“Places that served Cantonese cuisine were not named ‘seafood restaurants’ for nothing. It reflects how quality fish is absolutely essential in Cantonese dishes,” said Michael, Chief Chef of Product Control & Development in Chinese Cuisine at Maxim’s Group.*

Crispy local grey mullet with lemon (left); Steamed local grey mullet with chicken fat and Shaoxing wine (right).
A proud tradition of treasuring fresh local produce

The history of aquaculture can be traced all the way back to around 7th century BCE. People have long been obsessed with finding and tasting the freshest ingredients. As the story goes, ancient Chinese would go to incredible lengths, like transporting with ice on hot summer days, to acquire hilsa herring, a highly sought-after fish.

In an interview with Ming Pao Weekly, Michael used grey mullet as an example to illustrate the journey chefs go through to deliver the taste of freshness to customers. Chefs first locate and source fresh ingredients, then come up with the best way of cooking and last but not least, incorporate the delicacy into a gourmet dish.

The water quality of ponds is an important factor in whether grey mullets taste good. The Accredited Fish Farm Scheme monitors and ensures fish quality by managing water quality and feed. The rest is left to chefs’ skills and imagination. Taking inspiration from a Thai recipe “grey mullet with lemon” and employing the technique used in the Cantonese “lemon chicken”, Michael created a brand-new dish, “crispy local grey mullet with lemon”.

(*An excerpt from “The era of finding and tasting freshness — Cantonese cuisine cannot do without quality fish: a story on how a local chef turned grey mullet into a lemon-chicken-like delicacy” from Ming Pao Weekly)

Big effort to ensure quality seafood

Over the last three years, Fish Marketing Organization (FMO) and Maxim’s Group have joined forces to make a change. Maxim’s Chinese Cuisine rolled out the “Local Farm Menu” program in 2022, with an aim to “promote local produce while supporting the aquaculture and sustainable development in Hong Kong”, as pointed out by Henry Yip, Market Manager of FMO.

“Hong Kong actually has a lot of excellent farmed fish products, something Maxim's Group has long noticed. This gave rise to the ‘Local Farm Menu’ partnership program. From fish farm visits to product testing, production quantity setting and menu design, every step is taken care of with the concerted effort of FMO, fish farmers, Maxim’s Procurement Department and Production Department, before a farmed fish dish is served to the customers.”

In the past, when it comes to eating oysters, people only cared about the taste. But now, consumers also focus on whether it was produced sustainably. “For example, the ‘depurated oysters’ used by Maxim’s Chinese Cuisine are processed at depuration facilities under the support of the Sustainable Fisheries Development Fund. All of the oysters are cleansed before being served.”

All fish farms partnered with Maxim’s are participants of the Agriculture, Fisheries and Conservation Department’s Accredited Fish Farm Scheme. In addition to ensuring food safety, consuming local produce also helps to cut carbon emissions as it reduces the demand for long-distance transportation.

Better food safety

“Now, as the partnership program enters its third year, more varieties of farmed fish will be available. Other than the depurated oysters mentioned earlier, there will also be new species of fish such as Yuen Long’s Japanese seabass and rabbitfish,” said Yip. The restaurants under Maxim’s Group have launched an array of themed menus to support local fish farm development. For each set meal or dish sold, HK$10 will be donated to the Fisheries and Farmers Association of the New Territories for the purchase fish feed, fry and technical support, so that farmers are well-equipped to produce more quality fish. Recently, fish farms have introduced new species such as jade perch, batfish, black rabbit fish and speckled blue grouper, all of which are popular among consumers. Maxim’s Chinese Cuisine will continue its support for local aquaculture producers and contribute to the comprehensive development of the industry.

Through taking part in these partnerships, fish farms can acquire more resources to manage water quality and feed ratio, so as to optimize the fat and protein in fish, bringing to the market farmed fish that are tastier and safer than wild sea fish. “The so called ‘kerosene-tasting grey mullet’ are wild mullets contaminated by oil pollution in the sea. This won’t be an issue for farmed fish, so they are much safer.”

