Raffles sq. in Singapore (Getty Images Photo/manjik)

Singapore’s progressive mindset has produced a possible world pace-setter in tea authentication. Teapasar is a startup on-line tea  market that launched in Sept. 2018, saying its technology-based set of instruments that match fantastically into the rising priorities of transparency alongside the bush to cup logistics chain. This begins with certification {that a} tea is strictly what it’s claimed to be by way of origin, sort, date of harvesting, freedom from adulteration, and non-counterfeit.

Singapore has an extended popularity as an innovation hub. It is a tiny city-state that performs a big position in worldwide commerce and targets development industries by shut private and non-private sector collaboration. One of its priorities is the broad space of digital transformation, in banking, healthtech, remanufacturing, meals, and media, to record just a few examples.

Teapasar describes itself in very Singaporean phrases as “a multi-brand tea marketplace” and a “gateway to tea brands from all around the world”—a commerce hub. Its Teapasar service is meant to draw distributors and tea lovers to the hub. The two most important parts are ProfilePrint, which profiles teas, and TasteMap, which profiles a buyer’s tea preferences and matches them with the closest tea choices.

The innovation doesn’t break new floor by way of know-how or science, however selects from confirmed instruments that it packages into a value efficient, sensible mixture. The web site is engaging, although not but as much as normal for e-commerce buyer interplay and responsiveness. The vary of teas supplied is spectacular and marked by quite a lot of intriguing flavors and blends.


Farmer at tea plantation in Malaysia. (Getty Images/Rawpixel)

ProfilePrint creates a metabolomic fingerprint of a tea.  It classifies tea’s origin, terroir, cultivar, harvest date and different identifiers and is an rising science of its personal inside molecular biogenetics. The foundation is to extract molecules and atoms from a meals to provide a snapshot of the metabolic state of the organism at a given second.

Think of it extra as blood testing than fingerprinting. A pattern of the compound to be examined is injected into what’s principally an oven the place it’s ionized to separate the molecules. The atomic fragments are carried by an inert fuel stream akin to helium and go by detectors within the mass spectrometer that graph the fragments’ mass-charge ratios. The software program attracts on multivariate statistical evaluation strategies that demand substantial computing energy. This specialization is termed chemometrics—analogous to psychometrics. Results are displayed in lots of varieties; the teapasar TasteMap graphical illustration is only one, which is tailor-made to tea drinkers not scientists.

There are a number of strategies and ranges of study of specimen sampling utilized in metabolomics. Amplified DNA fragment size polymorphism (AFLP), for instance, works with the genetic coding of cells. Advanced methods can detect ranges of essentially the most unique molecular substances, akin to p-coumaroysolglucosol-rhamnosylgalactoside. Many of those have been efficiently utilized in take a look at settings to tea authentication. One research as an example was in a position to hint variations between uncooked and cooked puer and their parental leaves. Another was greater than 99 p.c profitable in discriminating amongst teas of a number of international locations of origin and choosing out counterfeits and adulterations.

These and comparable research of Japanese cultivars, natural blends, and Chinese cultivar pedigrees date again a decade or extra and reveal proof of idea: organic markers and gene profiling are sensible and dependable instruments in reaching what fingerprinting supplies in legal investigation and safety:  distinctive identification.

Teapasar provides proof of software and of cost-effectiveness. Gas chromatography machines suited to simplified and streamlined strategies promote for as little as $2 thousand, with extra superior ones costing round $20 thousand. The Teapasar design can incorporate developments and add computing energy in any of its parts: {hardware}, software program, knowledge and methodologies. This modularity makes it a platform for growth slightly than a hard and fast system.


TasteMap is a separate modular element. It profiles the tea drinker by way of a brief on-line user-submitted number of taste preferences in eight classes, together with sweetness, richness, and astringency of taste and aftertaste. It then estimates one of the best matches between tea and buyer. The key right here is to make use of synthetic intelligence (AI) machine studying methods to enhance predictions by way of trial and error suggestions. This is the core of AI software.

TasteMap depends on knowledge coaching. The mannequin is supplied with an preliminary set of categorized examples after which fed random new samples. Successes in matching get bolstered within the software program’s future assessments. The knowledge wanted might be immense. To give a typical illustration of the calls for for exploiting the total capabilities of a machine studying software, the information coaching for a robotic hand that merely picks up and rotates blocks required the equal of 100 years of human trial and error studying and two days of nonstop multiprocessor laptop time. One of the lab research of tea authentication used a couple of million knowledge coaching samples.

Teapasar has began with a subset of round 400 knowledge factors from 350 tea samples. As it provides distributors and clients, the machine studying will change into exponentially simpler. Data is the brand new forex of AI. Teapasar will succeed the extra it attracts distributors and clients to counterpoint and enlarge that forex.


Teapasar has constructed a platform that may be expanded to create a enterprise. Its improvement has three foundations: The National University of Singapore Food Sciences and Technology Program (NUS) was established by the Singapore authorities improvement businesses to leverage the rising nationwide meals manufacturing, packaging and export industries. It is a hub for a lot of meals corporations’ researcher facilities. NUS utilized its experience in chemical fingerprinting to develop the profiles of round 300 teas from 35 distributors. The accuracy charge in matching a pattern to the profile is 98 p.c. The alternative among the many many strategies put a precedence on the pace, throughput and price effectiveness. Medical analysis for tea requires way more advanced gear and biochemical procedures.

The Agency for Science, Technology and Research (A*STAR) offered the machine studying algorithms and knowledge coaching. A*STAR is government-run and supplies assist for Singapore’s financial development innovators. It consists of 16 biomed and bodily sciences analysis institutes and 6 facilities and consortia. Intriguingly, considered one of its 2018 bulletins was a major success in utilizing inexperienced tea EGCG molecules as provider cells for biogenetic medicine. A*Star supplies the small startup tea firm with ultra-advanced know-how and experience.

Tea leaves in morning daylight. (Getty Images/szefei)

The Singapore tea market: Singapore has lengthy been a foodie paradise. Its eating places and avenue vendor meals stalls incorporate many Asian kinds and piquant flavors. This custom has been picked up by its quickly rising tea industry. Teapasar’s product record consists of classical Japanese, Chinese and Indian teas but in addition a few of the native variants that embrace nasi lemak, an fragrant mixture of hojicha and genmaicha from Japan, coconut flakes and dried Singapore pandan and chili.

It is tough to evaluate the seemingly way forward for Teapasar. The firm is small and new. There could also be very substantial financing calls for in increasing the preliminary system to make it a world service engaging to distributors, growers and clients. Marketing and technical assist will demand robust managerial capabilities. Customers will determine if the personalization of TasteMap is of premium worth.

Regardless, this can be a true and welcome innovation which may be a pivotal addition to the flood of first-rate work in tea science and biotech, provide chain integration and transparency. It additionally indicators the worth of collaborations. Perhaps it can quickly be a necessity, amongst tea growers, packagers and sellers with biotech, software program and meals science specialists. Innovation hubs present fashions and Teapasar an instance of the avenues open to small companies.

Source: PLOS, Semantics Scholar, Food Navigator

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