About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

Milu
Thermal container for food

Product description of the manufacturer

The Milu brand thermal container for food is a thermal container for keeping food warm.
The product impresses with its first-class double-wall vacuum insulation, which keeps food warm for up to 9 hours or cool for up to 16 hours . This eliminates the need for cooler bags, and fresh, healthy food is always ready to enjoy on the go.
The generous opening area makes filling and cleaning much easier, while the option of warming baby bottles on the go offers additional convenience. The outer lid can also be used as a practical bowl for outings, which increases versatility .
Thanks to the pressure release valve, the container can be opened effortlessly, which is particularly practical for children and busy users.
The non-slip base ensures a secure stand and the sealing ring guarantees leak-proof transport in bags – ideal for everyday use. The thermal container is also available with a customised engraving.
By selecting the desired colour and engraving , it becomes a personal gift that is guaranteed to impress.
Additional extras such as a space-saving integrated folding spoon, coloured rubber loops for better transport and a matching transport bag to protect against scratches round off the range.
A versatile companion for anyone who values functionality, design and personalisation.

  • Double-wall vacuum insulation
  • Warms for up to 9 hours, cools for up to 16 hours
  • Customisable design
  • Stainless steel mug not dishwasher-safe

The first impression

Packaging and contents

Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

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Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

Unnecessary packaging waste has been avoided, the plastic film protects the product components

90

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is self-explanatory, brief cleaning instructions enclosed

100

Points

TOTAL

98

Points

Weighting: 20%
*Themaximum score is 100 points

This product was delivered in a cardboard box that was well matched to the size of the product box.
Inside the box was the attractively designed product carton. When you open it, you notice that the product is packaged in plastic. It would be desirable for the manufacturer to consider a more environmentally friendly option.
Instructions for use are not included with the product, but are not required as the product is self-explanatory.

The first time in your hand

Product processing and appearance

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

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Visual appearance

Attractive design

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

Not specified

80

Points

TOTAL

95

Points

Weighting: 20%
*Themaximum score is 100 points

When you pick up the product for the first time , you immediately notice its robustness.
The practical storage bag is also made of sturdy fabric and is perfectly adapted to the size of the container.
The silicone carrying straps included with the product are colourful and make a robust first impression.
As far as the spoon is concerned, it can be folded up very small and stowed away to save space.
An initial test of the closure gave the impression that the screw connection is stable.
The design of this product is modern and timeless, and the bottle can be purchased in different colours or sizes depending on requirements.
This product makes a very good first impression.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

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Insulating performance with hot food

Keeps warm for almost 9 hours

100

Points

Insulating performance with cold food

Stays cold for a very long time

100

Points

Handling and ergonomics

Easy closing, good tightness

100

Points

Cleaning and care

Can be cleaned quickly with a brush, not all parts are dishwasher-safe

90

Points

Capacity

Available in different sizes depending on requirements

100

Points

TOTAL

98

Points

Weighting: 45%
*Themaximum score is 100 points

This thermo mug for food was subjected to a thorough practical test .
In terms of heat retention , it was found that the container keeps food warm for almost 9 hours.
The insulating capacity for cold food or drinks is very good and lasts as long as specified by the manufacturer.
In terms of handling and ergonomics, it was found that the container can also be easily opened by children . The outer wall of the container has a good feel.
Minimal deductions are made for cleaning: Only parts of the jar (lid) can be cleaned in the dishwasher . A practical cleaning brush is included in the scope of delivery, which can be used to quickly clean the non-dishwasher-safe container.
A big plus point of the product is that it is available in a wide range of colours and filling sizes. To create an individual experience, it is also possible to personalise the outer wall with an engraving.
In practical tests, this product impressed us with its reliable heat retention and cooling function as well as its good seal.

Test plan

You can find a detailed insight into the evaluation criteria of the practical part of the test and the distribution of points here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance ratio

and ratings from consumers

Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

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Price / performance ratio

Very good performance in the mid-price segment

80

Points

TOTAL

80

Points

Weighting: 15%
*Themaximum score is 100 points

Prices of up to €31.00 are charged on the Internet for equivalent products . Very cheap products are available from as little as €12.00 . With a price of €22.05, the Milu thermal food container is therefore currently in the middle price segment. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

98

Points

2. product processing & appearance

20%

95

Points

3. in the practical test

45%

98

Points

4. price/performance & consumer reviews

15%

80

Points

TOTAL

Points

*Themaximum score is 100 points

Thermal container for food
 of the brand 
Milu
achieved
96
Points in our test and therefore passed. The test was carried out in the test period
05/25
and is stored in our database under the licence number
250409004
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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