Savor more fresh ingredients and discover more stories. A healthy and sustainable local aquaculture industry does more than putting ESG (Environmental, Social, and Governance) into practice — it also brings a treat to everyone’s palate.



"What upmost necessitous for start-ups is a job case, so it is a rare opportunity for a company willing to try new technology products developed locally in Hong Kong." Martin Zhu, co-founder of i2Cool

Decarbonizing cooling paint inspired by a desert ant species

To survive the scorching desert, Saharan silver ants grow with unique hairs that reflect light like a prism. This natural curiosity inspired the i2Cool startup team at Hong Kong Baptist University to develop iPaint, an energy and refrigerant-free radiative cooling paint that can be applied directly to building facades, rooftops, and vehicle bodies. By blocking incoming radiance from the sun it creates a cooling effect, effectively reducing interior temperatures by 5-6℃.

Maxim’s Group is constantly on the lookout for new ways to facilitate energy and carbon reduction, and it soon saw the potential of the startup’s innovative idea. It is only natural for the two to come together to explore options for a decarbonizing trial in a real-life operational scenario. 

The dense silver hairs on the body of the Saharan silver ant can increase the reflection of near-infrared rays, and under full sunlight, dissipate the heat from the ant's body to help them keep cool. (Web image).
iPaint energy-free cooling paint uses a solar reflectance and passive radiative mechanism to create a cooling effect, emitting thermal radiation out to the cold atmosphere.
120 square meters of iPaint on the headquarters' rooftop

Though its vehicles rarely experience prolonged exposure to sunlight, Maxim’s and i2Cool decided to conduct a test run using Maxim’s transportation fleet to support decarbonization research and development. But as well as applying iPaint to some vehicles' roofs, the Maxim’s technical team found another test subject that was less obvious but no less critical, condensing water pipes of the Central air-conditioning system.

"The air-conditioning of the entire office building relies on the central water-cooled chiller system and dissipates heat through the cooling tower. Some of the condensing water pipes are vertical to the building, while the other horizontal ones must be exposed to the sun for a long time. One drawback is that they are susceptible to intense sunlight, leading to overheating and a need for increased power consumption to dissipate the heat.” explains Ken Ng, Infrastructure and Technology Project Manager of Maxim’s Group.

Maxim’s Group and the i2Cool team ultimately applied nearly 120 square meters of iPaint on the headquarters' rooftop and water pipes. Some areas were deliberately left unpainted in order to yield control data for future comparison.

"If the two parties hadn't deliberately explored the test site, no one would have considered trialing from the rooftop water pipe."

Support local scientific research by providing a test platform

The professional research team at i2Cool includes professors, PhD graduates, and young scientists from the School of Energy and Environment, City University of Hong Kong, and Ken emphasizes that their cooling paint technology is unconventional and groundbreaking. To Maxim’s, this collaboration is less about reducing temperatures and cutting electricity bills, and more about creating synergy and mutual benefits by supporting local startups. Its significance is in exploring more possibilities for future environmental development.

"The experimental installation of iPaint on Maxim's Group Centre rooftop pioneered the application of iPaint’s outdoor equipment before we could successfully promote it to other buildings."



Trees planted

10,000 Trees

Families helped

15 Families

Carbon sequestered to date*

491,041 Kg CO2

Carbon sequestered over lifetime*

2,500,000 Kg CO2


Maxim's Group has sponsored the planting of SIX forests with a total of 6,000 trees, benefiting 14 local tree-planting families and sequestrated over 84,000 Kg CO2 to date.

Tree planting accelerates natural habitat recovery, while the vegetation can help sequestrate carbon in the soil to slow down the greenhouse effect.

Modern conventional farming and industrialized animal husbandry often deforest large pieces of land for a single purpose. Initially, plantations grow naturally on land, and through the process of photosynthesis, the plants help sequestrate carbon from the air, form soil carbon in the topsoil, and maintain the carbon cycle. Damaging the covering vegetation will inhibit the carbon cycle.

