THERMOS JEF-500

THERMOS JEF-500 Vacuum Insulated Soup Jar User Manual

Model: JEF-500 | Brand: THERMOS

Introduction

Thank you for choosing the THERMOS JEF-500 Vacuum Insulated Soup Jar. This manual provides essential information for the safe and efficient use, maintenance, and care of your soup jar. Please read it thoroughly before first use and keep it for future reference.

The JEF-500 features a unique integrated seal structure for easy cleaning and is designed for both hot and cold insulation. All parts are dishwasher safe, ensuring convenient maintenance.

THERMOS JEF-500 Vacuum Insulated Soup Jar, Misty Blue

Figure 1: THERMOS JEF-500 Vacuum Insulated Soup Jar in Misty Blue, highlighting its 500ml capacity and hot & cold insulation features.

Продукт компоненттери

The THERMOS JEF-500 Soup Jar consists of the following main parts:

  • Дене: The main insulated container.
  • Сырткы капкак: The external screw-on lid.
  • Inner Lid / Integrated Seal Unit: This unit combines the inner lid and the sealing gasket for simplified cleaning.
жарылды view of THERMOS JEF-500 Soup Jar components

2-сүрөт: жарылган view showing the main components of the soup jar: the body, outer lid, and the integrated inner lid with seal.

Орнотуу жана биринчи колдонуу

  1. Пакеттен чыгаруу: Remove all packaging materials and labels from the soup jar.
  2. Алгачкы тазалоо: Before first use, wash all components (body, outer lid, and inner lid/seal unit) thoroughly with warm water and mild dish soap. Rinse well.
  3. Кургатуу: Монтаждоодон мурун бардык бөлүктөрү толугу менен кургак экенин текшериңиз.
  4. Ассамблея:
    • Place the integrated inner lid/seal unit onto the body opening.
    • Screw the outer lid firmly onto the body until secure.

Иштөө нускамалары

For Hot Foods:

  1. Алдын ала жылытуу (сунушталат): For best heat retention, pre-heat the jar by filling it with hot water (not boiling) for 5-10 minutes. Empty the hot water before adding food.
  2. Толтуруу: Pour your hot food into the jar. Do not overfill; leave a small space below the rim to allow for lid closure and prevent spills.
  3. Мөөрлөө: Securely attach the integrated inner lid/seal unit, then screw on the outer lid tightly to ensure an airtight seal.
  4. Сактоо: The jar maintains food temperature above 144.0°F (62°C) for up to 6 hours.

For Cold Foods:

  1. Pre-cooling (Recommended): For best cold retention, pre-cool the jar by filling it with cold water or ice for 5-10 minutes. Empty before adding food.
  2. Толтуруу: Place your cold food into the jar. Do not overfill.
  3. Мөөрлөө: Securely attach the integrated inner lid/seal unit, then screw on the outer lid tightly to ensure an airtight seal.
  4. Сактоо: The jar maintains food temperature below 54.3°F (11°C) for up to 6 hours.

The jar features a round mouth design for comfortable eating directly from the container.

Close-up of the THERMOS JEF-500 soup jar's integrated seal unit and round mouth

Figure 3: Detail showing the integrated seal unit for easy cleaning and the comfortable round mouth of the soup jar.

Тейлөө жана тазалоо

Proper cleaning and maintenance will extend the life of your THERMOS soup jar and ensure optimal performance.

  • Идиш жуугучта коопсуз: All parts of the JEF-500 soup jar are dishwasher safe. Place components on the top rack for best results.
  • Колдорду жуу: If hand washing, disassemble the outer lid and the integrated inner lid/seal unit from the body. Wash all parts with warm, soapy water using a soft sponge or brush. Rinse thoroughly.
  • Integrated Seal Unit: The inner lid and seal are integrated into one unit, simplifying disassembly and cleaning. This design minimizes crevices where food particles can accumulate.
  • Кургатуу: Allow all parts to air dry completely before reassembling and storing to prevent odors and mildew.
Diagram showing dishwasher compatibility and easy disassembly for cleaning of THERMOS JEF-500

Figure 4: Illustration detailing the dishwasher-safe feature and the simple disassembly of the lid components for thorough cleaning.

Проблемаларды чечүү

  • Food not staying hot/cold:
    • Ensure the lids are screwed on tightly to create a proper seal.
    • Verify that the integrated seal unit is correctly seated.
    • Confirm pre-heating or pre-cooling steps were followed.
    • Avoid opening the jar frequently, as this reduces temperature retention.
  • Lid difficult to open:
    • A vacuum may form inside. Try twisting the outer lid firmly. If still stuck, run warm water over the outer lid for a few seconds to expand it slightly.
  • Жагымсыз жыттар:
    • Ensure all parts are thoroughly cleaned and dried after each use.
    • For persistent odors, a mixture of baking soda and water can be used for soaking, followed by thorough rinsing.

Техникалык шарттар

МоделJEF-500
Кубаттуулугу500 мл (16.9 фл унция)
Өлчөмдөрү (L x W x Y)3.94" x 3.94" x 5.51" (10 см x 10 см x 14 см)
Салмагы0.3 кг (10.6 унция)
МатериалдарStainless Steel (Body), Polypropylene (Outer Lid, Inner Lid), Polystyrene (Inner Lid), Silicone (Seal)
Жылуулукту сактооAbove 144.0°F (62°C) for 6 hours
Муздак кармооBelow 54.3°F (11°C) for 6 hours
Идиш жуугучта коопсузYes, all parts
Микротолкундар коопсузЖок
Өндүрүлгөн өлкөМалайзия

Коопсуздук маалыматы

  • Do not use in a microwave oven, conventional oven, or on a stovetop.
  • Do not place in a freezer, as this may damage the vacuum insulation.
  • Do not overfill the jar, especially with hot liquids, to prevent spills and burns.
  • Keep out of reach of children when containing hot food.
  • Avoid dropping or subjecting the jar to strong impacts, which can compromise its insulation performance.
  • Газдалган суусундуктар же кургак муз үчүн колдонбоңуз, анткени басымдын топтолушу капкактын күч менен чыгып кетишине алып келиши мүмкүн.
  • Do not use for dairy products or baby food for extended periods, as bacterial growth can occur.

Кепилдик жана колдоо

For warranty information or customer support, please refer to the official THERMOS webсайтына кириңиз же жергиликтүү сатуучуңузга кайрылыңыз. Сатып алуунун далили катары сатып алуу дүмүрчөгүңүздү сактап коюңуз.

Official THERMOS Webсайт: www.thermos.com

© 2026 THERMOS. All rights reserved. Information subject to change without notice.

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