HARVESTING KELULUT BEE HONEY

KELULUT or stingless bee honey (Trigona spp) has been gaining popularity ever since it was recognised as a superfood by the Malaysian Agricultural Research and Development Institute (MARDI) in 2016 due to its high nutrient and the antioxidant content. However, experts caution that harvesting of the honey whether in the wild or in farms and must be carried out in a sustainable manner to maintain bee populations. This is because bees are vital to the ecosystem as they act as plant pollinators, indirectly resulting in improved plant pollination and increased crop production by up to 40 percent.  Universiti Sains Malaysia (USM) senior lecturer in neuroscience Dr Mohd Zulkifli Mustafa, who has also carried out substantial research on kelulut bees, said the number of wild bee colonies in Malaysia and other countries has been steadily declining, threatened by habitat loss brought about by logging activities, the expansion of residential developments into virgin forests and use of pesticides on farms. He said feral colony hunting or log hunting activities to acquire stingless bee colonies should also be stopped. In this blog this morning  "Anim Agriculture Technology" I will discuss the local The Sunday Daliy report about the story of weeding out of kelulut harvesting practices for all viewers.

The article stated when bee hunters cut down whole trees in the forest to get hold of bee colonies, the plant pollinations will be affected, thus flora and fauna get destroyed too. He who was a veterinary surgeon by qualification with a PhD in neuroscience whose research interests revolve around molecular neuroscience and bee cognition as well as social innovation in the stingless beekeeping industry.  He said in the case of wild kelulut bee nests as the bee hunters would usually cut down the trees in order to obtain the bee colony brood and the queen bee.  Instead of cutting down the tree, it’s best that they practice the eduction technique and (place the brood) into a standard man-made hive. Swarm traps can also be applied (for the bees to move into). If they (hunters) can get the queen bee as well and place the (man-made) hive at the initial location, the rest of the bees (in the colony) will also move to the hive within a few hours that this was a much more sustainable way to acquire the kelulut bees and their honey. USM has now embarked on queen bee breeding to expedite colony reproduction to fulfill the demand for kelulut honey.

As compared to the tualang stinger bees (Apis dorsata) in which mainly nest in the jungle and far off the ground, the kelulut bees build their nests in already existing cavities or hollowed-out areas of trees, buildings and hives. This nesting behaviour provides the opportunity for these stingless bees to be cultivated in intensive farms with controlled aspect environmental conditions or in homes in rural areas with standard operating procedures in place. The empowerment of today’s stingless bee industry would have a direct impact on the production of high-quality honey, while also sustaining pollination of crops and other plants to maintain biodiversity. In Malaysia there are more than 50,000 commercially farmed beehives of which 6,000 are stingless beehives with the largest ones located in throughout states especially in Terengganu, Johor, Pahang, Sarawak and Kelantan. The stingless bee honey has had a long history of traditional indigenous use with a range of purported therapeutic properties including its antidiabetic and antioxidant activity. Bees also act as plant pollinators, indirectly resulting in improved plant pollination and increased crop production by up to 40 percent, thus potentially providing additional income to beekeepers and all of their neighbourhoods while increasing national agriculture produce. Beekeeping should be regarded as a prime tool to achieve sustainable development.

According to Malaysian Nature Society (MNS) president Prof Dr Ahmad Ismail said there should be more awareness on bee conservation, especially among farmers and villagers living near oil palm and rubber plantations who should be discouraged from using pesticides or carrying out fogging activities, as well as destroying wild bee nests. MNS signed a memorandum of understanding with Corak Rentak Sdn Bhd last month to support the conservation of the stingless bee. Corak Rentak managing director YAM Dato’ Seri Di Raja Sharifah that the one-year collaborative partnership aims to spread awareness of the importance of the bees through MNS’ membership base. They will be sponsoring the MNS membership fee for one year for purchasers of DEIRA (Kelulut) Stingless Bee Honey through Shopee and Lazada during a campaign, which will run for a month. At the same time, commercial farming of kelulut bees can also help to increase the incomes of the B40 community through sustainable beekeeping practices that protect the existing environment. As part of its Corporate Social Responsibility programme, the company will be developing the Bee Engagement Entrepreneurship (BEE) project whereby “seed money donated by family and friends are used to start bee farming communities for the B40s/Asnaf (hardcore poor), starting first in Kelantan state. Their collaboration with Corak Rentak, MNS hopes to recruit between 3,000 and 5,000 new members.  

Nowadays more than 35 stingless bee species have been identified in Malaysia but only two species are commercially cultivated to harvest the honey. Unlike honey bees the stingless bees are generally harmless to humans and domesticated animals, and are great pollinators too. Besides they are also more resistant to the diseases and parasites that affect honey bees (that can sting).  Stingless bees are smaller in size, about seven millimetres to 10 mm long, and also have a shorter flight range of 500 metres and making it easier to keep them among crops for pollination. In comparison the stinger honey bees are 12 mm to 25 mm long and have a flight range of two kilometres. The Stingless bees can produce an average of three kilogrammes of honey per colony each year, with its harvest time being between March and September. Malaysia’s tropical climate results in honey with high moisture content, which causes fermentation. This produces a sour taste and foamy texture which depreciates the value of Malaysian quality honey internationally. The study conducted by USM showed that kelulut honey improved spatial working memory after one tablespoon of the honey was consumed per day over a seven-day period. Researchers in Universiti Putra Malaysia and the University of Queensland, Australia, also found that up to 84 percent of the Kelulut honey's sugar comprised trehalulose, which is a rare sugar with a low glycaemic index (GI). However traditionally it has been thought that stingless bee honey was good for diabetes and now we know why and having a lower GI means it takes longer for the sugar to be absorbed into the bloodstream, so there is no spike in glucose that you get from other sugars. People have patented ways of making trehalulose synthetically but it costs much higher than the natural honey. Current research shows that stingless bee honey can be used as a whole food on its own or in other food to get the same health benefits. Thanks...

By,

M Anem,

Senior Agronomist,

Putrajaya,

Malaysia.

(June 2021).