Human activities lead to the disappearance of trees on earth

According to a study published in “NATURE” in 2015, the earth currently homes 3 trillion trees. However, since anthropogenic activities like farming and industrial development starts, the number of trees has almost halved (49%).  The United Nations encourages enterprises to directly support tree planting or influence their supply chain to support sustainable farming and support businesses that adopt eco-friendly approaches in production.

Converting customer spending to support tree planting

This explains why Maxim’s Group has been planting trees in Asia since 2021 through an impact innovation start-up EcoMatcher. The first forest was born back in 2021 during the event -  In the Moo for Love, where over 50 outlets under Maxim’s Group participated as a gesture of support. Whenever customers purchase dishes made of plant based meat, part of the revenue goes into sponsorship for tree planting, the sponsorship has since continued throughout different campaigns. To date, Maxim's has sponsored the planting of six forests in Thailand with a total of 6,000 trees, benefitting 14 local tree-planting families. Maxim’s reforestation campaign enables consumers to take part in tackling climate change. Locally, Maxim’s has also collaborated with green organizations to support tree planting, for example, we planted 100 saplings on Lantau Island after Typhoon Mangkhut caused damage to the city in 2019.  

Every tree gets a unique code which is like a “Tree ID”. Once the code is entered, the program will “fly” to the exact location of the tree. .
Create Tree ID Card with Blockchain Technology

It is not hard to plant a tree but understanding the process and its impact transparently would be the key. EcoMatcher leverages various innovative technologies to make the whole tree-planting process easy and transparent, which is why Maxim’s has worked with them. By integrating tree farmer training, satellite orientation, and blockchain technology, EcoMatcher’s digital platform can collect and show information from latitude and longitude, plantation, date of planting, and weather to its current status clearly on your screen. You can see the smiling face of Ngor, a tree farmer in Northern Thailand.  You can read an introduction about his own family, and you can also see the trees planted a year ago up until now, that has helped sequestrate 25kg of carbon.

Ngor became a tree farmer 2 years ago, and to date, he has planted 10,000 trees.  He explains why he decided to plant these trees:

“The climate has become so drastically different now, and I hope to play a part in tackling climate change. We hope farmers can use natural fertilizers instead of artificial fertilizers in farming," said Ngor, a tree farmer in Northern Thailand.

The simple act of tree-planting brings tremendous fruitful results:
  1. Increasing soil carbon, and maintaining the carbon cycle
  2. Preserving natural habitats of wildlife and increasing biodiversity
  3. Benefiting local farmers, especially empowering women with higher income and social independence
A tree as a gift

Through technology, trees can as a gift to Maxim's colleagues, each tree is unique, and each gift so. More people feel that business and sustainable development are closely linked.

Technology allows me to "participate" in overseas tree-planting activities. It is resourceful and impressive!

Sharon, m.a.x. concepts 


It is meaningful that tree planting can beyond helping the planet, but helps the local groups that manage the forests!

Joseph, Quick Service Restaurant and Catering Services Division 


The gift of a "Tree" aroused my interest in planting so I keep browsing more about planting.

Garfield, Human Resources Department

Part of the revenue from Maxim’s products will be directly donated to support tree planting

BOB (stands for “Bottle of Bread”) is a beer co-launched with local startup Breer, which upcycles surplus bread in the brewing process. Maxim’s Group will plant a tree for every 6 bottles of BOB sold.

Since August, Maxim’s MX has launched its first “Plant as you Eat” campaign by using Impossible Pork in its dishes.  Maxim’s MX will plant a tree for every 2 kilograms of Impossible pork consumed.

Cherry tomatoes planted with zero pesticides and zero chemical fertilizers through regenerative farming methods. A tree is planted by Maxim’s Group for every 2kg of tomatoes sold.

(Data as of August 2023)


Related Stories