commonly known as acetaldehyde syndrome (flush syndrome). Symptoms include a red face, increased heart rate, headaches, nausea, dizziness, and cardiovascular complaints. The metabolic disorder can be easily detected through a blood test. For detailed information on this intolerance, you can read here .
The horror of nut allergy sufferers, the nut!
Nut Allergy
Hazelnuts and walnuts are the most common nut allergies in Germany. Peanuts are in second place. Depending on sensitivity, mild symptoms such as tingling, itching, or burning on the tongue, lips, or throat may occur. Eczema flare-ups and constricted airways are also often observed. More severe reactions manifest on the skin with rashes, shortness of breath, gastrointestinal problems, or cardiovascular issues, as well as other symptoms are possible. You can read more about this on this page.
As you may have noticed, the symptoms of different intolerances are often the same or very similar. Throughout the day, we consume various foods, often in combination, which makes identifying them quite challenging. With our app, you can easily log your food diary. Go ahead and download the app now, if you haven't started using it yet!
Would you like to receive an alert through the app about which foods contain allergens you react to? Feel free to write us your request via email or enter it here!
What were you able to take away from this post for yourself, or have you had similar experiences? Feel free to write us your story at info@speisekammer.app.






New laws on food waste in Spain
Spain has recently passed a groundbreaking law to combat food waste. This law requires all actors in the food chain, from producers to retailers, to implement specific plans to prevent food loss.
Key provisions of the law:
Obligation to donate surplus food: Supermarkets with a floor space of more than 1,300 square meters are now required to form partnerships with non-profit organizations to donate surplus food that is still fit for consumption. These donations are exempt from value-added tax.
Offer of packaging for leftover food: Restaurants and bars are required to provide their guests with free, reusable or recyclable packaging so that they can take home uneaten food. The aim is to raise consumer awareness of food waste and encourage them to take leftovers with them.
Promotion of the sale of products with approaching expiration dates: Retailers should offer products that are nearing their expiration date or have aesthetic defects at reduced prices to encourage their sale and reduce waste.
Hierarchy of priorities for dealing with surplus food: The law establishes an order for handling surplus food. Priority is given to human consumption through donations. If this is not possible, the food should be used for the production of processed products. The last options include using it as animal feed or for energy generation.
Sanctions for violations:
Companies that violate the provisions of the law can expect fines ranging from 2,000 to 500,000 euros.
Critique and Outlook:
While the law is considered an important step in the fight against food waste in Europe, there is also criticism. Some voices argue that the strict framework of sanctions could disproportionately burden companies and that the law does not sufficiently address the role of consumers, who are responsible for a significant portion of food waste.
Nevertheless, the law is seen as a significant advancement in reducing food waste and promoting a more sustainable awareness in society.
Join in and reduce food waste! π±π²
Spain's new law demonstrates: Sustainability starts in the pantry! With the Speisekammer App you can keep track of your groceries, plan meals efficiently, and avoid unnecessary waste.
π Download the app now and join the movement for less waste and more conscious consumption! π Try it now!

Get the most out of your Smantry App: Activate these premium features!
πΌοΈ Private photos for your articles
Make your inventory management visual! With the feature "Upload Your Own Images" you can add a photo to each item β for example, of the packaging, the jar, or the portion in the freezer. This is especially helpful if you share with others in a community or if you want to visually remember your supplies better.
Activation: Open app β Account (last tab in the mobile app) β Settings β "Activate Personal Pictures"
π Target nutritional information
The app automatically displays calorie and nutritional information β super convenient when you're shopping or eating mindfully. Don't need this info right now or want a cleaner view? You can also simply hide the display!
Control:Profile β Account Settings β Enable βHide Nutritional Informationβ, to hide it.
πΆ Prices & Expenses at a Glance
If you want to know how much you spend on which item or how much money is lying dormant in your pantry, the Price Entry feature can help you. With it, you can plan your shopping even better and even track your budget.
Activation: Open app β Account (last tab in the mobile app) β Settings β βEnable price inputβ
π‘ Prepper Mode: Even More Control
The Prepper Mode has been introduced for those who really want to keep track of everything β including minimum quantities, emergency supplies, and individual notes for serious situations. It's also useful if you just want to make sure you never run out of anything important.
Activation: Open app β Account (last tab in the mobile app) β Settings β βShow Prepper Informationβ
Here's how you can find your account settings
In the mobile app you can find the settings easily in the last tab on the far right (Account). In the web app click on Account β "Settings".
All mentioned features are part of the Premium-Version. If you don't have a premium license yet, feel free to check in the app or on app.speisekammer.app/upgrade β there's also a family license available!
β¨ Conclusion: You have more options than you think. Activate the hidden premium features now and get the most out of your Smantry app. Because smart inventory management starts with the right tools.
If you have any questions about activation, feel free to contact support or check out our Help Center. And if you have feature requests β we always welcome your feedback!

