





PortionMaster - Set of 3 Glass Bariatric Portion Containers
The PortionMaster set of 3 glass containers from Nuvelli is a meal storage solution built for anyone following a bariatric programme or a strictly portion-controlled way of eating. The three carefully sized containers let you prepare, store and carry meals in precisely calibrated volumes, in line with bariatric nutrition guidance and the advice of your medical team. Instead of guessing at quantities, you simply fill the container that matches the meal. That makes staying on plan far easier during the weeks when consistency matters most.
Made from BPA-free borosilicate glass that withstands thermal shock, these containers keep food safe without leaching unwanted substances into your meals. The secure airtight lids keep prepared food fresh in the fridge for up to 4 days, and the glass goes straight into the microwave once the lid is removed. Full transparency makes it easy to see and identify what you prepared at a glance. They are also dishwasher safe, so the whole set is ready for the next batch in minutes.
Ideal for post-operative bariatric patients, for people on medically prescribed controlled diets, for nutritionists and dietitians who recommend careful portion tracking, and for anyone who wants a clean and transparent meal prep routine, this PortionMaster set is a dependable everyday health tool.
Specifications
- Material: borosilicate glass, BPA free
- Set: 3 containers in carefully studied sizes
- Lids: airtight, keeps food up to 4 days
- Compatible with: microwave, dishwasher
- Transparency: easy visual identification of meals
- Use: bariatric care, medical diet, meal prep
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Frequently Asked Questions (FAQ)
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We want you to be completely satisfied with your order — but if something is not quite right, returning it is simple.
At Nuvelli, we offer hassle-free returns within 30 days, with no restocking fees, as well as dedicated customer service to assist you throughout the process.
Find out how to make a return, when you can expect your refund, and which items are eligible here: View our Return and Refund Policy
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Contact information:
E-mail: info@bynuvelli.com
Phone: +31630734378
Contactform: Page de contact
Trade name: Nuvelli
Warehouse address: 8 Rue Jean Jacques Rousseau, 94370 Sucy-en-Brie, France
Legal entity: Buwor B.V.
Registration number (KVK Netherlands): 97574767
VAT Number: NL868119441B01
Company address: Boshoek 12, 3791RN Achterveld, The Netherlands
We aim to respond within 24 hours during our business hours.
Customer service opening hours
Opening hours (Monday to Friday):
9:00 AM to 6:00 PM (GMT+1 Paris)
Opening hours (Saturday and Sunday):
10:00 AM to 4:00 PM (GMT+1 Paris)

30-DAY HASSLE-FREE RETURNS
Shop with confidence. Returns are available within 30 days if you are not completely satisfied.
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