Cascas Do Processamento De Palmito Para Uso Na Alimentação Humana: Uma Abordagem Socioambiental

Zenni, Rafaely dos Santos; Helm, Cristiane Vieira; Tavares, Lorena Benathar Ballod

doi:10.19177/rgsa.v7e22018276-299

Cited by 7 publications

(4 citation statements)

References 25 publications

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“…The heart-of palm is mainly sold as picked or canned, with minimal process to preserve its contents that presents significant amounts of minerals (Mora-Urpí et al 1997). However, to extract this, food source also comes with its consequences-about 90% are considered as residue (Zenni et al 2018); for instance, the median and internal sheaths of this tree have a low degradation rate (Seben et al 2012). It is generally thrown into the soil as composting, but becomes an environmental liability in the case of peach-palm residues.…”

Section: Introductionmentioning

confidence: 99%

Enzymatic activities and analysis of a mycelium-based composite formation using peach palm (Bactris gasipaes) residues on Lentinula edodes

Lima

Schoenherr

Magalhães

et al. 2020

Bioresour. Bioprocess.

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By seeding fungus on top of industry residues, a mycelium can grow and form a compact network structure; however, it may not develop due to lack of optimal nutrients from the substrate. Consequently, peach-palm residues can be a potential alternative; so, to test this hypothesis, this work evaluates the effect of peach-palm residues as substrate for the growth of mycelium based on Lentinula edodes. They were also supplemented with cassava bran and various sources of nitrogen-ammonium sulphate, potassium nitrate, and soy flour—to analyse its effects on its physico-chemical, enzymatic activities, and thermal and mechanical properties of the final composite at 12 and 20 days of cultivation. This mycelium was able to grow at optimum source treatment conditions, which depends on the ratio of Carbon to Nitrogen, within only 12 days of inoculation. Furthermore, the enzyme activities directly correlate with the mycelium growth with optimum conditions of pH, water activity, and moisture for L. edodes to grow having lower enzyme activities for a well-developed composite; whereas higher activities were seen for a weakly developed material, and this material demonstrates mechanical and thermal properties similar to common mycelium-based composites. Therefore, this work demonstrates that peach-palm residues can be a potential alternative for mycelium-based composite.

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Section: Introductionmentioning

confidence: 99%

Enzymatic activities and analysis of a mycelium-based composite formation using peach palm (Bactris gasipaes) residues on Lentinula edodes

Lima

Schoenherr

Magalhães

et al. 2020

Bioresour. Bioprocess.

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“…The exploitation of the peel or middle sheaths of palm trees that are generated during the production of palm hearts in acid preserves for the cultivation of edible fungi has been investigated by several groups [94]. The production and commercialization of mushrooms (healthy functional foods) using peach palm residues could result in socio-environmental benefits by increasing the income of the involved individuals and by reducing environmental liability.…”

Section: Application Of Peach Palm Lignocellulosic Residues As Substr...mentioning

confidence: 99%

Full Exploitation of Peach Palm (Bactris gasipaes Kunth): State of the Art and Perspectives

Spacki

Corrêa

Uber

et al. 2022

Plants

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The peach palm (Bactris gasipaes Kunth) is a palm tree native to the Amazon region, with plantations expanding to the Brazilian Southwest and South regions. This work is a critical review of historical, botanical, social, environmental, and nutritional aspects of edible and nonedible parts of the plant. In Brazil, the importance of the cultivation of B. gasipaes to produce palm heart has grown considerably, due to its advantages in relation to other palm species, such as precocity, rusticity and tillering. The last one is especially important, as it makes the exploitation of peach palm hearts, contrary to what happens with other palm tree species, a non-predatory practice. Of special interest are the recent efforts aiming at the valorization of the fruit as a source of carotenoids and starch. Further developments indicate that the B. gasipaes lignocellulosic wastes hold great potential for being upcycled into valuable biotechnological products such as prebiotics, enzymes, cellulose nanofibrils and high fiber flours. Clean technologies are protagonists of the recovery processes, ensuring the closure of the product’s life cycle in a “green” way. Future research should focus on expanding and making the recovery processes economically viable, which would be of great importance for stimulating the peach palm production chain.

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“…Innovation solutions to use the residues from palm heart industry are essential to reduce environmental impacts and provide ecological balance (Zenni, Helm, & Tavares, 2018). Moreover, these residues could be used as roughage source for ruminant feeding, mainly the peels (Rodrigues Neto et al, 2001;Zenni, Helm, & Tavares, 2018). São Paulo state stands out like one of greatest Brazilian producers of palm heart, with 46 processing industries and 1700 farmers (LUPA, 2019).…”

Section: Introductionmentioning

confidence: 99%

In natura residues from peach palm heart industry for ruminant feed

Moraes

Reis

Fuzitani

et al. 2022

Acta Sci. Anim. Sci.

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Palm heart processing generates a large amount of residues like leaves, sheath and stems that have potential for ruminant feeding. This study aimed to evaluate the effect of in natura peach palm heart (Bactris gasipaes Khunt.) residues on performance, dry matter (DM) digestibility and intake of ruminants. External sheath was the most suitable residue for sheep, cattle and buffaloes feeding, although sheep presented rejection of 43.5 g kg-1. Thereby, assays of apparent and in vitro dry matter digestibility were done under four feeding treatments, which were the exclusive peach palm sheath, and that one mixed with residues of banana and rice, besides citrus pulp. The experiment was carried out under randomized complete design, with five replications. Greater DM intake (p < 0.05) were observed in animals fed with peach palm sheath mixed with rice (1.12 kg day-1) and mixed with citrus pulp (0.91 kg day-1), however there were no difference among treatments regarding the sheep final weight (p > 0.05). Cattle and buffaloes accept different types of peach palm residues, unlike sheep that present a low rejecting for them. Citrus pulp and rice residue raise the roughage quality. Peach palm residues can be an alternative roughage source to feed ruminants.

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Cascas Do Processamento De Palmito Para Uso Na Alimentação Humana: Uma Abordagem Socioambiental

Cited by 7 publications

References 25 publications

Enzymatic activities and analysis of a mycelium-based composite formation using peach palm (Bactris gasipaes) residues on Lentinula edodes

Enzymatic activities and analysis of a mycelium-based composite formation using peach palm (Bactris gasipaes) residues on Lentinula edodes

Full Exploitation of Peach Palm (Bactris gasipaes Kunth): State of the Art and Perspectives

In natura residues from peach palm heart industry for ruminant feed

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