Never forget leftovers again: Soon you'll be able to mark opened products π§β¨
π‘ The new feature: Mark products as "opened"
With the upcoming update, you will soon be able to specify in the Pantry App when a product was opened. This way, you always keep track:
- What is already open
- Since when it has been open
This is particularly useful for fresh or perishable food items, but also for sauces, canned goods, spreads, or snacks.
π Reminders included
Of course, if you wish, you will also be automatically reminded, when an opened product should soon be consumed β all in keeping with the motto: Use rather than waste.
π― Why this is important
Food waste often doesn't occur while shopping β but at home, in everyday life. If we know better what is open and should be consumed, it becomes easier to make the right decisions. And that's exactly what the Pantry App wants to support you with even better with the new feature.
π When will it be time?
We are currently working hard on the implementation β the feature is expected to be rolled out in the next update. So you will be able to test it very soon yourself.
If you want to participate in the testing or have feedback, feel free to write to us in support. We look forward to your ideas!
With the Pantry App, stockpiling becomes not only more sustainable, but also easier β step by step.
Stay tuned β it's getting exciting! π

π Small ideas β big impact: These companies help you save food in everyday life
π Foodsi (Poland)
This mobile app connects users with restaurants, bakeries and cafΓ©s offering surplus food at reduced pricesβespecially valuable in Polish cities like Warsaw or KrakΓ³w.
π foodsi.pl
ποΈ OLIO β Share Surplus Food with Neighbors
OLIO connects neighbors and local businesses to share surplus food instead of throwing it away. Users can offer or request free food via the app β reducing waste and building community.
π https://olioapp.com
π Imperfect Foods β Selling "Ugly" but Edible Food
This U.S.-based grocery delivery service rescues "imperfect" produce and surplus goods that major supermarkets reject due to appearance or overstocking β and delivers them directly to your door.
π https://www.imperfectfoods.com
π¦ Dispatch Goods β Reusable Packaging for Takeout
Dispatch Goods partners with restaurants to replace single-use containers with reusable packaging. This reduces packaging waste β and their system tracks and collects the containers for reuse.
π https://www.dispatchgoods.com
π₯¬ Fresh.Land β Farm-to-Consumer to Prevent Waste (DK)
Fresh.Land shortens the supply chain by connecting consumers directly with farmers. This means fresher produce, longer shelf life, and fewer losses due to long storage or transport.
π§ ColdHubs β Solar-Powered Cold Storage in Nigeria
ColdHubs installs solar-powered cold rooms for small farmers and markets to store perishable foods. This innovation significantly extends shelf life and reduces spoilage in hot climates.
π§ Winnow β AI to Track Food Waste in Commercial Kitchens
Winnowβs smart scales and AI help restaurants and hotels measure and reduce food waste. By showing how much food is wasted and why, kitchens can adapt their behavior.
π https://www.winnowsolutions.com
Why this matters for you
When you use the Smantry app, you can track and manage rescued food items in your pantry β whether they came from Foodsi, Karma, or another initiative. Weβre building integrations to log these products, set reminders, and reduce waste in your household.
Know any other businesses doing this well?
Weβd love to hear about them! Email your favourites to kira@mantry.com or write us in the chat or social media. Your tip might inspire others and be featured next. πΏ