Best vacuum flask for preparing herbal tea and congee

Apart from ingredients, two of the decisive factors to make a delicious drink or congee are the method of preparation and the method of keeping. Rang Dong’s food jar RD-1800N1.T will be the best vacuum flask to create and serve a fragrant tea and tasty congee without boiling all day around. In this article, we will find our details of this food jar.

General information

A food jar is a device in which we put ingredients and add boiling water, cover the lid and let it stand for a while. When opening it again, we get a delicious drink or a tasty congee. As such, without boiling, we can enjoy our favourite food or drink in the most convenient way. 

 

Rang Dong has marketed the best vacuum flask for preparing tea, porridge, noodles, etc.

Similar to other vacuum flasks, Rang Dong food jar, model RD-1800 N1 has six layers. From outside inwards, we have a primary PP plastic layer, which is safe for human health. Next comes the neutral glass layer. The third is the silver-coated inner surface of the outer glass bottle. Between it and the fifth layer is the vacuum layer at 10-2 Torr pressure. The fifth layer is also silver-coated, being the outer surface of the inner glass refill, which makes the sixth layer.

Rang Dong’s food jar has six layers to ensure it keeps good quality of food or drink and makes no harm to human health

However, Rang Dong’s food jars in particular, and its vacuum flask in general, have key specifications, making them better than low-quality flasks. The company, Vietnam’s leading manufacturer of vacuum flask products, melt glass by itself before making glass refills and also complete silver coating in the surface treatment step for glass bottles.

Furthermore, Rang Dong can compress plastic particles to make plastic cases. All of these components follow a strict quality control system. That’s why Rang Dong’s food jar has become one of the best vacuum flasks in the market.

Product features

Understanding customers’ troubles, Rang Dong has recently marketed a food jar with 1.8-liter capacity, big enough for preparing a bowl of porridge or noddle, or a bottle of herbal tea.

Parts of food jar – the best vacuum flask in Rang Dong’s series

Large mouth, with 92-centimeter diameter, makes it convenient to put tea leaves, rice, or sliced vegetables in and is useful for cleaning;

Glass refill is safe for food contact, giving no chemical reaction between glass and food;

Vacuum layer helps reduce heat transfer and prevents vapor condensation;

Silver-coated layer helps increase heat radiation;

The lid is designed with a strainer to filter tea leaves;

The handle is made of PP, useful for holding;

The outer case has a shiny pattern and can withstand high temperature.

Guide to use

Rang Dong’s food jar can be used to prepare many kinds of food and drink, from congee, noodle and black bean tea to herbal tea, coffee and juice.

It’s easy. Let’s just put the tea leaves, beans, rice and vegetables in the jar, add seasons when making congee or noodles, then pour the boiling water, twist the lid and let it stand for a while depending on the food. Once opening the lid, we can enjoy our favorite drink or food.

Please note that the waiting time for congee should be long enough to ensure rice is fully cooked. As we make an herbal tea, the waiting time should be 15 to 20 minutes. The food jar also helps us keep our favourite juice. Let’s prepare the juice and pour it into the jar. It helps keep the juice cold for 12 hours.

Users can keep hot or cold drinks in Rang Dong’s food jar

Several suggestions of food stored by Rang Dong’s food jar

Please remember to clean the food jar everyday, and refrain from dropping ice cubes inside to avoid breaking the glass refill.

With these dominant features, the food jar has become the best vacuum flask in Rang Dong’s series of food containers. The manufacturer guarantees users’ satisfaction with the product.

Should you have any questions, wish to share your ideas of flasks, or request a quotation, please send us an email to: export@rangdong.com.vn

Our website: https://en.rangdong.com.vn/